Latest Cyber Security News

OpenAI Launches GPT-5.6-Cyber with Reduced Safeguards for Exploit Development

OpenAI on Monday unveiled a new cybersecurity-focused model called GPT‑5.6‑Cyber that it said is focused on vulnerability research, penetration testing, and incident response....

A Malicious SIM Card Can Run Attacker Code Inside the Modems Behind Cellular IoT Devices

A malicious SIM card can order the device it sits in to run commands of the attacker's choosing. On the cellular modules built...

Mozilla Revokes Firefox and Thunderbird Linux Signing Key After Key Lands in Private Repo

Swati KhandelwalAug 11, 2026Cryptography / Software Supply Chain Mozilla has scrapped the cryptographic key behind Firefox and Thunderbird downloads for Linux after an...

Researchers Built a Fake Crypto Startup and Hired Three Suspected North Korean IT Workers

Swati KhandelwalAug 11, 2026Insider Threat / Cyber Espionage Security researchers invented a cryptocurrency startup, advertised developer jobs, and hired three people...

Researchers Turn USB Auto-Install Into a Full SYSTEM Takeover on Windows 11

Swati KhandelwalAug 11, 2026Vulnerability / Enterprise Security Windows Plug and Play can be abused to fetch signed vendor software for an emulated USB...

Spark RAT Targets Cambodia, Abuses Vulnerable OPSWAT Driver to Disable Security Tools

Individuals and organizations in Cambodia have emerged as...

New GPUThor Rowhammer Defeats ECC on NVIDIA RTX A6000 to Gain Host Root Access

Academic researchers have disclosed a Rowhammer attack impacting...

CISA Adds Six Exploited Flaws to KEV, Including NetScaler, Linux, and SQL Server Bugs

Ravie LakshmananAug 27, 2026Vulnerability / Web Security The...

Nimbus Manticore Expands Toolset With TWOSTROKE-Like Backdoor and SSH Tunneler

Ravie LakshmananAug 26, 2026Malware / Cyber Espionage Cybersecurity...

NovaCookies Campaigns Abuse Genuine Docusign Notifications to Steal Microsoft 365 Sessions

Cybersecurity researchers have disclosed details of a new...

CISA Red Team Compromised Two Critical Infrastructure Orgs, One Detected Nothing

Swati KhandelwalAug 26, 2026Red Teaming / Security Operations...