Latest Cyber Security News

Newly SLEEPWALKER Backdoor Waits for One Crafted Packet, Then Runs Its Own Bytecode

An independent malware researcher has documented a previously unreported Windows backdoor, dubbed SLEEPWALKER, that stays inert in memory until a specifically crafted network...

Critical Gitea RCE Actively Exploited as Reported Attack Drops Miner-Like Payload

Ravie LakshmananAug 26, 2026Vulnerability / Cryptojacking The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday warned of active exploitation efforts...

Fake Apple Support AI Calls Target Stolen-Device Owners for Passcodes and 2FA Codes

Cybersecurity researchers have disclosed details of a phishing-as-a-service (PhaaS) platform built to strip Apple's Activation Lock from stolen devices, using rented AI voice...

U.S. Sanctions Iran-Linked Hackers Behind Critical Infrastructure Breaches

The U.S. Department of the Treasury has announced fresh sanctions on Iranian cyber actors as part of what it called an "unprecedented, whole-of-government,...

A Malicious Webpage Could Poison Your Local AI Model Behind NVIDIA NemoClaw

Oasis Security has disclosed a weakness in NVIDIA NemoClaw that could let an attacker-controlled webpage take unauthenticated control of the local Ollama instance...

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...