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Security news and insight from the ESET security community

Cybercrime

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


The calm before the ransomware storm: What you see is not all there is

The calm before the ransomware storm: What you see is not all there is

The calm before the ransomware storm: What you see is not all there is

A breach claims the systems as well as the confidence that was, in retrospect, a major vulnerability

ESET Blog24. Apr 20266 min read


Ransomware’s back office: What the ransom note won’t say

Ransomware’s back office: What the ransom note won’t say

Ransomware’s back office: What the ransom note won’t say

An attack is what you see, but a business operation is what you’re up against

ESET Blog20. Apr 20269 min read


Why that next data breach alert could be a trap

Why that next data breach alert could be a trap

Why that next data breach alert could be a trap

Ignoring a real breach notification invites risk, but falling for a bogus one could be even worse. Stop reacting on autopilot.

ESET Blog17. Apr 20266 min read


Recovery scammers hit you when you’re down: Here’s how to avoid a ‘second strike’

Recovery scammers hit you when you’re down: Here’s how to avoid a ‘second strike’

Recovery scammers hit you when you’re down: Here’s how to avoid a ‘second strike’

If you’ve been a victim of fraud, you’re likely already a lead on a ‘sucker list’ – and if you’re not careful,…

ESET Blog10. Apr 20266 min read


Go beyond reactive cybersecurity, sharpen your defenses with eCrime threat intelligence reports

Go beyond reactive cybersecurity, sharpen your defenses with eCrime threat intelligence reports

Go beyond reactive cybersecurity, sharpen your defenses with eCrime threat intelligence reports

Ransomware groups are growing bolder, and attacks are at record highs. Businesses now need threat intelligence to boost traditional cybersecurity defenses.

ESET Blog24. Mar 20269 min read159 views


Faking it on the phone: How to tell if a voice call is AI or not

Faking it on the phone: How to tell if a voice call is AI or not

Faking it on the phone: How to tell if a voice call is AI or not

Can you believe your ears? Increasingly, the answer is no. Here’s what’s at stake for your business, and how to beat the…

ESET Blog23. Feb 20265 min read


Is Poshmark safe? How to buy and sell without getting scammed

Is Poshmark safe? How to buy and sell without getting scammed

Is Poshmark safe? How to buy and sell without getting scammed

Like any other marketplace, the social commerce platform has its share of red flags. It pays to know what to look for…

ESET Blog19. Feb 20266 min read


Naming and shaming: How ransomware groups tighten the screws on victims

Naming and shaming: How ransomware groups tighten the screws on victims

Naming and shaming: How ransomware groups tighten the screws on victims

When corporate data is exposed on a dedicated leak site, the consequences linger long after the attack fades from the news cycle

ESET Blog12. Feb 20267 min read


Taxing times: Top IRS scams to look out for in 2026

Taxing times: Top IRS scams to look out for in 2026

Taxing times: Top IRS scams to look out for in 2026

It’s time to file your tax return. And cybercriminals are lurking to make an already stressful period even more edgy.

ESET Blog10. Feb 20266 min read


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