TALOS

Cisco Talos’ Vulnerability Discovery & Research team recently disclosed vulnerabilities in Biosig Project Libbiosig, Grassroot DiCoM, and Smallstep step-ca. The vulnerabilities mentioned in this blog post have been patched by their respective vendors, all in adherence to Cisco’s third-party vulnerability disclosure policy, except for Grassroot, as the

Cisco Talos is tracking the active targeting of Cisco AsyncOS Software for Cisco Secure Email Gateway, formerly known as Cisco Email Security Appliance (ESA), and Cisco Secure Email and Web Manager, formerly known as Cisco Content Security Management Appliance (SMA).

Lexi DiScola shares how her unconventional path led her to global cyber threat analysis and highlights the power of diverse backgrounds on an international team

Hazel embarks on a creative fitness journey, virtually crossing Middle-earth via The Conqueror app while sharing key cybersecurity insights.

The Patch Tuesday for December of 2025 includes 57 vulnerabilities, including two that Microsoft marked as “critical.” The remaining vulnerabilities listed are classified as “important.” Microsoft assessed that exploitation of the two “critical” vulnerabilities is “less likely.”

Cisco Talos has uncovered a new DeadLock ransomware campaign using a previously unknown BYOVD loader to exploit a Baidu Antivirus driver vulnerability, letting threat actors disable EDR defenses and escalate attacks.

Cisco Talos’ Vulnerability Discovery & Research team recently disclosed an out-of-bounds read vulnerability in PDF XChange Editor, and ten vulnerabilities in Socomec DIRIS Digiware M series and Easy Config products. The vulnerabilities mentioned in this blog post have been patched by their respective vendors, all in adherence to Cisco&

Bill explores how our biggest mistakes can be the catalysts for growth that we need. This week’s newsletter promises stories, lessons, and a fresh perspective on failure.

Generative AI is rapidly transforming cybersecurity for both defenders and attackers. This blog highlights current uses, emerging threats, and the evolving landscape as capabilities advance.

Cisco Talos’ Vulnerability Discovery & Research team recently disclosed five vulnerabilities in Dell ControlVault 3 firmware and its associated Windows software, four vulnerabilities in Entr'ouvert Lasso, and one vulnerability in GL.iNet Slate AX. The vulnerabilities mentioned in this blog post have been patched by their respective