A new self-destructing backdoor called Mistic used in intrusions since April appears to be linked to a criminal gang that compromises corporate networks and then sells that access to ransomware groups, according to security researchers.
This backdoor, also tracked as MLTBackdoor, was first documented by Zscaler earlier this month, with the security shop suggesting the novel malware is “likely used in ransomware attacks to establish a foothold for lateral movement.”
Read more…
Source:
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Enhancing Botnet Detection with AI using LLMs and Similarity Search
January 8, 2025
As botnets continue to evolve, so do the techniques required to detect them. While Transport Layer Security (TLS) encryption is widely adopted for secure communications, botnets leverage TLS to obscure command-and-control (C2) traffic. These malicious actors often have identifiable characteristics embedded within their TLS certificates, opening a potential pathway for advanced detection techniques. In first-of-its-kind research, ...
- Multiple Vulnerabilities in SonicOS
January 8, 2025
SonicWall has released a security advisory to address three high severity vulnerabilities and one medium severity vulnerability in SonicOS. SonicWall appliances are security appliances that provide virtual private network (VPN) and ‘next-gen’ firewall capabilities. Read more… Source: NHS Digital Sign up for our Newsletter Related:
- AI-supported spear phishing fools more than 50% of targets
January 7, 2025
One of the first things everyone predicted when artificial intelligence (AI) became more commonplace was that it would assist cybercriminals in making their phishing campaigns more effective. Now, researchers have conducted a scientific study into the effectiveness of AI supported spear phishing, and the results line up with everyone’s expectations: AI is making it easier to ...
- Italian digital identity provider suffers data breach, 5.5M customers affected
January 7, 2025
InfoCert has had millions of its customers’ personal data stolen and put up for sale. A leading European certification authority and provider of digital identity services such as Italy’s SPID (Public Digital Identity System), InfoCert posted a public notice on its website detailing the data breach on December 27. However, the notice has since been taken ...
- ICAO ‘investigating’ security breach after hacker claims theft of personal data
January 7, 2025
UN aviation agency ‘investigating’ security breach after hacker claims theft of personal data The International Civil Aviation Organization (ICAO), a United Nations agency that defines international operating standards for civil aviation, has confirmed it’s investigating a cybersecurity incident. In a statement published on Monday, ICAO said it is “actively investigating reports of a potential information security ...
- Multiple Vulnerabilities in Redis
January 7, 2025
Two security advisories have been released to address two vulnerabilities in Redis. Redis is a popular in-memory key-value database that persists on disk. CVE-2024-46981 is a ‘use after free’ vulnerability with a CVSSv3 score of 7.0. If exploited, an authenticated attacker could use a specially crafted Lua script to achieve remote code execution. CVE-2024-51741 is an ...