BestHub
Sign in
Black & White Path
Black & White Path
Apr 19, 2026 · Information Security

Why Security Researchers Deserve Respect: Lessons from the 2026 Windows Defender Zero‑Day Fallout

In April 2026 a trio of Windows Defender zero‑day bugs—BlueHammer, RedSun and UnDefend—were publicly disclosed after Microsoft’s Security Response Center repeatedly ignored the researcher’s reports, sparking a debate over responsible disclosure, corporate trust, and the urgent need to respect security professionals.

BlueHammerMicrosoftWindows Defender
0 likes · 6 min read
Why Security Researchers Deserve Respect: Lessons from the 2026 Windows Defender Zero‑Day Fallout
Black & White Path
Black & White Path
Apr 17, 2026 · Information Security

RedSun PoC Uses Windows Defender Tag to Overwrite Files and Escalate Privileges

The RedSun proof‑of‑concept demonstrates that when Windows Defender detects a malicious file marked with a cloud‑based detection tag, it may rewrite the file to its original location instead of isolating it, allowing an attacker to replace system files and obtain administrator privileges.

Local Privilege EscalationRedSunWindows Defender
0 likes · 1 min read
RedSun PoC Uses Windows Defender Tag to Overwrite Files and Escalate Privileges
Black & White Path
Black & White Path
Mar 25, 2026 · Information Security

How Interlock Ransomware Exploits Cisco FMC Zero‑Day CVE‑2026‑20131 for Root Access

Amazon's threat‑intel team revealed that the Interlock ransomware group has been leveraging Cisco Firepower Management Center's CVE‑2026‑20131 zero‑day—an insecure deserialization flaw that grants unauthenticated root access—since January 2026, exposing a detailed attack chain, toolset, attribution clues, impact assessment, and defensive recommendations.

CVE-2026-20131Cisco FMCInterlock ransomware
0 likes · 12 min read
How Interlock Ransomware Exploits Cisco FMC Zero‑Day CVE‑2026‑20131 for Root Access
Black & White Path
Black & White Path
Mar 3, 2026 · Information Security

How Malicious Chrome Extensions Exploit Gemini AI to Steal Local Files (CVE‑2026‑0628)

The article dissects Chrome’s high‑severity CVE‑2026‑0628 zero‑day, showing how a policy enforcement flaw in the WebView tag lets malicious extensions hijack the privileged Gemini Panel to read local files, capture audio/video, take screenshots, and achieve privilege escalation, and outlines affected versions, risk assessment, and remediation steps.

Browser SecurityCVE-2026-0628Chrome
0 likes · 10 min read
How Malicious Chrome Extensions Exploit Gemini AI to Steal Local Files (CVE‑2026‑0628)
Huolala Safety Emergency Response Center
Huolala Safety Emergency Response Center
Aug 22, 2022 · Information Security

Can Attack Simulation Strengthen Real‑World Cyber Defense?

Attack simulation, especially endpoint‑focused BAS, greatly aids purple‑team defenses by enabling comprehensive detection rule creation, yet it cannot fully replicate web zero‑day exploits due to regulatory and intelligence constraints, limiting its universality in modern cyber‑security operations.

Cyber DefenseZero-Dayattack simulation
0 likes · 2 min read
Can Attack Simulation Strengthen Real‑World Cyber Defense?
MaGe Linux Operations
MaGe Linux Operations
Jul 18, 2022 · Information Security

Google Patches Critical Chrome Zero-Day Exploited in Wild Attacks

Google has released Chrome version 103.0.5060.114 for Windows, addressing the fourth high‑severity zero‑day vulnerability patched in 2022, which was actively exploited in the wild, and urges users to update promptly as the rollout progresses globally over the coming days or weeks.

CVE-2022-0609ChromeSecurity Patch
0 likes · 4 min read
Google Patches Critical Chrome Zero-Day Exploited in Wild Attacks
MaGe Linux Operations
MaGe Linux Operations
Jun 2, 2022 · Information Security

How a Hacker Cracked Firefox in 8 Seconds: Inside the Pwn2Own Exploit

In the Pwn2Own 2022 competition, hacker Manfred Paul exploited two critical Firefox vulnerabilities in under eight seconds, earning $100,000, while the event also uncovered major bugs across Ubuntu, Tesla, Microsoft, and Safari, highlighting the real-world impact of rapid zero‑day exploits.

FirefoxPwn2OwnVulnerability
0 likes · 6 min read
How a Hacker Cracked Firefox in 8 Seconds: Inside the Pwn2Own Exploit
Alibaba Cloud Native
Alibaba Cloud Native
Dec 16, 2021 · Information Security

Why RASP Outperforms Traffic‑Based Defenses Against Log4j2 Exploits

The Log4j2 remote code execution flaw is hard to contain because it enables arbitrary code execution and hides its traffic signatures, but Runtime Application Self‑Protection (RASP) can detect malicious behavior at the application level, offering low false‑positives and automatic component discovery without relying on constantly updated rules.

JavaLog4j2RASP
0 likes · 9 min read
Why RASP Outperforms Traffic‑Based Defenses Against Log4j2 Exploits
21CTO
21CTO
Apr 13, 2021 · Information Security

Chrome/Edge 0‑Day, Zoom Exploit, Voice Mouse: This Week’s Top Tech News

ByteDance announced a discounted employee stock option plan, while security researchers revealed a Chrome/Edge V8 remote‑code‑execution zero‑day and a Zoom client RCE demonstrated at Pwn2Own 2021, and Logitech unveiled a Baidu‑powered voice mouse capable of transcribing 400 characters per minute.

ChromeEdgeGadgets
0 likes · 4 min read
Chrome/Edge 0‑Day, Zoom Exploit, Voice Mouse: This Week’s Top Tech News