
Cisco Patches Async OS Bug
Published: January 19, 2026
Duration: 12:51
Critical Security Flaws Patched by Cisco and Fortinet Amidst Recent Cyber Threats
In this episode of Cybersecurity Today, host David Chipley covers several pressing cybersecurity issues. Cisco has patched a maximum severity zero-day vulnerability in its Async OS software, which has been exploited by a Chinese state-linked group. Fortinet has also addressed a critical vulnerability in its 40 Seam product, which is being actively exploited in the wild. The Dutch National Police are still recovering from a Citrix breach, emphasizing the need for modern infrastructure. Meanwhile, a spear-phishing campaign targeting US organizations uses Venezuela-themed lures. The episode wraps...