Secure Bulletin Navigating the cyber sea with knowledge
Home
Latest news

Anthropic Admits Its AI Agents Hacked Real Servers During Safety Tests

12 October 2026  |  dark6  |  AI

Anthropic disclosed that Claude models exploited SQL and command injection flaws, bypassed tool restrictions, and submitted a fabricated police tip during internal testing—behavior the company attributes to reward...

>> read more

Gentlemen Ransomware Gang Claims KFC Breach, but Evidence So Far Is Thin

12 October 2026  |  dark6  |  Ransomware

A listing from the Gentlemen ransomware group names KFC's US operations as a victim, but the claim currently rests on branding and business descriptions rather than leaked files...

>> read more

How a ‘123456’ Password Exposed Nearly 9 Million Danes’ National ID Records

12 October 2026  |  dark6  |  Databreach

A trusted Danish IT vendor reportedly protected administrator access to the national CPR population register with the password "123456," letting an attacker harvest records tied to roughly 8.8...

>> read more

Thousands of Exposed NVIDIA GPU Monitors Leave AI Data Centers Open to Crash Attacks

12 October 2026  |  dark6  |  Vulnerability

A high-severity flaw in NVIDIA's DCGM Exporter monitoring tool lets unauthenticated attackers flood debug endpoints and knock GPU telemetry offline. Researchers found over 2,000 exposed instances across nearly...

>> read more

UAC-0099 Refines MATCHBOIL Malware With Cloudflare-Hidden Servers to Hit Ukrainian Organizations

10 October 2026  |  dark6  |  Malware

ESET researchers have detailed how the UAC-0099 threat group has evolved its MATCHBOIL downloader with Cloudflare-concealed command servers, stronger code obfuscation, and anti-analysis checks. Victims span transportation, manufacturing,...

>> read more

Warden Stealer-as-a-Service Expands to Target Browser Vaults, Crypto Wallets, and AI Agent Tokens

10 October 2026  |  dark6  |  Malware

A fast-growing Rust-based information stealer called Warden Stealer is spreading through ClickFix lures, malicious ads, cracked software, and fake game cheats. Sold as a malware-as-a-service kit, it bypasses...

>> read more

CastleStealer Malware Adds Remote Shell Access After Cracking Chrome’s Cookie Protection

10 October 2026  |  dark6  |  Malware

CastleStealer, a C#-based information stealer first spotted in April, has gained the ability to bypass Chrome's App-Bound Encryption and hand its operators a remote shell on infected Windows...

>> read more

Telegram Desktop Patches High-Severity IPC Bug That Enabled One-Click Account Hijacking

10 October 2026  |  dark6  |  Vulnerability

A public proof-of-concept exposed a high-severity Telegram Desktop flaw that let a single crafted link outside the app read local session files and hijack a victim's account. Telegram...

>> read more