Abstract: With the expansion of attacks, computer security has become a primary focus in protecting users’ privacy. When attacking a system, attackers must keep their remote shell active to perform ...

Abstract: Developing a remote exploit is not easy. It requires a comprehensive understanding of a vulnerability and delicate techniques to bypass defense mechanisms. As a result, attackers may prefer ...

A fake CAPTCHA scam is tricking Windows users into running PowerShell commands that install StealC malware and steal passwords, crypto wallets, and more. A new social engineering campaign is abusing ...

A China-linked threat actor known as Lotus Blossom has been attributed with medium confidence to the recently discovered compromise of the infrastructure hosting Notepad++. The attack enabled the ...

IntroductionIn May 2025, Zscaler ThreatLabz discovered CVE-2025-50165, a critical remote code execution (RCE) vulnerability with a CVSS score of 9.8 that impacts the Windows Graphics Component. The ...

A stealthy fileless malware attack leveraging PowerShell to deploy Remcos RAT has been observed bypassing traditional antivirus systems by operating entirely in memory, avoiding any obvious traces on ...

In this blogpost, ESET researchers provide an analysis of Spellbinder, a lateral movement tool for performing adversary-in-the-middle attacks, used by the China-aligned threat actor that we have named ...

Malware authors looking to evade analysis are turning to less popular programming languages like Delphi or Haskell. Computer scientists affiliated with the University of Piraeus and Athena Research ...

ESET researchers discovered a previously unknown vulnerability in Mozilla products, exploited in the wild by Russia-aligned group RomCom. This is at least the second time that RomCom has been caught ...

In addition to being one of the most fun words to say—and hardest to spell—in English, “onomatopoeia” probably calls to mind a whole bunch of silly, fun words. Onomatopoeia is the process of creating ...

Bullying is a form of aggressive, potentially violent behavior. Bullying can occur at school, online, in the workplace, or at home. It can also be grounded in prejudice. Bullying is an aggressive ...