Cybersecurity research and insight for the AI era · Moving soon to the ESET Blog

    EspañolDeutschPortuguêsFrançais
  • TIPS & ADVICE

  • BUSINESS SECURITY

  • ESET RESEARCH
    About ESET ResearchBlogpostsPodcastsWhite papersThreat reports

  • WeLiveScience

  • FEATURED
    Ukraine crisis – Digital security resource centerWeLiveProgressCOVID-19ResourcesVideos

  • TOPICS
    Digital SecurityScamsHow toPrivacyCybercrimeKids onlineSocial mediaInternet of ThingsMalwareRansomwareSecure codingMobile securityCritical infrastructureThreat research

  • ABOUT US
    About WeLiveSecurityOur ExpertsContact Us

  • English
    EspañolDeutschPortuguêsFrançais

Cybersecurity research and insight for the AI era · <a href='https://www.eset.com/blog/en/' target='_blank'>Moving soon to the ESET Blog</a>

MythicRatatoskr: An Yggdrasil-enabled backdoor deployed in a UAC-0099-Sandworm collaboration
Anton Cherepanov

Anton Cherepanov and Peter Strýček • 22 Oct 2026 • 16 min. read

ESET Research

MythicRatatoskr: An Yggdrasil-enabled backdoor deployed in a UAC-0099-Sandworm collaboration

Anton Cherepanov and Peter Strýček • 22 Oct 2026 • 16 min. read

MATCHBOIL: New tricks, same old evil intentions
Fernando Tavella

Fernando Tavella • 08 Oct 2026 • 15 min. read

ESET Research

MATCHBOIL: New tricks, same old evil intentions

Fernando Tavella • 08 Oct 2026 • 15 min. read

Beware the SparroWock: The backdoor that bites, the commands that catch
Alexandre Côté Cyr

Alexandre Côté Cyr and Romain Dumont • 17 Sep 2026 • 17 min. read

ESET Research

Beware the SparroWock: The backdoor that bites, the commands that catch

Alexandre Côté Cyr and Romain Dumont • 17 Sep 2026 • 17 min. read

The SMB cybersecurity squeeze: AI agents at work, old attacks in overdrive

Business Security

The SMB cybersecurity squeeze: AI agents at work, old attacks in overdrive

GuardBreaker: Derailing AI-assisted malware analysis with a code comment

Business Security

GuardBreaker: Derailing AI-assisted malware analysis with a code comment

Latest Articles

BBC Controversy: Click Fraud?

BBC Controversy: Click Fraud?

BBC Controversy: Click Fraud?

David Harley • 12 Mar 2009


Patches Despatches

Patches Despatches

Patches Despatches

David Harley • 11 Mar 2009


Scams

Signed Updates and Social Engineering

Signed Updates and Social Engineering

Scams

Signed Updates and Social Engineering

David Harley • 11 Mar 2009


PSST! It's PFTS!

PSST! It's PFTS!

PSST! It's PFTS!

David Harley • 10 Mar 2009


The Only Good Worm is a Gummy Worm

The Only Good Worm is a Gummy Worm

The Only Good Worm is a Gummy Worm

David Harley • 09 Mar 2009


Conficker Resurgent

Conficker Resurgent

Conficker Resurgent

David Harley • 07 Mar 2009


Excel Exasperation, Acrobat Aggro

Excel Exasperation, Acrobat Aggro

Excel Exasperation, Acrobat Aggro

David Harley • 06 Mar 2009


Phishing Persistence

Phishing Persistence

Phishing Persistence

David Harley • 05 Mar 2009


Fraud in (and out of) a Time of Recession

Fraud in (and out of) a Time of Recession

Fraud in (and out of) a Time of Recession

David Harley • 05 Mar 2009


Acrobat Amendment

Acrobat Amendment

Acrobat Amendment

David Harley • 04 Mar 2009


The Tits Alternative

The Tits Alternative

The Tits Alternative

ESET Research • 03 Mar 2009


Zombies Down Under

Zombies Down Under

Zombies Down Under

David Harley • 03 Mar 2009

  • <
  • 1
  • ...
  • 545
  • 546
  • 547
  • ...
  • 568
  • >

Apt Activity Report
MDR Protection

Let us keep you
up to date

Sign up for our newsletters

Follow us

Cybersecurity research and insight for the AI era · Moving soon to the ESET Blog

About us ESET Contact us Privacy Policy Legal Information Manage Cookies RSS Feed
Copyright © 1992 - 2026 ESET, spol. s r.o. All rights reserved.