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The TrickBot trojan is adding man-in-the-browser (MitB) capabilities for stealing online banking credentials that resemble Zeus, the early banking trojan, researchers said — potentially signaling a coming onslaught of fraud attacks. TrickBot is a sophisticated (and common) modular threat known Read More …
The ACSC Annual Cyber Threat Report 2020–21 has been produced by the Australian Cyber Security Centre, with contributions from the Defence Intelligence Organisation (DIO), Australian Criminal Intelligence Commission (ACIC), Australian Security Intelligence Organisation (ASIO), The Department of Home Affairs and Read More …
Unit 42 researchers observed network attack trends, February-April 2021. In the following sections, we present our analysis of the most recently published vulnerabilities, including the severity and category. Additionally, we provide insight into how the vulnerabilities are actively exploited in Read More …
In September 2020, we published a blog describing how the PurpleFox Exploit Kit used Cloudflare services to maintain an infrastructure resilient to blocking and detection attempts. Since then, PurpleFox has been maintaining this strategy while at same time improving its Read More …
FortiGuard Labs security researchers have linked a new ransomware strain dubbed Diavol to Wizard Spider, the cybercrime group behind the Trickbot botnet. Diavol and Conti ransomware payloads were deployed on different systems in a ransomware attack blocked by the company’s Read More …
Takedown of DoubleVPN makes it harder for criminal hackers to cover their tracks This week, law enforcement and judicial authorities in Europe, the US and Canada have seized the web domains and server infrastructure of DoubleVPN. This is a virtual Read More …
Catching threats is tricky business, especially in today’s threat landscape. To tackle this problem, for many years сybersecurity researchers have been using honeypots – a well-known deception technique in the industry. Dan Demeter, Senior Security Researcher with Kaspersky’s Global Research Read More …
The use of Cobalt Strike – the legitimate, commercially available tool used by network penetration testers – by cybercrooks has shot through the roof, according to Proofpoint researchers, who say that the tool has now “gone fully mainstream in the Read More …
A new ransomware strain that utilizes Golang highlights the programming language’s increasing adoption by threat actors. CrowdStrike secured a sample of a new ransomware variant, as of yet unnamed, that borrows features from HelloKitty/DeathRansom and FiveHands. These ransomware strains are Read More …
The REvil ransomware operation is now using a Linux encryptor that targets and encrypts Vmware ESXi virtual machines. With the enterprise moving to virtual machines for easier backups, device management, and efficient use of resources, ransomware gangs increasingly create their Read More …