Category Archives: cyber

Deepfake ‘doctors’ take to TikTok to peddle bogus cures

Look out for AI-generated ‘TikDocs’ who exploit the public’s trust in the medical profession to drive sales of sketchy supplements

How fraudsters abuse Google Forms to spread scams

The form and quiz-building tool is a popular vector for social engineering and malware. Here’s how to stay safe.

Will super-smart AI be attacking us anytime soon?

What practical AI attacks exist today? “More than zero” is the answer – and they’re getting better.

CapCut copycats are on the prowl

Cybercriminals lure content creators with promises of cutting-edge AI wizardry, only to attempt to steal their data or hijack their devices instead

They’re coming for your data: What are infostealers and how do I stay safe?

Here’s what to know about malware that raids email accounts, web browsers, crypto wallets, and more – all in a quest for your sensitive data

Attacks on the education sector are surging: How can cyber-defenders respond?

Academic institutions have a unique set of characteristics that makes them attractive to bad actors. What’s the right antidote to cyber-risk?

Shifting the sands of RansomHub’s EDRKillShifter

ESET researchers discover new ties between affiliates of RansomHub and of rival gangs Medusa, BianLian, and Play

Watch out for these traps lurking in search results

Here’s how to avoid being hit by fraudulent websites that scammers can catapult directly to the top of your search results

RansomHub affiliates linked to rival RaaS gangs

ESET researchers also examine the growing threat posed by tools that ransomware affiliates deploy in an attempt to disrupt EDR security solutions

FamousSparrow resurfaces to spy on targets in the US, Latin America

Once thought to be dormant, the China-aligned group has also been observed using the privately-sold ShadowPad backdoor for the first time

Resilience in the face of ransomware: A key to business survival

Your company’s ability to tackle the ransomware threat head-on can ultimately be a competitive advantage

Making it stick: How to get the most out of cybersecurity training

Security awareness training doesn’t have to be a snoozefest – games and stories can help instill ‘sticky’ habits that will kick in when a danger is near

You will always remember this as the day you finally caught FamousSparrow

ESET researchers uncover the toolset used by the FamousSparrow APT group, including two undocumented versions of the group’s signature backdoor, SparrowDoor

Operation FishMedley

ESET researchers detail a global espionage operation by FishMonger, the APT group run by I‑SOON

The good, the bad and the unknown of AI: A Q&A with Mária Bieliková

The computer scientist and AI researcher shares her thoughts on the technology’s potential and pitfalls – and what may lie ahead for us