Security Advisory

12 high-severity bugs in ASA and Firepower

Few days ago, Cisco Psirt published twelve Cisco ASA and FTD vulnerabilities with "high" score. Eight of them can cause denial of...

BGP route leak sends European traffic via China

On Thursday June 6, 2019, traffic destined to some of Europe's biggest mobile providers was misdirected in a roundabout path through the...

Critical SSH flaw affects Nexus 9000

The first of May, Cisco has revealed that its Nexus 9000 fabric switches have a critical flaw that could allow anyone to...

Cisco Smart Install Remote Code Execution

At the end of March, Cisco published a stack-based buffer overflow vulnerability in Smart Install Client code. This vulnerability enables an attacker to remotely...

Cisco WebVPN critical bug. Patch it now!

Few days ago, Cisco published a critical advisor with a score of 10/10 about ASA and Firepower devices. The vulnerability known as CVE-2018-0101 and...

WPA2 is no more secure

WPA2 (Wi-Fi Protected Access 2) is a network security technology commonly used on Wi-Fi wireless networks. It's an upgrade from the original WPA technology,...

Cisco will fail after 18 months

Recently, Cisco published a critical advisory concerning a clock signal component problem. Devices that contain the faulty component could potentially fail after 18 months...

Cisco 2017 Annual Cybersecurity Report

Cisco published the annual Cybersecurity report that presents the latest security industry advances designed to help organizations and users defend against attacks. The report...

​SYNful Knock – backdoor in Cisco devices

Recently, Fireeye researchers have discovered a new type of malware implant in Cisco router that allows attackers to gain and keep access to these devices. The...

Cisco 2015 Midyear Security Report

Like every year, Cisco has released the Midyear Security Report. This paper is written to understand how attackers are evolving their techniques to evade defenses, using stealthy...