Ravie LakshmananJan 22, 2026Vulnerability / Zero-Day Cisco has released fresh patches to address what it described as a “critical” security vulnerability impacting multiple Unified Communications…
Cisco has disclosed a critical zero-day remote code execution (RCE) vulnerability, CVE-2026-20045, actively exploited in the wild. Affecting key Unified Communications products, this flaw allows…
Financial institutions now have a concrete method for deciding where post-quantum cryptography belongs on their security roadmaps. New research coordinated by Europol sets out a…
A critical vulnerability in Fortinet’s Single Sign-On (SSO) feature for FortiGate firewalls, tracked as CVE-2025-59718, is under active exploitation. Attackers are leveraging it to create…
LockBit 5.0 affiliate panel provide unprecedented visibility into the infrastructure of one of the world’s most notorious ransomware-as-a-service (RaaS) operations. Following the high-profile Operation Cronos…
Boston, MA, USA, January 21st, 2026, CyberNewsWire Reflectiz today announced the release of its 2026 State of Web Exposure Research, revealing a sharp escalation in…
macOS Tahoe privacy and security features focus on screening unwanted contact, limiting tracking, and keeping more decisions on the device. Most updates run quietly in…
The National Institute for Standards and Technology is starting 2026 with a smaller staff, a shrinking budget and some big responsibilities around supporting national security…
A new family of Android click-fraud trojans leverages TensorFlow machine learning models to automatically detect and interact with specific advertisement elements. The mechanism relies on visual…
Cisco fixed actively exploited Unified Communications zero day Pierluigi Paganini January 21, 2026 Cisco patched a critical zero-day RCE flaw (CVE-2026-20045) in Unified Communications and…
People worldwide are being targeted by a massive spam wave originating from unsecured Zendesk support systems, with victims reporting receiving hundreds of emails with strange…
Cisco has fixed a critical Unified Communications and Webex Calling remote code execution vulnerability, tracked as CVE-2026-20045, that has been actively exploited as a zero-day in attacks.…
