Les influenceurs sur les réseaux sociaux peuvent offrir une portée et une crédibilité aux escroqueries et à la distribution ...

Reusing passwords may feel like a harmless shortcut – until a single breach opens the door to multiple accounts ...

Avez-vous déjà reçu un colis que vous n'aviez pas commandé ? Cela pourrait être un signe que vos données ont été compromises ...

Update, 9 October 2018: The remediation section of the white paper contained inaccurate information. Secure Boot doesn't protect against the UEFI rootkit described in this research. We advise that you ...

In 2024, ESET researchers noticed previously undocumented malware in the network of a Southeast Asian governmental entity. This led us to uncover even more new malware on the same system, none of ...

Black Hat Europe 2025 opened with a presentation by Max Smeets of Virtual Rotes titled ‘Inside the Ransomware Machine’. The talk focused on the LockBit ransomware-as-a-service (RaaS) gang and Max’s ...

ESET researchers have identified new MuddyWater activity primarily targeting organizations in Israel, with one confirmed target in Egypt. MuddyWater, also referred to as Mango Sandstorm or TA450, is ...

ESET researchers provide insights into how PlushDaemon performs adversary-in-the-middle attacks using a previously undocumented network implant that we have named EdgeStepper, which redirects all DNS ...

ESET researchers have recently observed a new instance of Operation DreamJob – a campaign that we track under the umbrella of North Korea-aligned Lazarus – in which several European companies active ...

This blogpost introduces our latest white paper, presented at Virus Bulletin 2025, where we detail the operations of the North Korea-aligned threat actor we call DeceptiveDevelopment and its ...

ESET Research has discovered HybridPetya, on the VirusTotal sample sharing platform. It is a copycat of the infamous Petya/NotPetya malware, adding the capability of compromising UEFI-based systems ...