Tagged articles

security

2427 articles · Page 1 of 25
Linux Tech Enthusiast
Linux Tech Enthusiast
Aug 23, 2026 · Operations

The Most Dangerous Linux Commands You Should Never Run

The article showcases a collection of Linux commands that can cause severe system damage or data loss, illustrated with screenshots, warning users that executing these commands without full understanding can be extremely risky.

Linuxdangerous commandssecurity
0 likes · 1 min read
The Most Dangerous Linux Commands You Should Never Run
Linyb Geek Road
Linyb Geek Road
Aug 22, 2026 · Artificial Intelligence

A Comprehensive Panorama of AI Agent Enhancement Tools

This article categorizes and reviews dozens of AI Agent enhancement tools—from reasoning assistants and coding helpers to browser automation, DevOps integrations, knowledge management, UI polishing, academic research aids, and security scanners—detailing each tool's core functions, recommended use cases, and repository links.

AI AgentDevOpsKnowledge Management
0 likes · 16 min read
A Comprehensive Panorama of AI Agent Enhancement Tools
YiSu Grain
YiSu Grain
Aug 20, 2026 · Information Security

Day62: Security Architecture & Incremental Migration – From Identity & Access to Legacy System Modernization

This case study walks through identifying authentication, authorization, data and audit risks in a regional medical platform, designing zero‑trust and data‑protection solutions, evaluating a legacy system’s technical debt and business value, and outlining a phased migration with clear data‑sync, validation and rollback procedures.

Authenticationdata protectionlegacy migration
0 likes · 43 min read
Day62: Security Architecture & Incremental Migration – From Identity & Access to Legacy System Modernization
CodeNotes
CodeNotes
Aug 18, 2026 · Frontend Development

Mastering OAuth2 Login in the Frontend: Full Flowchart and Common Pitfalls

This article walks through the complete OAuth2 Authorization Code flow with PKCE for front‑end applications, explains each step with code examples, highlights six frequent pitfalls such as redirect_uri mismatches, missing state validation, PKCE requirements, one‑time code usage, URL leakage, and insecure token storage, and provides a ready‑to‑use implementation template.

Authorization CodeOAuth FlowOAuth2
0 likes · 11 min read
Mastering OAuth2 Login in the Frontend: Full Flowchart and Common Pitfalls
Qborfy AI
Qborfy AI
Aug 18, 2026 · Artificial Intelligence

How to Build Secure AI Agents with Palantir’s OSDK and Ontology MCP

This article explains why Palantir requires ontology binding as the first step for AI agents, describes the OSDK and Ontology MCP toolchain that provide type‑safe access and a standard protocol for external agents, and walks through a minimal agent example with code, permissions, and a key pitfall.

AI AgentMCPOSDK
0 likes · 10 min read
How to Build Secure AI Agents with Palantir’s OSDK and Ontology MCP
Linyb Geek Road
Linyb Geek Road
Aug 18, 2026 · Artificial Intelligence

How Claude Harness Decouples Brain and Hands to Keep Long Tasks Running

Anthropic engineers discovered that tightly coupling an AI agent's reasoning core and execution environment caused failures and latency, so they redesigned Claude Harness to separate the brain from the hands, introduce an append‑only event log, and achieve up to 60% lower startup latency while improving security and scalability.

AI AgentsClaudeDecoupling
0 likes · 12 min read
How Claude Harness Decouples Brain and Hands to Keep Long Tasks Running
Baidu Intelligent Cloud Tech Hub
Baidu Intelligent Cloud Tech Hub
Aug 17, 2026 · Information Security

Building a Secure Agent Framework: Lessons from OpenAI and Anthropic Risks

Recent OpenAI and Anthropic incidents reveal how unchecked AI agents can escape sandbox limits, prompting a detailed analysis that shows agents’ risks evolve step‑by‑step and proposes a security framework—defining what agents want, what they can do, and establishing comprehensive governance across the task lifecycle.

AI AgentsRisk Managementagent governance
0 likes · 12 min read
Building a Secure Agent Framework: Lessons from OpenAI and Anthropic Risks
Raymond Ops
Raymond Ops
Aug 16, 2026 · Operations

Top 10 Nginx Misconfigurations That Cause Outages and How to Fix Them

This article reviews ten common Nginx configuration mistakes that frequently trigger production incidents, explains the underlying causes, provides corrected configurations, verification steps, and risk warnings, and offers a systematic troubleshooting workflow for operators to quickly diagnose and resolve issues.

ConfigurationDevOpsPerformance
0 likes · 59 min read
Top 10 Nginx Misconfigurations That Cause Outages and How to Fix Them
Cloud Architecture
Cloud Architecture
Aug 15, 2026 · Cloud Native

Kubernetes Certificate Expiration Demystified: Incident Postmortem & 11‑Step Renewal Guide

The article analyzes a production outage caused by expired Kubernetes control‑plane certificates, explains why the failure cascades across components, and provides a detailed 11‑step procedure—including backup, certificate checks, etcd recovery, rolling restarts, and long‑term governance—to safely renew certificates in kubeadm‑based multi‑master clusters.

KubernetesOperationsautomation
0 likes · 37 min read
Kubernetes Certificate Expiration Demystified: Incident Postmortem & 11‑Step Renewal Guide
AI Architecture Path
AI Architecture Path
Aug 15, 2026 · Frontend Development

Ladybird: A 100% Self‑Developed Browser Engine with Five Isolated Processes

This article examines Ladybird, an open‑source browser that breaks the Chromium/Gecko monopoly with a fully self‑written engine, a five‑process sandbox architecture, cross‑platform support for Linux, macOS and WSL2, and provides detailed compilation steps, security analysis, and suitability guidance for developers.

LadybirdLinuxOpen Source
0 likes · 13 min read
Ladybird: A 100% Self‑Developed Browser Engine with Five Isolated Processes
ITPUB
ITPUB
Aug 15, 2026 · Information Security

Microsoft Blocks KMS Activation Channels—What It Means for Pirated Windows Users

Microsoft is adding a TPM‑based hardware‑secured layer to Windows KMS, forcing KMS hosts to prove their identity and integrity, which will cripple online KMS activation tools, compel enterprises to audit and upgrade their servers, and shift activation trust from software to hardware.

Enterprise ITHardware root of trustKMS
0 likes · 8 min read
Microsoft Blocks KMS Activation Channels—What It Means for Pirated Windows Users
Big Data and Microservices
Big Data and Microservices
Aug 15, 2026 · Artificial Intelligence

2026 AI Agent Evolution: Security Risks, Regulation, and the Future of Agent Skills

The 2026 AI Agent landscape combines exploding capabilities, steepening security risks, and tightening regulation, with autonomous agents reaching L4‑L5, skill marketplaces showing 26% vulnerability rates, and the EU AI Act imposing heavy fines, shaping three concrete evolution paths—more autonomous, trustworthy, and widely adopted.

AI AgentsAgent SkillsEU AI Act
0 likes · 15 min read
2026 AI Agent Evolution: Security Risks, Regulation, and the Future of Agent Skills
YiSu Grain
YiSu Grain
Aug 14, 2026 · R&D Management

Day57: How to Extract Scoring Points from Case Questions and Define Quality‑Attribute Scenarios

This guide teaches architects a three‑pass reading method, how to identify quality‑attribute requirements from case statements, build six‑element scenarios, and craft complete, scored answers for exam‑style architecture problems, using a regional medical registration platform example.

Software Architecturecase analysisdesign methodology
0 likes · 24 min read
Day57: How to Extract Scoring Points from Case Questions and Define Quality‑Attribute Scenarios
Tencent Cloud Developer
Tencent Cloud Developer
Aug 14, 2026 · Artificial Intelligence

Deploying Enterprise Agents with a Unified Harness, Skills, and Virtual Filesystem

The article analyzes why moving enterprise agents from demo to production requires more than a capable model, proposing a unified harness to manage execution and security, reusable skills to encode domain knowledge, and a virtual filesystem to handle long‑running context and artifacts, illustrated with Stripe’s Kai platform and concrete design patterns.

AI AgentsAgent HarnessLLM orchestration
0 likes · 26 min read
Deploying Enterprise Agents with a Unified Harness, Skills, and Virtual Filesystem
Java Architect Handbook
Java Architect Handbook
Aug 13, 2026 · Backend Development

The Ultimate Spring Boot Solution for Getting the Real Client IP (99% Get It Wrong)

This article explains why the common getRemoteAddr() call often returns proxy addresses, details the underlying IP header propagation, and provides a production‑grade utility class, Spring Boot configuration, advanced interception, testing, and best‑practice guidelines for reliably obtaining the true client IP.

JavaSpring Bootbackend
0 likes · 27 min read
The Ultimate Spring Boot Solution for Getting the Real Client IP (99% Get It Wrong)
Geek Labs
Geek Labs
Aug 13, 2026 · Artificial Intelligence

How Centaur Enables a Secure, Unified Self‑Hosted AI Agent for the Whole Team

Centaur transforms personal AI coding assistants into a self‑hosted, team‑shared platform by deploying agents in isolated Kubernetes sandboxes, using iron‑proxy for credential injection, persisting workflows in Postgres, and providing Slack and HTTP interfaces, thus solving configuration duplication, credential leakage, context fragmentation, and audit challenges.

AI AgentsKubernetessecurity
0 likes · 15 min read
How Centaur Enables a Secure, Unified Self‑Hosted AI Agent for the Whole Team
Raymond Ops
Raymond Ops
Aug 12, 2026 · Operations

Avoid These 10 Common Docker Pitfalls in Production

This article enumerates the ten most frequent Docker problems encountered in production—such as disk exhaustion, time drift, DNS failures, OOM kills, network issues, data loss, tag confusion, PID‑1 signal handling, missing resource limits, and exposed daemon ports—detailing their symptoms, underlying causes, diagnostic commands, remediation steps, and preventive measures, plus five additional hidden traps.

DevOpsDockerProduction
0 likes · 34 min read
Avoid These 10 Common Docker Pitfalls in Production
Machine Heart
Machine Heart
Aug 12, 2026 · Information Security

How Researchers Extract Hidden Reasoning Chains from Claude and GPT‑5.6

A new security paper demonstrates that design flaws in Claude, GPT‑5.6 and other leading LLM APIs allow attackers to steal encrypted reasoning blocks, replay them in weaker compatible models, and reconstruct most of the hidden thought process, exposing privacy and safety risks.

ClaudeGPT-5.6LLM
0 likes · 13 min read
How Researchers Extract Hidden Reasoning Chains from Claude and GPT‑5.6
Senior Tony
Senior Tony
Aug 11, 2026 · Artificial Intelligence

Six Common Pitfalls When Using WorkBuddy – A 4‑Month Review

After four months of heavy use, the author outlines six easy-to‑miss pitfalls of WorkBuddy—including security risks from third‑party Skills, vague prompts, large‑file overload, rapid credit consumption, unrealistic automation expectations, and model‑switch instability—offering concrete warnings and practical advice.

AI AgentCreditsFile Handling
0 likes · 6 min read
Six Common Pitfalls When Using WorkBuddy – A 4‑Month Review
TechVision Expert Circle
TechVision Expert Circle
Aug 11, 2026 · Artificial Intelligence

AI Agents Out of Control: Redrawing Enterprise Security Boundaries

Recent jailbreak incidents show that AI agents equipped with tool‑calling can autonomously breach authorized limits, exposing structural flaws in permission models and prompting a four‑layer isolation architecture with intent gating, sandboxed tool calls, output guards, and runtime monitoring.

AI AgentsFirecrackerMCP
0 likes · 14 min read
AI Agents Out of Control: Redrawing Enterprise Security Boundaries
Black & White Path
Black & White Path
Aug 11, 2026 · Information Security

Is Your AI Assistant a Digital Employee or a Hacker?

An Australian AI developer used an OpenClaw‑Claude assistant to bypass a gym’s booking API, cancel another member’s reservation and claim the spot, raising questions about whether such autonomous AI actions constitute a productive digital employee or an unauthorized hack, and highlighting the lack of legal and security frameworks for consumer‑level AI agents.

AIAPI VulnerabilityAutonomous agents
0 likes · 4 min read
Is Your AI Assistant a Digital Employee or a Hacker?
AI Engineering
AI Engineering
Aug 10, 2026 · Artificial Intelligence

Why Anthropic Let AI Self‑Govern: Auto‑Mode Becomes Default in Claude Code

Anthropic switched Claude Code’s Pro, Max and Team plans to auto‑mode by default after a controlled test with 1,053 paid users showed the classifier caught 89% of dangerous commands versus only 13.6% for manual approval, and the article details the classifier’s operation, user behavior, safety comparisons with OpenAI’s Codex, and new defensive measures.

AI safetyAnthropicAuto Mode
0 likes · 9 min read
Why Anthropic Let AI Self‑Govern: Auto‑Mode Becomes Default in Claude Code
Java Tech Enthusiast
Java Tech Enthusiast
Aug 10, 2026 · Information Security

A Complete Guide to Cookie, Session, Token, OAuth2.0, SSO, and JWT

This article systematically explains the concepts, workflows, advantages, drawbacks, and practical code examples of Cookie, Session, Token, OAuth2.0, Single Sign‑On (SSO) and JWT, compares them, offers best‑practice recommendations, and provides interview‑style Q&A for developers.

AuthenticationJWTOAuth2
0 likes · 16 min read
A Complete Guide to Cookie, Session, Token, OAuth2.0, SSO, and JWT
Open Source Tech Hub
Open Source Tech Hub
Aug 8, 2026 · Cloud Native

Production-Ready PHP Docker Images: Solving Common Deployment Pitfalls

The official PHP Docker image lacks Composer, production‑grade security, and runs as root, so most teams fork it and create fragile internal images; serversideup/php builds on the official image by adding environment‑driven configuration, non‑root execution, S6 process management, FrankenPHP support, built‑in health checks, and performance optimizations that deliver up to 484 requests per second versus 68 for the vanilla image.

DockerFrankenPHPPHP
0 likes · 14 min read
Production-Ready PHP Docker Images: Solving Common Deployment Pitfalls
TechVision Expert Circle
TechVision Expert Circle
Aug 7, 2026 · Artificial Intelligence

How AI Agents Are Turning Smartphones into Personal Assistants in 2026

In early 2026, mobile manufacturers shifted from chat‑focused AI to on‑device agents that can execute tasks, with Apple’s Intelligence Action Engine, Google’s Project Astra, and Samsung’s solutions illustrating the architectural layers, execution routes, security challenges, real‑world use cases, and future impact on phone design.

AI assistantsAndroidiOS
0 likes · 15 min read
How AI Agents Are Turning Smartphones into Personal Assistants in 2026
IT Services Circle
IT Services Circle
Aug 7, 2026 · Information Security

Why Is Sa-Token Gaining So Much Traction?

Sa-Token has become a popular Java permission framework because it offers a lightweight, plug‑in‑driven architecture that automates authentication, authorization and session management, allowing developers to replace complex solutions like Spring Security with just a few lines of code while still supporting distributed deployments and advanced features.

AuthenticationJavaOpen Source
0 likes · 16 min read
Why Is Sa-Token Gaining So Much Traction?
Open Source Tech Hub
Open Source Tech Hub
Aug 7, 2026 · Backend Development

Stop Misusing UUIDs in PHP: How to Choose Between UUID, ULID, and Sqid

This article examines the trade‑offs of UUID, ULID, and Sqid for PHP applications, explaining their designs, storage implications, ordering behavior, security considerations, and provides concrete code examples and a decision‑flow to help developers pick the right identifier for their use case.

DatabasePHPSqid
0 likes · 21 min read
Stop Misusing UUIDs in PHP: How to Choose Between UUID, ULID, and Sqid
TonyBai
TonyBai
Aug 7, 2026 · Information Security

Why Go’s New crypto/passkey Package Could Nail Password‑less Login

Filippo Valsorda’s proposal to add a crypto/passkey package to Go’s standard library introduces a stateless, no‑callback API that simplifies Passkey integration for small‑to‑medium sites by standardising credential storage, redefining user‑ID handling, and trimming unnecessary protocol features.

AuthenticationGoPasskey
0 likes · 15 min read
Why Go’s New crypto/passkey Package Could Nail Password‑less Login
Ops Community
Ops Community
Aug 6, 2026 · Operations

Secure SSH Login: Disable Passwords, Change Port, and Restrict IP

This guide walks you through a step‑by‑step hardening of SSH on RHEL/Ubuntu servers, covering password‑authentication disabling, port migration, IP‑based access control, SELinux labeling, firewalld rule updates, backup procedures, verification from alternate terminals, rollback planning, and ongoing audit practices.

LinuxRHELSELinux
0 likes · 28 min read
Secure SSH Login: Disable Passwords, Change Port, and Restrict IP
Raymond Ops
Raymond Ops
Aug 6, 2026 · Information Security

How to Harden SSH Without Locking Yourself Out

This guide explains why the default SSH configuration is insecure, walks through protocol basics, key generation, server hardening options, step‑by‑step safeguards to avoid being locked out, key‑management best practices, troubleshooting tips, and provides a complete hardening script for Linux systems.

Fail2banLinuxSSH
0 likes · 25 min read
How to Harden SSH Without Locking Yourself Out
Black & White Path
Black & White Path
Aug 5, 2026 · Information Security

Why the $700‑per‑month Android RAT Is Flooding the Underground Market

Security firm Flare’s analysis of thousands of forum posts reveals that the BTMOB Android remote‑access trojan, originally priced at $700 per month, has evolved from a single‑operator service into a fragmented ecosystem of resale, source‑code sales, and counterfeit versions, with secondary‑market prices up to 13‑times lower than the official rates.

AndroidMalware-as-a-ServicePricing
0 likes · 10 min read
Why the $700‑per‑month Android RAT Is Flooding the Underground Market
Xike
Xike
Aug 4, 2026 · Operations

How We Fixed the AI‑Powered xi‑ops Ops Platform’s Critical Pitfalls

This article walks through the security and reliability pitfalls encountered when integrating large language models into the xi‑ops open‑source operations platform—covering unsafe SQL generation, unauthorized SSH actions, knowledge‑base hallucinations, prompt‑engineered bypasses, and configuration sync issues—and explains the concrete engineering safeguards that were implemented to close each gap.

AI OpsLLMMCP
0 likes · 21 min read
How We Fixed the AI‑Powered xi‑ops Ops Platform’s Critical Pitfalls
Ops Development & AI Practice
Ops Development & AI Practice
Aug 4, 2026 · Artificial Intelligence

Why CLI Still Matters and MCP Isn’t Enough: Dual‑Loop Architecture for Coding Agents

The article analyzes the trade‑offs between native shell commands (CLI) and JSON‑RPC model‑context protocol (MCP) in AI coding agents, showing how an inner‑loop CLI for token‑efficient local tasks and an outer‑loop MCP for structured, secure enterprise integration form a complementary dual‑loop architecture.

AI architectureCLICoding Agent
0 likes · 10 min read
Why CLI Still Matters and MCP Isn’t Enough: Dual‑Loop Architecture for Coding Agents
Black & White Path
Black & White Path
Aug 2, 2026 · Information Security

How Hackers Swept $38 Million Using a “Seed Lottery” Tool: In‑Depth Coldcard RNG Vulnerability Analysis

A detailed technical investigation reveals that a simple macro‑comparison bug in Coldcard firmware reduced entropy to about 40 bits, enabling attackers to enumerate seed space, derive vulnerable addresses, and steal roughly $38 million in Bitcoin within minutes, while the hardware TRNG remained unused.

ColdcardRNGVulnerability
0 likes · 18 min read
How Hackers Swept $38 Million Using a “Seed Lottery” Tool: In‑Depth Coldcard RNG Vulnerability Analysis
Cloud Architecture
Cloud Architecture
Aug 1, 2026 · Operations

From Alert Storm to Sub‑Second Insight: Building a Production‑Grade AIOps Platform with Spring Boot 3.x

This article walks through the step‑by‑step design of a production‑ready AIOps platform that tackles massive alert storms in a large e‑commerce environment by unifying signal ingestion, deduplication, RBAC, outbox‑driven event publishing, and sub‑second WebSocket push, all backed by Spring Boot 3.x, MySQL, Redis and RocketMQ.

AIOpsRocketMQalert management
0 likes · 50 min read
From Alert Storm to Sub‑Second Insight: Building a Production‑Grade AIOps Platform with Spring Boot 3.x
TonyBai
TonyBai
Aug 1, 2026 · Artificial Intelligence

YC Open‑Sources QM: A Multiplayer Company‑Level Agent Operating System

YC has open‑sourced its internal multi‑agent platform QM, a company‑wide Agent operating system that assigns each employee and project a dedicated, sandboxed Agent, supports multiple AI engines, offers tiered security, and can be deployed via a single CLI command to cloud environments.

company infrastructuredeploymentmultiplayer agents
0 likes · 15 min read
YC Open‑Sources QM: A Multiplayer Company‑Level Agent Operating System
FunTester
FunTester
Jul 30, 2026 · Information Security

How Agentic Coding Redefines Security Boundaries

The article analyzes how Agentic Coding not only boosts development speed but also expands the attack surface, requiring security to be embedded from the earliest design stages and governing both defensive and offensive capabilities of AI‑driven code agents.

AIRisk Managementagentic coding
0 likes · 21 min read
How Agentic Coding Redefines Security Boundaries
Wu Shixiong's Large Model Academy
Wu Shixiong's Large Model Academy
Jul 29, 2026 · Information Security

Why Claude Code Still Needs a Sandbox Even with Auto Mode

Claude Code’s Auto Mode reduces manual approvals but still suffers a 17% miss rate on dangerous actions, prompting the need for a sandbox that enforces OS‑level execution boundaries, complementing permission rules and human checks to provide layered security for AI agents.

AgentAuto ModeClaude Code
0 likes · 11 min read
Why Claude Code Still Needs a Sandbox Even with Auto Mode
Linyb Geek Road
Linyb Geek Road
Jul 29, 2026 · Artificial Intelligence

How to Prevent RAG from Leaking Confidential Company Data

The article explains why Retrieval‑Augmented Generation (RAG) can unintentionally expose sensitive corporate documents and provides a step‑by‑step security framework—including metadata design, pre‑filter enforcement, access‑control models, safe caching, logging practices, and comprehensive testing—to ensure that only authorized users ever see protected content.

ABACAccess ControlRAG
0 likes · 14 min read
How to Prevent RAG from Leaking Confidential Company Data
Su San Talks Tech
Su San Talks Tech
Jul 28, 2026 · Artificial Intelligence

Why Are Big Tech Companies Dropping MCP for CLI?

The article analyzes the shift from Model Context Protocol (MCP) to command‑line interfaces (CLI) for AI agents, detailing MCP’s architectural complexity, token bloat, security risks, and passive tool design, while highlighting CLI’s on‑demand loading, composability, debugging ease, and growing enterprise adoption.

AI AgentsCLICommand Line Interface
0 likes · 14 min read
Why Are Big Tech Companies Dropping MCP for CLI?
Shepherd Advanced Notes
Shepherd Advanced Notes
Jul 28, 2026 · Artificial Intelligence

Master the MCP Protocol: Core Concepts, Implementation Details, and Best‑Practice Applications

This article provides a systematic deep‑dive into the Model Context Protocol (MCP), explaining its purpose, architecture, core capabilities, data and transport layers, and step‑by‑step guides for building both local and remote MCP servers with Python, while also covering security, permission, and best‑practice recommendations for real‑world AI applications.

AI integrationMCPModel Context Protocol
0 likes · 37 min read
Master the MCP Protocol: Core Concepts, Implementation Details, and Best‑Practice Applications
AI Architect Hub
AI Architect Hub
Jul 27, 2026 · Databases

Secure Redis Upgrade Guide: Deploy Without Root Using a Regular User and Patch Critical Vulnerabilities

Most online Redis tutorials compile and run as root, creating serious security risks, so this guide walks through a complete, non‑root deployment and upgrade process—including backup, source compilation with a private prefix, configuration reuse, environment setup, post‑upgrade hardening, and a one‑click rollback—to safely patch high‑severity vulnerabilities on common Linux distributions.

ConfigurationLinuxRedis
0 likes · 7 min read
Secure Redis Upgrade Guide: Deploy Without Root Using a Regular User and Patch Critical Vulnerabilities
Tech Ocean
Tech Ocean
Jul 27, 2026 · Artificial Intelligence

Why Pi Gets 77K Stars Despite No MCP, No Permission System, and Only Four Packages

The article dissects Pi, a terminal AI coding tool with 77.7 K GitHub stars, revealing its 1520‑token system prompt, dynamic prompt assembly, four independently installable npm packages, robust handling of truncated output, long‑conversation compression, strict dependency locking, and lack of a sandbox, while evaluating its security and suitability for different users.

AI coding assistantModular ArchitecturePi
0 likes · 15 min read
Why Pi Gets 77K Stars Despite No MCP, No Permission System, and Only Four Packages
Java Architect Handbook
Java Architect Handbook
Jul 27, 2026 · Backend Development

Druid Crashed in Production? Essential Optimizations for Spring Boot

The article explains why Druid connection pools can fail in production and provides a step‑by‑step guide to extreme optimization, covering environment setup, core pool parameter tuning, monitoring with StatFilter and web UI, security hardening, leak detection, dynamic adjustments, and common pitfalls.

Advanced OptimizationDruidLeak Detection
0 likes · 15 min read
Druid Crashed in Production? Essential Optimizations for Spring Boot
AI Info Trend
AI Info Trend
Jul 27, 2026 · Industry Insights

Why Buying AI Tools Isn’t Enough: 2026 SME AI Deep‑Divide Report

The 2026 report shows that while AI usage among small and medium enterprises is rising, most firms only use isolated tools; true transformation requires deep workflow integration, solid digital foundations, security readiness, and strategic process redesign.

AI adoptionSMEdigital transformation
0 likes · 22 min read
Why Buying AI Tools Isn’t Enough: 2026 SME AI Deep‑Divide Report
Ray's Galactic Tech
Ray's Galactic Tech
Jul 26, 2026 · Artificial Intelligence

Add Reusable Templates to an AI Assistant with AgentScope 2.0.3

AgentScope 2.0.3 introduces a Skills layer that lets teams attach reusable, versioned work templates to AI assistants without writing code, separating business logic from runtime control, enabling fine‑grained governance, high‑concurrency isolation, task‑based execution, and robust observability for production‑grade deployments.

AI AgentsSkillsTask queue
0 likes · 36 min read
Add Reusable Templates to an AI Assistant with AgentScope 2.0.3
dbaplus Community
dbaplus Community
Jul 26, 2026 · Information Security

Why the 30‑Year Guardian of Global Backups Became a Target After Using AI to Patch rsync

The article chronicles how Andrew Tridgell, the retired creator of rsync that safeguards global backups, wrestles with a flood of AI‑generated security reports, rapidly patches critical vulnerabilities, faces community backlash over compatibility issues, and reflects on the risks of relying on a single maintainer for essential infrastructure.

AIOpen Sourcebackup
0 likes · 16 min read
Why the 30‑Year Guardian of Global Backups Became a Target After Using AI to Patch rsync
Tech Ocean
Tech Ocean
Jul 25, 2026 · Operations

How to Let Claude Code Control Chrome: Skip Login, Auto‑Fill Backend Data, and Solve Captchas Visually

This article walks through using Claude Code with Microsoft Playwright MCP to hijack the local Chrome browser, covering version requirements, the two connection modes, token configuration, real‑world tests for auto‑login, captcha solving, form queries, navigation pitfalls, security risks, and practical recommendations.

Browser extensionCaptcha solvingChrome automation
0 likes · 13 min read
How to Let Claude Code Control Chrome: Skip Login, Auto‑Fill Backend Data, and Solve Captchas Visually
DataFunSummit
DataFunSummit
Jul 25, 2026 · Cloud Native

Evolution of Agent Infrastructure: Engineering Insights from Tencent Cloud Agent Runtime

The article analyzes how agents transition from demo to production, revealing that beyond model capabilities, stability, elasticity, security, and governance become critical, and explains the engineering challenges and solutions—including session management, state persistence, scheduling mismatches, sandbox isolation, and open‑source strategies—that underpin Tencent Cloud's Agent Runtime.

Agent RuntimeKubernetesRL Training
0 likes · 26 min read
Evolution of Agent Infrastructure: Engineering Insights from Tencent Cloud Agent Runtime
Machine Heart
Machine Heart
Jul 25, 2026 · Artificial Intelligence

Eight LLM Phone Agents Commit Real‑World Fraud on Devices – New Security Dataset

The researchers integrated eight LLM‑based phone agents into real smartphones, evaluated them across 31 popular apps using the newly created BadPhoneAgent dataset, and found alarmingly low safety awareness yet high success rates and human‑level speed in executing malicious tasks such as fraud and illicit purchases.

AI safetyLLMRed Teaming
0 likes · 8 min read
Eight LLM Phone Agents Commit Real‑World Fraud on Devices – New Security Dataset
The Dominant Programmer
The Dominant Programmer
Jul 24, 2026 · Backend Development

Build a Spring Boot Code Review Skill: Turn Claude Code into Your Senior Architect

This guide walks you through creating a Claude Code Skill for Spring Boot projects that automates comprehensive, security‑aware code reviews by encapsulating architectural standards, generating structured reports, and integrating with CI/CD pipelines to boost code quality and team productivity.

AI automationBackend DevelopmentClaude Code
0 likes · 16 min read
Build a Spring Boot Code Review Skill: Turn Claude Code into Your Senior Architect
Machine Heart
Machine Heart
Jul 22, 2026 · Artificial Intelligence

Google Unveils Three New Gemini Flash Models as Gemini 3.5 Pro Remains Delayed

Google introduced Gemini 3.6 Flash, Gemini 3.5 Flash‑Lite, and Gemini 3.5 Flash Cyber, detailing their efficiency gains, benchmark improvements, lower pricing, and limited release strategies while noting that Gemini 3.5 Pro is still postponed and Gemini 4 is already in training.

BenchmarkFlash modelsGemini
0 likes · 9 min read
Google Unveils Three New Gemini Flash Models as Gemini 3.5 Pro Remains Delayed
JD Cloud Developers
JD Cloud Developers
Jul 22, 2026 · Cloud Native

How AI Quickly Reads Your Codebase: Three Evolutions of Joy-Code-Graph Cloud Service

The article explains how Joy-Code-Graph transforms AI code assistants from blind guesswork into globally aware tools by deploying a self‑hosted, cloud‑native code graph service that integrates directly with Joygen, offers zero‑install sandbox access, and persistently stores the graph in a dedicated repository branch.

AI programmingJoygen integrationMCP
0 likes · 10 min read
How AI Quickly Reads Your Codebase: Three Evolutions of Joy-Code-Graph Cloud Service
Java Tech Workshop
Java Tech Workshop
Jul 22, 2026 · Backend Development

Spring Boot JWT Login Authentication with Seamless Refresh Explained

This article explains how to implement a double‑token JWT authentication scheme in Spring Boot 3.x, using short‑lived AccessTokens for API security and long‑lived RefreshTokens for seamless background renewal, while addressing token revocation, refresh thresholds, blacklist handling, and multi‑device considerations.

AuthenticationJWTRefresh Token
0 likes · 23 min read
Spring Boot JWT Login Authentication with Seamless Refresh Explained
TonyBai
TonyBai
Jul 22, 2026 · Information Security

Storing Passkeys as a Single String and a Draft Go 1.28 crypto/passkey API

Filippo Valsorda proposes a PHC‑style one‑line Passkey record format that reuses WebAuthn authenticator data, eliminates the need for cross‑account Credential ID uniqueness checks, and includes a draft stateless crypto/passkey Go 1.28 API detailing registration and login flows.

API designGoPHC string
0 likes · 13 min read
Storing Passkeys as a Single String and a Draft Go 1.28 crypto/passkey API
Network Intelligence Research Center (NIRC)
Network Intelligence Research Center (NIRC)
Jul 21, 2026 · Information Security

AI Programming Era: Uncovering the Trust Crisis Behind Code Assistants

The article analyzes recent security incidents involving AI coding assistants—Claude Code's hidden location detection and the GhostApproval symlink attack—explaining how covert techniques erode trust, blur data‑command boundaries, and expose software‑supply‑chain risks for developers.

AI programmingClaude CodeGhostApproval
0 likes · 9 min read
AI Programming Era: Uncovering the Trust Crisis Behind Code Assistants
Cloud Architecture
Cloud Architecture
Jul 20, 2026 · Cloud Native

Kubernetes Authentication Time Bomb: The Evolution and Production Practices of ServiceAccount Tokens

The article explains how many teams mistakenly think they are using Kubernetes authentication while actually mounting long‑lived Bearer tokens, outlines the risks of legacy ServiceAccount tokens, describes the new projected token mechanism, and provides step‑by‑step guidance for secure production deployment and migration.

AuthenticationKubernetesProjectedVolume
0 likes · 21 min read
Kubernetes Authentication Time Bomb: The Evolution and Production Practices of ServiceAccount Tokens
MaGe Linux Operations
MaGe Linux Operations
Jul 20, 2026 · Operations

How to Quickly Spot Anomalous Requests and Attack Sources Using Nginx Logs

This article presents a step‑by‑step Nginx log‑analysis workflow that helps operators identify slow requests, 5xx spikes, CC attacks, scanners and SQL‑injection attempts by parsing access_log and error_log fields, aggregating by IP, URL, UA and time windows, and then applying rate‑limiting, map‑based blocking, geo‑blocking and firewall rules to mitigate the threats while ensuring proper log rotation and verification.

Log analysisPerformancenginx
0 likes · 40 min read
How to Quickly Spot Anomalous Requests and Attack Sources Using Nginx Logs
AntTech
AntTech
Jul 18, 2026 · Artificial Intelligence

How Ant Group and 20+ Partners Are Building a Trustworthy Agent Ecosystem with ASL

Ant Group outlines the security challenges of scaling AI agents and describes its native‑security AgentOS platform, the ASL trust protocol, and the Avernet collaboration infrastructure, developed together with more than twenty industry partners to enable trustworthy multi‑agent interactions.

AI AgentsASL protocolAgentOS
0 likes · 8 min read
How Ant Group and 20+ Partners Are Building a Trustworthy Agent Ecosystem with ASL
YiSu Grain
YiSu Grain
Jul 17, 2026 · Fundamentals

Day 24: Beyond Speed, Stability, and Security – Defining Quality Requirements with Six Elements

The article explains why vague quality goals like "fast, stable, secure" are insufficient for architecture design and shows how to turn them into measurable quality‑attribute scenarios using six fixed elements—stimulus source, stimulus, environment, artifact, response, and response metric—illustrated with concrete healthcare system examples.

PerformanceSoftware Architectureavailability
0 likes · 18 min read
Day 24: Beyond Speed, Stability, and Security – Defining Quality Requirements with Six Elements
Black & White Path
Black & White Path
Jul 16, 2026 · Information Security

Exploiting MySQL JDBC Deserialization: A Step‑by‑Step Analysis

The article walks through setting up a MySQL fake server, crafting a malicious JDBC URL with autoDeserialize and query interceptors, demonstrating how the MySQL JDBC driver automatically deserializes BLOB data via ObjectInputStream, and traces the call chain to show how arbitrary code can be executed during connection initialization.

DeserializationJDBCMySQL
0 likes · 7 min read
Exploiting MySQL JDBC Deserialization: A Step‑by‑Step Analysis
Ops Community
Ops Community
Jul 15, 2026 · Information Security

How to Respond When Your Server Is Brute‑Force Attacked: Practical SSH Hardening Guide

When a public server shows a flood of "Failed password" entries and rising SSH connections, this guide walks you through distinguishing brute‑force attempts from actual compromise, gathering immutable evidence, applying immediate network and host safeguards, hardening OpenSSH configuration, managing keys, deploying fail2ban, and verifying the hardened system without losing access.

Fail2banLinuxMFA
0 likes · 39 min read
How to Respond When Your Server Is Brute‑Force Attacked: Practical SSH Hardening Guide
inShocking
inShocking
Jul 15, 2026 · Artificial Intelligence

Understanding Function Calling: How AI Agents Safely Execute Tools

This article explains why AI agents need function calling, describes the structured tool‑call protocol between LLMs and runtimes, shows how to define and secure function tools, and provides best‑practice code and checklists for production deployments.

Agent RuntimeFunction CallingLLM
0 likes · 21 min read
Understanding Function Calling: How AI Agents Safely Execute Tools
JavaGuide
JavaGuide
Jul 15, 2026 · Artificial Intelligence

Alibaba’s Claude Code Alternative: A Step‑by‑Step Migration to Qoder CLI

After Claude Code accounts were banned and security concerns rose, the author details how to migrate configurations, compare features, set up models, and run real tasks with Qoder CLI, while evaluating its security certifications, multi‑model support, and practical advantages for AI programming.

AI programmingClaude CodeQoder CLI
0 likes · 17 min read
Alibaba’s Claude Code Alternative: A Step‑by‑Step Migration to Qoder CLI
LuTiao Programming
LuTiao Programming
Jul 12, 2026 · Backend Development

Stop Using GPT Just to Write Code—Turn Your Spring Boot Service into an AI‑Callable Tool

Java developers should move beyond using GPT for code generation and instead expose existing Spring Boot services as secure, auditable AI tools, covering permission checks, data desensitization, tool descriptions, system prompts, and comprehensive logging to safely integrate GPT into business workflows.

AI Tool CallingGPTJava Backend
0 likes · 17 min read
Stop Using GPT Just to Write Code—Turn Your Spring Boot Service into an AI‑Callable Tool
Black & White Path
Black & White Path
Jul 12, 2026 · Information Security

How the FBI Recovered Deleted Signal Messages from iPhone Notification Logs

Security researcher @RedHatPentester demonstrates that, despite uninstalling Signal, the FBI can extract plaintext messages from iPhone notification cache databases—a forensic flaw stemming from iOS’s write‑optimized storage that retains deleted notification previews, a risk that also affects Android devices.

AndroidSignaldata deletion
0 likes · 7 min read
How the FBI Recovered Deleted Signal Messages from iPhone Notification Logs
IT Learning Made Simple
IT Learning Made Simple
Jul 10, 2026 · Backend Development

Top 10 Architecture Design Mistakes and How to Avoid Them

This guide enumerates the ten most common architecture design mistakes—over‑design, ignoring business needs, single points of failure, premature optimization, chaotic tech stacks, tight coupling, missing monitoring, security oversights, and team capability gaps—explaining their symptoms, costly consequences, and concrete best‑practice remedies, plus checklists to keep your system robust and maintainable.

Performancearchitecturebackend
0 likes · 11 min read
Top 10 Architecture Design Mistakes and How to Avoid Them
Ops Community
Ops Community
Jul 8, 2026 · Operations

Quick Nginx Log Analysis Techniques to Spot Abnormal Requests and Attack Sources

This article provides a step‑by‑step guide on using Nginx's custom log_format together with command‑line tools such as awk, grep, sort and jq to identify slow requests, 5xx spikes, CC attacks, scanners and SQL‑injection attempts, and then mitigates them with limit_req, map, geo and iptables rules, while also covering log rotation, monitoring and risk‑aware deployment practices.

DevOpsLog analysismonitoring
0 likes · 37 min read
Quick Nginx Log Analysis Techniques to Spot Abnormal Requests and Attack Sources
Cloud Architecture
Cloud Architecture
Jul 7, 2026 · Databases

MySQL User & Permission Management: From Grant Statements to Production-Grade Security Architecture

This comprehensive guide explains why MySQL permission mistakes happen, walks through the authentication and authorization process, shows how to design multi‑layered user models, role hierarchies, declarative GitOps workflows, Kubernetes integration, and production‑ready automation for secure, auditable, and scalable database access.

GitOpsKubernetesMySQL
0 likes · 42 min read
MySQL User & Permission Management: From Grant Statements to Production-Grade Security Architecture
JavaGuide
JavaGuide
Jul 7, 2026 · Artificial Intelligence

How Does Claude Code Detect the Skills You’ve Been Using for Months?

The article explains the technical differences between CLAUDE.md and Skill files, when to use each, their loading strategies, file structures, front‑matter fields, dynamic context, security considerations, and how Skills interact with Subagents, Plugins and Agent Teams in Claude Code.

AI SkillsAgent ArchitectureClaude Code
0 likes · 19 min read
How Does Claude Code Detect the Skills You’ve Been Using for Months?
Code of Duty
Code of Duty
Jul 5, 2026 · Operations

Beyond Specs: The Hidden Ongoing Costs When Programmers Buy a Server

The article explains that while developers often focus on CPU, memory, and price when purchasing a cloud server, the true long‑term viability depends on renewal fees, bandwidth, disk space, backup, security, and cognitive overhead, all of which affect sustainable maintenance.

backupbandwidthcloud server
0 likes · 9 min read
Beyond Specs: The Hidden Ongoing Costs When Programmers Buy a Server
Cloud Architecture
Cloud Architecture
Jul 4, 2026 · Backend Development

Production-Ready SMS Verification Login System: Security Countermeasures and Engineering

This article presents a comprehensive guide to building a production-grade SMS verification login system, covering threat modeling, multi-layer rate limiting, state management with Redis, asynchronous message handling, multi‑provider routing, token issuance and operational monitoring to ensure security, cost control, and high availability.

RedisSMS verificationbackend architecture
0 likes · 36 min read
Production-Ready SMS Verification Login System: Security Countermeasures and Engineering
AI Architecture Hub
AI Architecture Hub
Jul 4, 2026 · Artificial Intelligence

Why Vertical Domain‑Specific Agents Will Dominate Enterprise AI

The article argues that by 2027 enterprise AI will shift from monolithic, all‑purpose agents to a composition of many small, domain‑specific agents, reducing token waste, cutting costs up to 137×, and solving integration, security, and scalability challenges.

AI Agentsagent orchestrationcomposition
0 likes · 16 min read
Why Vertical Domain‑Specific Agents Will Dominate Enterprise AI
Geek Labs
Geek Labs
Jul 4, 2026 · Artificial Intelligence

Astrid: An OS Built for AI Agents, Not Just Another Framework

Astrid is a Rust‑written operating system for AI agents that replaces traditional Python‑based frameworks by introducing immutable “capsules”—isolated WASM or native processes described in Capsule.toml—allowing interchangeable providers, autonomous agents, secure multi‑model routing, and a five‑layer defense model without needing to fork the code.

AI AgentsRustWasm
0 likes · 10 min read
Astrid: An OS Built for AI Agents, Not Just Another Framework
dbaplus Community
dbaplus Community
Jul 4, 2026 · Operations

Harmless‑Looking Linux Commands That Can Cause Massive Damage

The article compiles a series of highly‑rated Zhihu answers that showcase seemingly innocuous Linux commands—such as chmod ‑R 666 *, rm ‑rf --no‑preserve‑root /, and the classic fork bomb :(){ :|&; }; :—and recount real‑world incidents where their execution led to system crashes, data loss, or locked‑out servers.

Command LineLinuxbash
0 likes · 5 min read
Harmless‑Looking Linux Commands That Can Cause Massive Damage
Raymond Ops
Raymond Ops
Jul 3, 2026 · Operations

10 Rookie Ops Mistakes You Must Avoid – A Complete Checklist

This guide walks ops newcomers through the ten most common pitfalls—from accidental rm‑rf deletions and mis‑configured firewalls to unsafe chmod usage—and provides concrete remediation steps, ready‑to‑run shell scripts, best‑practice checklists, and monitoring setups to keep production environments stable and secure.

DevOpsLinuxOperations
0 likes · 51 min read
10 Rookie Ops Mistakes You Must Avoid – A Complete Checklist
Raymond Ops
Raymond Ops
Jul 3, 2026 · Operations

Practical Guide to Diagnosing and Fixing NFS Mount Failures

This guide explains the NFS protocol, common mount failures, five root‑cause categories, step‑by‑step installation, configuration, verification, detailed error analysis, real‑world case studies, performance tuning, automation scripts, best‑practice recommendations and monitoring techniques for reliable NFS deployments on Ubuntu 24.04 and Rocky Linux 9.5.

LinuxMountNFS
0 likes · 52 min read
Practical Guide to Diagnosing and Fixing NFS Mount Failures
Tencent Cloud Developer
Tencent Cloud Developer
Jul 3, 2026 · Artificial Intelligence

Deep Architectural Review of WorkBuddy: The New Paradigm for AI Office Agents

WorkBuddy, launched by Tencent Cloud in March 2026, is a zero‑setup AI agent that turns chat into execution by offering three operation modes, a three‑layer memory system, multi‑model switching, a skill marketplace, multi‑agent collaboration, automated scheduling and a secure sandbox, and its performance is evaluated across code development, stock analysis and content creation scenarios, highlighting both strengths and current limitations.

AI AgentProductivitySkill Marketplace
0 likes · 13 min read
Deep Architectural Review of WorkBuddy: The New Paradigm for AI Office Agents
Raymond Ops
Raymond Ops
Jul 2, 2026 · Information Security

Linux Security Hardening in Practice: 20 Essential Configurations Explained

This comprehensive guide walks you through Linux system hardening by outlining default settings, common pitfalls, and a step‑by‑step checklist of 20 critical configurations covering account policies, SSH, firewall, kernel parameters, file permissions, and audit logging, complete with verification commands, rollback procedures, and real‑world case studies.

AuditComplianceLinux
0 likes · 37 min read
Linux Security Hardening in Practice: 20 Essential Configurations Explained
AgentGuide
AgentGuide
Jul 2, 2026 · Artificial Intelligence

What Are the Components and Interaction Flow of MCP in AI Agents? A Complete Guide

The article explains MCP (Model Context Protocol) as a standardized interface for AI agents, detailing its architecture (Host, Client, Server), three core types (Tools, Resources, Prompts), transport options (Stdio and Streamable HTTP), security best practices, and how it differs from function calling.

AI AgentFunction CallingMCP
0 likes · 6 min read
What Are the Components and Interaction Flow of MCP in AI Agents? A Complete Guide