Tomáš Foltýn

Tomáš Foltýn

Editor-in-chief


Education: M.A. in translation and interpreting

Highlights of your career: Wearing two career hats for the better part of the past ten years while retaining a semblance of normality.

Position and history of ESET I joined ESET as a security writer in late 2017 after being bitten by the cybersecurity bug.

What malware do you hate the most Ransomware (for adding insult to injury, literally).

Favorite activities: Reading, cycling, travelling.

Golden rule for cyberspace? 'Distrust and caution are the parents of security.' Benjamin Franklin’s thoughtful advice from 300 years ago nicely applies to cyberspace.

When did you get your first computer and what kind was it? A gifted 386 PC in the mid-1990s. It worked a little erratically, though (or maybe it was a classic example of 'problem exists between keyboard and chair'?)

Favorite computer game / activity: I'm a bit of a power user of RSS feeds, which I use to indulge my news consumption habit while keeping empty ‘news calories’ at bay.


414 articles by Tomáš Foltýn

Virtual machines, virtually everywhere – and with real security gaps

Virtual machines, virtually everywhere – and with real security gaps

Virtual machines, virtually everywhere – and with real security gaps

Cloud VMs offer unmatched speed, scale and flexibility – all of which could eventually count for little if they’re left to fend for themselves

Tomáš Foltýn25 Mar 20267 min. read


Cloud workload security: Mind the gaps

Cloud workload security: Mind the gaps

Cloud workload security: Mind the gaps

As IT infrastructure expands, visibility and control often lag behind – until an incident forces a reckoning

Tomáš Foltýn24 Mar 20264 min. read


Face value: What it takes to fool facial recognition

Face value: What it takes to fool facial recognition

Face value: What it takes to fool facial recognition

ESET’s Jake Moore used smart glasses, deepfakes and face swaps to ‘hack’ widely-used facial recognition systems – and he'll demo it all at RSAC 2026

Tomáš Foltýn13 Mar 20262 min. read


Cyber fallout from the Iran war: What to have on your radar

Cyber fallout from the Iran war: What to have on your radar

Cyber fallout from the Iran war: What to have on your radar

The cybersecurity implications of the war in the Middle East extend far beyond the region. Here’s where to focus your defenses.

Tomáš Foltýn12 Mar 20268 min. read


What cybersecurity actually does for your business

What cybersecurity actually does for your business

What cybersecurity actually does for your business

The ability to continue operating safely in an unsafe environment where competitors cannot is a competitive advantage that is rarely measured or discussed

Tomáš Foltýn06 Mar 20265 min. read


Deepfake 'doctors' take to TikTok to peddle bogus cures

Deepfake 'doctors' take to TikTok to peddle bogus cures

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

Martina López and Tomáš Foltýn25 Apr 20253 min. read


CapCut copycats are on the prowl

CapCut copycats are on the prowl

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

Tomáš Foltýn and Christian Ali Bravo17 Apr 20253 min. read


Watch out for these traps lurking in search results

Watch out for these traps lurking in search results

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

Tomáš Foltýn10 Apr 20254 min. read


So your friend has been hacked: Could you be next?

So your friend has been hacked: Could you be next?

So your friend has been hacked: Could you be next?

When a ruse puts on a familiar face, your guard might drop, making you an easy mark. Learn how to tell a friend apart from a foe.

Tomáš Foltýn09 Apr 20254 min. read