Microsoft Defender Flaws Exploited on Windows, Two Left Unpatched

Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft ...
SecurityWeek

Hackers Fail to Exploit Flaw in Discontinued TP-Link Routers

Hackers have been targeting a vulnerability in discontinued TP-Link routers for a year, so far failing to successfully ...

An almost two-decade-old Excel vulnerability is being actively exploited by bad actors

The little exploit that could.
Dark Reading

Can Anthropic Keep Its Exploit-Writing AI Out of the Wrong Hands?

Its Mythos Preview model, which can allegedly find and exploit critical zero-days, also comes with certain controls, the ...

Mythos autonomously exploited vulnerabilities that survived 27 years of human review. Security teams need a new detection playbook

Claude Mythos autonomously found zero-days in OpenBSD, FFmpeg, FreeBSD and major browsers that survived decades of expert ...
SecurityWeek

Recent Apache ActiveMQ Vulnerability Exploited in the Wild

Organizations are warned that a recently patched vulnerability affecting Apache ActiveMQ Classic is being exploited in the ...
TechRepublic

Threat Actors Are Exploiting Vulnerabilities Faster Than Ever

New research by cybersecurity firm Mandiant provides eyebrow-raising statistics on the exploitation of vulnerabilities by attackers, based on an analysis of 138 different exploited vulnerabilities ...
Morning Overview on MSN

Anthropic restricts Mythos model, citing high risk of exploit finding

Anthropic has pulled back access to its Mythos AI model after the company’s internal security testers found it could identify ...
Ars Technica

Attackers exploit critical Zimbra vulnerability using cc’d email addresses

Attackers are actively exploiting a critical vulnerability in mail servers sold by Zimbra in an attempt to remotely execute malicious commands that install a backdoor, researchers warn. The ...
Morningstar

VulnCheck Exploit Intelligence Report Separates Real-World Exploitation Activity from Theoretical Vulnerability Risk

Analysis Finds 1% of Vulnerabilities Were Exploited in the Wild in 2025 and Identifies the 50 Most Routinely Targeted Flaws of Last Year VulnCheck, the exploit intelligence company, today released the ...
CSOonline

CISOs advised to rethink vulnerability management as exploits sharply rise

Surge in vulnerabilities and exploits leaving overloaded security teams with little recourse but to embrace risk-based approaches to patching what they can. Enterprise attack surfaces continue to ...