Microsoft patches RoguePlanet Defender zero-day vulnerability

Microsoft has released a security patch to address a Defender zero-day vulnerability known as "RoguePlanet," disclosed after ...

Hackers exploit critical auth bypass in Gitea Docker image

Hackers are actively exploiting a critical vulnerability in the official Docker image for the Gitea self-hosted Git service ...
SecurityWeek

Cisco Confirms In-the-Wild Exploitation of Unified CM Vulnerability

Cisco confirmed that hackers are exploiting CVE-2026-20230, a Unified CM vulnerability allowing privilege escalation to root.
Tech Times

Defender Zero-Day Patched 29 Days After Public Exploit Exposed Millions of PCs

Windows Defender zero-day CVE-2026-50656 — known as RoguePlanet — has been patched by Microsoft 29 days after researcher ...
SecurityWeek

CISA Warns of Actively Exploited Microsoft SharePoint Vulnerability

CISA warns that attackers are exploiting Microsoft SharePoint vulnerability CVE-2026-45659, a high-severity remote code ...
Ars Technica

Critical Copilot vulnerability allowed hackers to steal 2FA code from users

Last Tuesday, Microsoft patched a vulnerability it rated as max critical in its M365 Copilot AI platform. On Monday, the researchers who discovered the vulnerability and reported it to Microsoft ...
Security

Verizon’s 2025 DBIR Reveals Vulnerability Exploits Are Driving a Surge in Data Breaches

Verizon Business released its 2025 Data Breach Investigations Report (DBIR), which reveals a significant increase in cyberattacks. The report found that third-party involvement in breaches has doubled ...
eWeek

Latest Shadow Brokers Windows Exploits Already Patched by Microsoft

A set of 13 exploits were released by the Shadow Brokers hacker group, with Microsoft providing a rapid response, downplaying ...
CSOonline

Threat and Vulnerability Management

XDR is one of security's buzziest acronyms—and for good reason. XDR, which stands for eXtended Detection and Response, promises to provide more timely and accurate threat detection by gathering and ...
Hosted on MSN

'They attack with everything at once' — How Russia exploits Ukraine's vulnerability to ballistic missiles

On June 2, Russia carried out its largest ballistic and hypersonic missile attack of the year. On June 15, it nearly surpassed that record. The attacks point to a disturbing change in tactics: The ...
Bloomberg L.P.

What the Saga Over Anthropic’s Mythos Tells Us About the Cyber Risks From AI

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 ...