A security researcher found a foolproof way to guarantee tech conferences accept his speaker submissions: hack their systems.

Critical API security flaws have put millions of users at risk for account takeover, by using a modern authentication standard to resurrect a longtime vulnerability. The bugs were found in the Hotjar ...

On Thursday, Microsoft shared mitigations for a high-severity Exchange Server vulnerability exploited in attacks that allow ...

Microsoft on Thursday disclosed a zero-day vulnerability in Exchange that's under active exploitation, but four days later customers are still awaiting a patch. The zero-day, tracked as CVE-2026-42897 ...

Explore the top 7 Web Application Firewall (WAF) tools that CIOs should consider in 2026 to protect their organizations from online threats and ensure compliance with emerging regulations.