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Cybersecurity

Latest in Cybersecurity

Cybersecurity

A remote denial-of-service exploit affects every major web server — NGINX, Apache HTTPD, Microsoft IIS, Envoy, and Cloudflare Pingora — researchers warn

By Cassian Holt

Cybersecurity

Anthropic handed Verizon a full year of AI-cyber threat data for inclusion in the 2026 Data Breach Investigations Report

By Cassian Holt

Cybersecurity

Anthropic flagged a Chinese state-sponsored group that drove Claude Code agentically against roughly 30 global infiltration targets last September

By Cassian Holt

Cybersecurity

Google’s June Android security update closes a zero-day vulnerability that attackers were already exploiting in the wild

By Cassian Holt

Cybersecurity

CISA ordered federal agencies to patch two actively exploited Microsoft Defender flaws — RedSun and UnDefend — by June 3

By Cassian Holt

Cybersecurity

Ransomware crews INC, Qilin, Play, SafePay, and DragonForce posted seven fresh victims to leak sites on June 2 alone

By Cassian Holt

Cybersecurity

Anthropic’s year-long misuse map tracked 832 banned accounts running everything from phishing kits to nation-state espionage tooling

By Cassian Holt

Cybersecurity

Instructure confirmed that ShinyHunters’ Canvas LMS breach exposed roughly 275 million records tied to students, teachers, and staff

By Cassian Holt

Cybersecurity

Anthropic’s Mythos cyber model is now defending power, water, healthcare, and communications networks across more than 15 countries

By Cassian Holt

Cybersecurity

Five organizations were posted on leak sites on June 2 alone, hitting public health, healthcare, logistics, communications, and graphics shops

By Cassian Holt

Cybersecurity

Tulip Mediworld Hospital confirmed a full data breach discovered on May 30, the latest hit on a multi-specialty provider

By Cassian Holt

Cybersecurity

Anthropic’s cyber-capable Mythos model rolled out to roughly 150 organizations in 15+ countries through Project Glasswing

By Cassian Holt

Cybersecurity

Sysdig’s first documented LLM-agent intrusion drove a database exfiltration in under an hour — a four-pivot autonomous attack that the company says nobody had ever caught in the wild before

By Cassian Holt

Cybersecurity

Palo Alto Networks just confirmed attackers are bypassing authentication on PAN-OS and Prisma Access firewalls — limited exploitation already running in the wild

By Cassian Holt

Cybersecurity

CrowdStrike’s 2026 report just put the average attacker breakout time at 29 minutes — AI-enabled adversary operations up 89% in a single year

By Cassian Holt

Cybersecurity

iOS 26.5 just patched more than 50 security flaws in one update — including a sandbox escape that let malicious apps break out and run wherever they wanted

By Cassian Holt

Cybersecurity

Researchers warn AI assistants with the keys to production systems just became the year’s hottest breach vector — autonomous agents granted database, code, and email tools getting hijacked end to end

By Cassian Holt

Cybersecurity

Researchers just pulled off a silent prompt-injection attack on GPT-4o and Claude-class agents tied to email and calendar tools — exfiltrating data without the agent’s user ever noticing

By Cassian Holt

Cybersecurity

Hackers behind Operation TrueChaos just pushed malicious updates through a trusted on-prem TrueConf server — slipping the payload into multiple government agencies in a Southeast Asian country

By Cassian Holt

Cybersecurity

CISA just added two Microsoft Defender flaws to the actively exploited list — every federal agency ordered to patch CVE-2026-41091 and CVE-2026-45498 by Wednesday

By Cassian Holt

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