Cybersecurity — Cybersecurity News

DirtyClone Linux Kernel Vulnerability Enables Root Privilege Escalation

RedSide Security June 29, 2026 Vulnerability 177 views

DirtyClone (CVE-2026-43503) is a newly disclosed Linux kernel privilege escalation vulnerability that allows local attackers to gain root access by abusing packet cloning and page-cache corruption. Researchers have released a working exploit, making immediate patching essential for affected Linux systems.

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Why RedSide Security is Armenia's Top Cybersecurity Company

RedSide Security June 28, 2026 RedSide Security News 152 views

RedSide Security is helping organizations across Armenia strengthen their cybersecurity posture through penetration testing, security assessments, incident response, and exposure monitoring. Discover why businesses trust RedSide Security to protect their critical assets and infrastructure.

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Anthropic Releases Claude Fable 5, Its Most Powerful AI Yet, With Cyber Safeguards

RedSide Security June 10, 2026 Tools & Technology 221 views

Anthropic has released Claude Fable 5 with built-in cybersecurity safeguards and a restricted twin model, Mythos 5, highlighting a new dual-track approach to AI deployment where capability and security controls are separated.

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New Open-Source Tool: TeleSink - Turning Malware C2 Against Itself

RedSide Security June 10, 2026 Tools & Technology 246 views

TeleSink is an open-source malware analysis tool that redirects Telegram bot traffic into a controlled local environment, enabling real-time extraction of bot tokens, chat IDs, and exfiltrated data without manual deobfuscation.

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Claude Code GitHub Action Flaw Let One Malicious Issue Hijack Repositories

RedSide Security June 05, 2026 Cyber Attacks 201 views

A critical flaw in Anthropic's Claude Code GitHub Action allowed attackers to potentially hijack repositories through a single GitHub issue. The vulnerability combined weak bot validation, prompt injection, and excessive workflow permissions, highlighting the growing security risks of AI-powered CI/CD automation.

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New BitUnlocker Downgrade Attack on Windows 11 Allows Access to Encrypted Disks in 5 Minutes

RedSide Security May 13, 2026 Vulnerability 248 views

Researchers have unveiled BitUnlocker, a new downgrade attack capable of bypassing Microsoft BitLocker encryption on patched Windows 11 systems in under five minutes. The attack abuses a flaw in the Windows Recovery Environment (WinRE) and a trusted legacy Secure Boot certificate to boot vulnerable components, allowing attackers with physical access to decrypt protected drives without triggering security alerts.

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Ollama Vulnerabilities Expose Process Memory and Enable Persistent Code Execution on Windows

RedSide Security May 10, 2026 Vulnerability 218 views

Researchers have disclosed multiple critical vulnerabilities in Ollama, including the “Bleeding Llama” flaw (CVE-2026-7482), which allows remote attackers to leak sensitive process memory from exposed AI servers. Additional unpatched Windows update vulnerabilities could also enable persistent code execution through malicious updates and Startup folder abuse.

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