A researcher found that using Anthropic’s Claude Opus 4.7, he could break into the website of Front Gate—used by every ...

The infostealer was delivered via CVE-2026-48558, a critical authentication bypass vulnerability in SimpleHelp.

China AI vulnerability scanner Tulongfeng was unveiled June 28 by sanctioned Qihoo 360 at ISC.AI 2026 using a multi-agent ...

MCP tool poisoning turns trusted AI agents into a control plane for data loss. Learn how threat actors manipulate tool ...

ThreatsDay Bulletin covers this week’s cyber threats, from phishing and ransomware to exposed AI systems, sandbox flaws, and ...

The BioShocking technique exploits AI browser reasoning, showing how easily attackers can subvert safety guardrails with ...

Hackers began exploiting vulnerability CVE-2026-8451 in Citrix NetScaler ADC and NetScaler Gateways less than 24 hours after disclosure.

Arctic Wolf says Anubis affiliates abused RMM tools, VPN logins, RDP, PsExec, and cloud-transfer tools before ransomware ...

Citrix NetScaler received patches for another memory leak vulnerability similar to CitrixBleed, as well as memory overflow, file read and denial-of-service issues ...

When an executive at a US law firm’s phone rang in April, the voice on the other end was urgent: A computer virus was ...

Anthropic PBC has said its Mythos artificial intelligence model is so good at finding vulnerabilities in software and computer systems that it can’t be released to the general public. The AI giant has ...