Tagged articles

16 articles

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Mar 27, 2026 · Artificial Intelligence

Securing RAG Systems: A Three‑Layer Permission Framework for Banking AI

This article explains why vector databases lack row‑level security, presents a three‑layer permission architecture—including JWT authentication, Milvus metadata or partition filtering, and post‑retrieval validation—covers document security levels, PostgreSQL RLS, audit logging, caching strategies, and offers interview‑ready talking points.

JWTMilvusPostgreSQL RLS

0 likes · 18 min read

Securing RAG Systems: A Three‑Layer Permission Framework for Banking AI

Alibaba Cloud Observability

Mar 16, 2026 · Information Security

Can AI Agents Be Truly Controlled? Auditing, Cost, and Security Insights for OpenClaw

This article examines whether AI agents operate under strict control by analyzing OpenClaw's attack surface, security incidents, session audit logs, application logs, and OTEL metrics, and demonstrates how multi‑source observability can answer who triggered actions, what costs were incurred, which high‑risk tools were used, and whether the behavior is fully traceable.

AI AgentLLM CostOTEL

0 likes · 22 min read

Can AI Agents Be Truly Controlled? Auditing, Cost, and Security Insights for OpenClaw

Alibaba Cloud Observability

Mar 16, 2026 · Information Security

Secure OpenClaw AI Agents: One‑Click Log Integration & Real‑Time Auditing with Alibaba SLS

This article explains how to connect OpenClaw, a leading AI agent platform, to Alibaba Cloud Log Service (SLS) using the SLS Access Center, providing one‑click log ingestion, built‑in audit and observability dashboards, and detailed guidance for security auditing, cost monitoring, and troubleshooting across multiple data sources.

AI AgentAlibaba CloudCloud Native

0 likes · 29 min read

Secure OpenClaw AI Agents: One‑Click Log Integration & Real‑Time Auditing with Alibaba SLS

dbaplus Community

Oct 27, 2025 · Operations

30 Essential Linux Command Combinations to Supercharge System Administration

This guide presents 30 practical Linux command pipelines—organized into system monitoring, log analysis, file management, process control, network troubleshooting, and security auditing—that let administrators quickly diagnose resource bottlenecks, extract key log data, automate batch operations, and secure servers without writing complex scripts.

LinuxSecurity AuditingShell Commands

0 likes · 33 min read

30 Essential Linux Command Combinations to Supercharge System Administration

ITPUB

Oct 7, 2025 · Operations

100+ Essential IT Operations Checklist to Keep Your Infrastructure Running Smoothly

This comprehensive guide presents a standardized operations manual covering over one hundred core maintenance checkpoints across server hardware, network devices, storage systems, operating systems, databases, virtualization platforms, backup solutions, security appliances, and data‑center facilities, helping IT teams ensure stable and reliable service delivery.

Data centerDatabase AdministrationIT Operations

0 likes · 34 min read

100+ Essential IT Operations Checklist to Keep Your Infrastructure Running Smoothly

Alibaba Cloud Observability

Aug 18, 2025 · Information Security

How to Use MCP Server for Real‑Time AccessKey Security Audits in Cloud Native Environments

This guide walks through a real‑time security investigation of suspicious AccessKey activity using Alibaba Cloud's MCP server, detailing environment setup, JSON configuration, natural‑language queries, and four practical audit scenarios—including tracking AK usage, identifying high‑risk operations, monitoring root account activity, and summarizing recent cloud service events.

AccessKeyAlibaba CloudCloud Native

0 likes · 8 min read

How to Use MCP Server for Real‑Time AccessKey Security Audits in Cloud Native Environments

Liangxu Linux

Jul 28, 2025 · Information Security

Comprehensive Linux Intrusion Detection Checklist: Accounts, Logs, Processes, and Files

This guide outlines a step‑by‑step Linux intrusion detection workflow, covering account audits, log inspection, process examination, file integrity checks, scheduled task reviews, and command‑history analysis to help identify potential compromises.

Account ReviewSecurity Auditingfile integrity

0 likes · 5 min read

Comprehensive Linux Intrusion Detection Checklist: Accounts, Logs, Processes, and Files

360 Zhihui Cloud Developer

Mar 10, 2025 · Information Security

Implementing VM Traffic Mirroring for Security Auditing in Cloud VPC

This article explains how to design, configure, and verify a VM traffic mirroring solution in a cloud VPC, covering capture sources, filtering methods, receiver setup, and practical OVS commands for security auditing, intrusion detection, and business analysis.

OVSSecurity AuditingTraffic Mirroring

0 likes · 11 min read

Implementing VM Traffic Mirroring for Security Auditing in Cloud VPC

Liangxu Linux

Oct 20, 2024 · Information Security

How to Install and Use Lynis for Powerful Linux Security Audits

This guide explains how to set up the free, open‑source Lynis tool on a CentOS 8 server, run comprehensive system audits, explore its command‑line options, and interpret the generated security reports to strengthen Linux host defenses.

LinuxLynisSecurity Auditing

0 likes · 4 min read

How to Install and Use Lynis for Powerful Linux Security Audits

Programmer DD

Mar 16, 2021 · Information Security

How to Harden Linux Bash History: Timestamps, User/IP Logging & Syslog Integration

This guide shows how to enrich Linux Bash history with execution timestamps, associate each command with the user and IP address, and forward the logs to syslog—providing reliable audit trails and protecting against attackers tampering with history records.

BashHistory LoggingLinux

0 likes · 6 min read

How to Harden Linux Bash History: Timestamps, User/IP Logging & Syslog Integration

Liangxu Linux

Jan 12, 2021 · Information Security

What Is a Bastion Host and How Does It Secure Operations?

This article explains the concept, purpose, design principles, functional modules, authentication methods, deployment options, and open‑source implementations of bastion hosts, highlighting how they centralize control, audit, and protect privileged access to servers and network devices.

AuthenticationBastion HostDeployment

0 likes · 9 min read

What Is a Bastion Host and How Does It Secure Operations?

Top Architect

Aug 12, 2020 · Information Security

Practical Guide to Auditing MyBatis SQL Injection Vulnerabilities

This article explains common MyBatis SQL injection patterns such as fuzzy queries, improper use of the $ placeholder in IN clauses and ORDER BY statements, and provides a step‑by‑step methodology for locating, analyzing, and confirming these vulnerabilities in Java web applications.

JavaMyBatisSQL injection

0 likes · 7 min read

Practical Guide to Auditing MyBatis SQL Injection Vulnerabilities

Efficient Ops

Mar 28, 2019 · Information Security

How Leading Tech Companies Audit and Control Ops Permissions

This article explains how large enterprises such as BAT and banks implement strict auditing and supervision of operational privileges, using personal accounts, command logging, OSSEC monitoring, firewall limits, and cross‑team oversight to enforce the principle of least privilege.

DevOpsOperationsPrivilege Management

0 likes · 6 min read

How Leading Tech Companies Audit and Control Ops Permissions

MaGe Linux Operations

Mar 7, 2017 · Operations

How to Build a Scalable Python‑Based Operations Automation Platform

This article explores the design and implementation of a Python‑driven, extensible operations automation platform, covering its motivations, architecture, module customization, security auditing, client‑server structure, and future enhancements for robust DevOps workflows.

DevOpsModule CustomizationOperations Automation

0 likes · 9 min read

How to Build a Scalable Python‑Based Operations Automation Platform

Practical DevOps Architecture

Dec 8, 2016 · Information Security

Using Windows Event Viewer to Inspect Login and RPC Service Failure Events on Windows Server 2012 R2

This guide explains how to open Windows Event Viewer on Windows Server 2012 R2, filter security logs to examine recent login events and RPC service failures, and troubleshoot authentication issues by reviewing system processes and configuring services.

Event ViewerLogin EventsRPC

0 likes · 7 min read

Using Windows Event Viewer to Inspect Login and RPC Service Failure Events on Windows Server 2012 R2

Efficient Ops

Jul 7, 2016 · Operations

Designing a Scalable Python Ops Automation Platform with OMServer

This article explores building a scalable Python-based operations automation platform, detailing the OMServer architecture, why Python is chosen, module customization, security auditing, and client‑server implementation, while highlighting key third‑party libraries and future enhancements for DevOps teams.

C/S DesignDevOpsOps Automation

0 likes · 8 min read

Designing a Scalable Python Ops Automation Platform with OMServer