In this blog entry, we shine a spotlight on some of the most critical cybersecurity concerns of 2022, which we discuss in full in our annual cybersecurity report, “Rethinking Tactics: 2022 Annual Security Report.”
We detected Mac malware MacStealer spreading via websites, social media, and messaging platforms Twitter, Discord, and Telegram. Cybercriminals lure victims to download it by plagiarising legitimate play-to-earn (P2E) apps’ images and offering jobs as beta testers.
We discovered a new malware, which we named “OpcJacker” (due to its opcode configuration design and its cryptocurrency hijacking ability), that has been distributed in the wild since the second half of 2022.
We present a case study of the cyberespionage efforts by Earth Preta. This study on an active campaign delves into the structure, goals, and requirements of the organisations involved, and provides an opportunity to conduct wider intelligence analysis and insights in the development of effective countermeasures.
Earth Preta has actively been changing its tools, tactics, and procedures (TTPs) to bypass security solutions. In this blog entry, we will introduce and analyse the tools and malware used by the threat actor in its most recent campaigns.
This article focuses on the healthcare sector. Over the past two years, the healthcare sector has been in a constant state of emergency due to the COVID-19 pandemic, and as widely reported in the media, it has also been threatened by cyberattacks such as ransomware.