Security Bulletin

Parham Eftekhari discusses AI, quantum and the future of critical infrastructure trust.

Secure your data center against evolving threats, including quantum computing and AI. Discover how resilient, quantum-safe infrastructure from Cisco provides real-time protection to keep your business running smoothly without downtime.

This is the way: The old will protect the young until the young protects the old.

Cisco’s Partner Maturity Model for Vulnerability Operations provides a five-level framework to help partners navigate AI-driven threats. Assess your security capabilities and align your services with your customers' evolving security needs.

The disclosed exploits include a critical pre-authentication remote code execution vulnerability in libssh2 (CVE-2026-55200) and an authentication bypass vulnerability in self-hosted Gitea Docker deployments (CVE-2026-20896), which allows attackers...

Cyber threat intelligence provider WhoisXML API identified 212 newly registered domains referencing the Venezuela earthquake between June 24 and June 28, 2026.

Google threat hunters report that Russian influence campaigns are increasingly targeting the EU and NATO, aiming to divide Western coalitions and advance Moscow's political and military objectives.

The TaskWeaver loader delivers Djinn Stealer, which targets dev credentials and AI tokens.

The new username functionality enables users to set a unique handle and share that instead of their personal phone number when initiating conversations.

A security researcher, operating under the pseudonym "Srikanth L" and affiliated with CashlessConsumer, has alleged that the IDRBT's Domain Registration Portal, the exclusive registrar for India's .bank.in namespace, exposed over 33 unauthenticated...

Teams are dealing with a truly dangerous problem — automation that works, but that no one understands.

Apple released updates for iOS/iPadOS, macOS, and Safari on Monday. There have been no updates for other Apple operating systems (visionOS, watchOS, tvOS). Usually, Apple updates all products at the same time.