Security Bulletin

Several hacking attempts have been deployed by North Korean state-sponsored threat groups APT37 and APT43, as well as other Reconnaissance General Bureau operations, against defectors' group head Lee Min-bok, Yonhap News Agency reports.

Asian governments, telcos impacted by ToddyCat-linked attack campaign Asian government entities and telecommunications providers, particularly those in Vietnam, Pakistan, Kazakhstan, and Uzbekistan, have been subjected to an ongoing malware attack...

Poorly secured Linux SSH servers have been subjected to attacks with the ShellBot distributed denial-of-service malware that involved the use of IP addresses modified into their hexadecimal form, reports The Hacker News.

Akira ransomware operation's massive remote encryption attack against an industrial organization in June has been circumvented with Microsoft Defender for Endpoint's user containment functionality, according to The Hacker News.

More tools leveraged by AvosLocker ransomware affiliates known for combining open-source and legitimate software in their operations have been detailed in an updated joint cybersecurity advisory from the Cybersecurity and Infrastructure Security...

Hispanic Heritage Month is a time for reflection. This year, I spent time thinking about what it truly means to be a Hispanic leader at Cisco.

The European Union's Cyber Resilience Act's requirement to disclose vulnerabilities within 24 hours of exploitation could potentially expose organizations to attacks from adversaries or government surveillance.

While the initial attacks were unsuccessful, security researchers advise patching right away as continued attacks on the healthcare and other sectors will follow.

The botnet — built for DDoS, backdooring, and dropping malware — is evading standard URL signature detections with a novel approach.

The goal of the program is to uncover critical or important vulnerabilities within the AI-powered Bing program.

In this installment of "What's Normal", I want to discuss MAC addresses. MAC addresses are used to identify devices on ethernet networks. They are six bytes in length and typically expressed in hexadecimal, separated by a colon or a dash...

Mandiant's John Hultquist says to expect anti-Israel influence and espionage campaigns to ramp up as the war grinds on.