CISA Warns BlueHammer Flaw Is Now Exploited in Ransomware Attacks

CISA confirms BlueHammer (CVE-2026-33825) is now used in ransomware attacks to gain SYSTEM privileges through Microsoft Defender. BlueHammer, tracked as CVE-2026-33825, has moved from proof-of-concept noise to real ransomware attacks in the wild, the US CISA confirms. BlueHammer allows attackers to escalate privileges locally in Microsoft Defender. The vulnerability, along with two other zero-days dubbed […]

RustDuck: The Botnet That’s Still Small but Engineering Like It Plans to Grow

RustDuck is a small, evolving DDoS botnet migrating to Rust. It uses advanced encryption, anti-analysis evasion, and exploits known IoT flaws. Since February 2026, researchers at QiAnXin’s XLab have been tracking a new malware family, called RustDuck, that hijacks routers, cameras, Android set-top boxes, and exposed servers, then uses them to flood targets with junk […]

Mullvad VPN Anti-Privacy PR Circles the Drain on Nazism

As many people ask me about safe VPN solutions, such as my suggestion to try eisengarn, they also seem to express frustration with Swedish “tech entrepreneurs”. I hear things like “how can they turn out to be such horrible people?&#82…

GuardFall Flaw Hits 10 of 11 Popular Open-Source AI Agents

Researchers found a shell injection flaw in 10 of 11 popular open-source AI agents, allowing attackers to bypass command filters. Adversa AI just published a survey, titled “GuardFall: a universal shell injection vulnerability in open-source AI agents,” of eleven open-source AI coding and computer-use agents, and the headline finding is uncomfortable: ten of them leave […]

XSS.is, The Forum That Ran the Ransomware Supply Chain Is Down. The Market Isn’t

Police arrested the alleged admin of XSS.is, a major cybercrime forum whose trusted escrow service helped power the underground economy. On 22 July 2025, French and Ukrainian police arrested a 38-year-old man in Kyiv and shut down XSS.is, the most influential Russian-language cybercrime forum of the past decade. Europol, which coordinated the operation under the […]

Mythos Buster: Novice On Opus Breached 14 Companies

OALABS published the full session logs on June 16 of an amateur attacker in Addis Ababa who used Claude Opus 4.5 and OpenAI Codex to breach at least fourteen companies. The attacker typed prompts like “recon this” and “before you erit…

CA Tesla Kills One Pedestrian in Sudden Acceleration

The Tesla crash reports read more and more like killer drones launched into civilian spaces. Authorities said the woman driving the Tesla lost control and jumped the curb, hitting and killing the woman, who was walking on the sidewalk outside the cafe….

U.S. CISA adds SimpleHelp flaw to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a SimpleHelp flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a SimpleHelp flaw, tracked as CVE-2026-48558 (CVSS score v3.1 of 10.0), to its Known Exploited Vulnerabilities (KEV) catalog. CVE-2026-48558 is a critical authentication bypass vulnerability in SimpleHelp versions 5.5.15 and earlier and […]