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FragAttacks Foil 2 Decades of Wireless Security

Wireless security protocols have improved, but product vendors continue to make implementation errors that allow a variety of attacks.

Researchers Call for 'CVE' Approach for Cloud Vulnerabilities

New research suggests isolation among cloud customer accounts may not be a given -- and the researchers behind the findings issue a call to action for cloud security.

HTTP/2 Implementation Errors Exposing Websites to Serious Risks

Organizations that don't implement end-to-end HTTP/2 are vulnerable to attacks that redirect users to malicious sites and other threats, security researcher reveals at Black Hat USA.

CISA Launches JCDC, the Joint Cyber Defense Collaborative

"We can't do this alone," the new CISA director told attendees in a keynote at Black Hat USA today.

Incident Responders Explore Microsoft 365 Attacks in the Wild

Mandiant experts discuss the novel techniques used to evade detection, automate data theft, and achieve persistent access.

Researchers Find Significant Vulnerabilities in macOS Privacy Protections

Attacks require executing code on a system but foil Apple's approach to protecting private data and systems files.