Discover the top 7 open-source penetration testing tools tailored for DevOps teams in 2026. Enhance security and streamline testing within your Continuous Integration/Continuous Deployment (CI/CD) ...

The Coldcard exploit, which caused more than $100 million in losses, helped push July crypto thefts to $247 million, making it the second-worst month of 2026. July emerged as the second-worst month of ...

Critical infrastructure operators should view recent incidents where artificial intelligence (AI) agents escaped containment from test environments and executed successful cyberattacks on a relatively ...

A proof-of-concept exploit for “Certighost,” a Windows Active Directory Certificate Services vulnerability, has been released that can allow authenticated attackers to potentially compromise a Windows ...

The developers of the Coldcard bitcoin wallet urged users to move their funds amid an exploit that has already drained as much as $114 million from self-custodied wallets. The vulnerability affects ...

The recent Coldcard hack has raised broader questions about the security of hardware wallets and self-custody. Some bitcoin holders are moving coins onto exchanges. This on-chain flow is the opposite ...

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Security researchers demonstrated that Claude Cowork could escape the sandbox intended to control the access it gets to your Mac. The exploit, dubbed ShareRoot, could allow an attacker to read and ...

Galaxy said that at least 15 different attackers have exploited the Coldcard vulnerability, which may have been avoided with just $2 worth of AI hardening, according to Dragonfly’s managing partner.

A Bitcoin logo is displayed at the Bitcoin Asia 2025 conference at the Hong Kong Convention and Exhibition Centre in Hong Kong on August 28, 2025. Vernon Yuen/AFP via Getty Images Bitcoin closed July ...