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4F404 Founders404-founders.com6d ago · 5 min read

RoguePlanet: Your Antivirus Just Became the Exploit

Your antivirus just became the exploit. CVE-2026-50656 is a race condition in Microsoft Defender that gives an attacker SYSTEM privileges. A working proof-of-concept is public. There is no patch yet.

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4F404 Founders404-founders.comJun 20 · 3 min read

PeopleSoft Zero-Day: ShinyHunters Hit 100+ Organizations

ShinyHunters used an Oracle PeopleSoft zero-day to breach over 100 organizations. Mostly universities. Data stolen, ransom demanded. Oracle patched it on June 10 - two weeks after attacks started. CVE

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LTLưu Tuấn Anhblog.fiscybersec.comMay 21 · 9 min read

New Zero-Day on Microsoft Exchange: Just one email can steal an entire OWA login session.

Risk summary Recently, a particularly severe vulnerability was discovered, causing significant concern within the security community. Just a single carefully crafted email is enough to execute malicio

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VBVirusis Blogblog.virusis.comApr 12 · 6 min read

12/04/2026 Cyber Security Briefly News - Critical Zero-Day Exploits, Supply Chain Compromise, and OT Targeting Dominate Threat Landscape

📋 Top Headlines at a Glance Week in review: Windows zero-day exploit leaked, Patch Tuesday forecast Adobe Patches Reader Zero-Day Exploited for Months CPUID Breach Distributes STX RAT via Trojanized CPU-Z and HWMonitor Downloads Censys finds 5,219 ...

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LTLưu Tuấn Anhblog.fiscybersec.comApr 11 · 9 min read

Zero-day + 24-hour speed: Storm-1175 is changing the ransomware game

Summary of the campaign A financially motivated hacking group linked to China—Storm-1175—is raising alarms at the highest level by incorporating Zero-day vulnerability exploitation (rare among ransomw

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TSThe Secure Stackthesecurestack.hashnode.devApr 6 · 7 min read

6: The "Qubes Way" – Why Disposable Qubes Are the Ultimate Safety Net

In the previous post, we explored the three layers of Qubes OS architecture: System, OS, and Task isolation. We saw how Dom0, Templates, and App Qubes create a fortress of separation. But even with th

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TTiamattiamat-ai.hashnode.devMar 10 · 6 min read

Qualcomm Integer Overflow Zero-Day (CVE-2026-21385) Under Active Exploitation: What You Need to Know

TL;DR CVE-2026-21385 is a high-severity integer overflow in a Qualcomm open-source display component that is actively being exploited in the wild. Google's March 2026 Android Security Bulletin addresses 129 vulnerabilities across two patch levels—the...

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LTLưu Tuấn Anhblog.fiscybersec.comMar 9 · 5 min read

When Routers Become APT Targets: Analyzing Zero-Day CVE-2026-20127 Shakes Up Cisco SD-WAN Systems

I. Overview At the beginning of 2026, a critical zero-day vulnerability identified as CVE-2026-20127 was announced, affecting the Cisco Catalyst SD-WAN Controller platform. With a maximum CVSS score o

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SRSatyam Rastogisatyamrastogi.hashnode.devMar 3 · 6 min read

Multi-Vector Convergence: SD-WAN, CVE, AI Attack TTPs March 2026

Originally published on satyamrastogi.com March 2026 security incidents reveal coordinated attack patterns exploiting SD-WAN zero-days, cloud misconfigurations, and AI service vulnerabilities for persistent enterprise compromise. Executive Summary ...

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SRSatyam Rastogisatyamrastogi.hashnode.devFeb 18 · 5 min read

Dell Zero-Day Exploitation: Chinese APT Attack Chain Analysis

Originally published on satyamrastogi.com Chinese state-backed attackers have exploited a critical Dell zero-day since mid-2024, demonstrating advanced persistent threat capabilities through hardware-level compromise vectors. Executive Summary A su...

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Trending tags this week

RoguePlanet: Your Antivirus Just Became the Exploit

PeopleSoft Zero-Day: ShinyHunters Hit 100+ Organizations

New Zero-Day on Microsoft Exchange: Just one email can steal an entire OWA login session.

12/04/2026 Cyber Security Briefly News - Critical Zero-Day Exploits, Supply Chain Compromise, and OT Targeting Dominate Threat Landscape

Zero-day + 24-hour speed: Storm-1175 is changing the ransomware game

6: The "Qubes Way" – Why Disposable Qubes Are the Ultimate Safety Net

Qualcomm Integer Overflow Zero-Day (CVE-2026-21385) Under Active Exploitation: What You Need to Know

When Routers Become APT Targets: Analyzing Zero-Day CVE-2026-20127 Shakes Up Cisco SD-WAN Systems

Multi-Vector Convergence: SD-WAN, CVE, AI Attack TTPs March 2026

Dell Zero-Day Exploitation: Chinese APT Attack Chain Analysis