Windows 11 KB5089549 & KB5087420 cumulative updates released
…What's new in the May 2026 Patch Tuesday update After installing today's security updates, Windows 11 25H2 ( KB5089549 ) will have its build number changed to 26200.8457 25H2 and 26100…
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Instagram users locked out after Meta AI abused to steal accounts
…After changing the email address, the attacker could initiate a password reset process and receive the required security code for gaining access to the account. Some online reports claim that the @e…
Every AI Agent Is an Identity. Most Organizations Don't Treat Them That Way
…An access review or an audit may feel like progress, but they just provide a point-in-time checkbox and a false sense of security. The reason is that agents change, instructions…
Shadow AI agents are multiplying. Here's how to find and secure them.
Shadow AI agents are rapidly spreading across enterprise platforms, often without IT or security visibility. Nudge Security explains how organizations can discover, assess, and govern AI agents before unmanaged permissions and autonomous…
Securing the service desk: Why social engineering attacks keep succeeding
…credential changes, with alerts for high-risk users. Conduct regular phishing and social engineering simulations focused specifically on phone and chat-based attacks. Protect against social engineering with Specops Secure Service Desk…
CISA warns of max severity Ubiquiti flaws exploited in attacks
…Cybersecurity and Infrastructure Security Agency (CISA) is warning of hackers actively exploiting flaws in Ubiquity UniFi OS and Lantronix serial-to-ethernet servers. According to the BOD 26-04 directive , federal agencies…
Microsoft accelerates quantum-safe roadmap as risks grow
…BleepingComputer contacted Microsoft with questions about what changed since its earlier guidance and will update this story if we receive a response. Test every layer before attackers do Security teams log 54…
Agentic AI Has an Identity Problem and Attackers Know It
…when something changes? Yes, agentic AI has an identity problem and attackers are starting to take notice. Why Traditional Identity Programs Fall Short The Human-to-Machine Identity Shift Security teams have…
How SIEM helps MSPs reduce noise and stop threats faster
How SIEM helps MSPs reduce noise and stop threats faster Sponsored by Kaseya May 28, 2026 10:01 AM MSPs are flooded with security alerts every day, yet many still struggle to…
Microsoft: Some Dell PCs shut down after recent Windows updates
…Some Windows PCs fail to install latest monthly updates Microsoft fixes KB5089549 Windows security update install issues Microsoft confirms patching issues in restricted Windows networks Microsoft confirms Windows 11 security update install…