ESET Blog

Security news and insight from the ESET security community

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OceanLotus: From external espionage to domestic targeting

OceanLotus: From external espionage to domestic targeting

OceanLotus: From external espionage to domestic targeting

A shift in operational pattern of the infamous Vietnam-aligned APT group

ESET Blog11. Jun 202616 min read


SMB cyber-readiness: What makes or breaks it

SMB cyber-readiness: What makes or breaks it

SMB cyber-readiness: What makes or breaks it

A company that's expecting a cyberattack but hasn’t actively prepared for it risks making the hardest decisions at the worst possible moment

ESET Blog10. Jun 20268 min read


Cybercriminals: the ‘auditors’ you never hired

Cybercriminals: the ‘auditors’ you never hired

Cybercriminals: the ‘auditors’ you never hired

Every organisation gets audited. The question is who does the auditing.

ESET Blog9. Jun 20267 min read


Lessons for life: Why children’s data is a long-term identity risk

Lessons for life: Why children’s data is a long-term identity risk

Lessons for life: Why children’s data is a long-term identity risk

Your child’s first data breach may happen before they’ve even opened a bank account. Here’s how to keep their digital life safe.

ESET Blog3. Jun 20267 min read


This month in security with Tony Anscombe – May 2026 edition

This month in security with Tony Anscombe – May 2026 edition

This month in security with Tony Anscombe – May 2026 edition

In this roundup, Tony looks at attacks against Polish water treatment facilities, how AI-directed attacks failed in Mexico, and what Google believes…

ESET Blog29. May 20262 min read


ESET APT Activity Report Q4 2025–Q1 2026

ESET APT Activity Report Q4 2025–Q1 2026

ESET APT Activity Report Q4 2025–Q1 2026

An overview of the activities of selected APT groups investigated and analyzed by ESET Research in Q4 2025 and Q1 2026

ESET Blog28. May 20265 min read


What to consider before asking an AI chatbot for health advice

What to consider before asking an AI chatbot for health advice

What to consider before asking an AI chatbot for health advice

Using chatbots for medical advice could elicit hallucinations and even expose you to security and privacy risks. Here’s what’s at stake and…

ESET Blog27. May 20266 min read


BTMOB: A stealthy RAT burrowing deep into Android devices

BTMOB: A stealthy RAT burrowing deep into Android devices

BTMOB: A stealthy RAT burrowing deep into Android devices

The malware pairs remote access capabilities with ready-made campaign tools, lowering the barrier for full device compromise

ESET Blog26. May 20267 min read


Foul play: Scams target soccer fans with fake World Cup tickets, merchandise

Foul play: Scams target soccer fans with fake World Cup tickets, merchandise

Foul play: Scams target soccer fans with fake World Cup tickets, merchandise

Watch out for bogus World Cup websites that mimic official ticket and merchandise flows to steal money and personal data

ESET Blog22. May 20266 min read


Webworm: New burrowing techniques

Webworm: New burrowing techniques

Webworm: New burrowing techniques

ESET researchers describe new tools and techniques that the Webworm APT group recently added to its arsenal

ESET Blog20. May 202623 min read


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