Business security


277 articles

Ransomware

Trends in Android ransomware

Trends in Android ransomware

Ransomware

Trends in Android ransomware

2016 saw interesting developments within the Android ransomware scene. Ransomware emerged as one of the most pressing cybersecurity issues on the mobile platform.

Ondrej Kubovič20 Feb 2017


Critical Infrastructure

Proof-of-concept ransomware to poison the water supply

Proof-of-concept ransomware to poison the water supply

Critical Infrastructure

Proof-of-concept ransomware to poison the water supply

Researchers have described how ransomware could potentially attack industrial control systems (ICS), and demonstratied how new malware threats might target core infrastructure, holding entire cities hostage.

Graham Cluley15 Feb 2017


Ransomware

Ransomware: Key insights from infosec experts

Ransomware: Key insights from infosec experts

Ransomware

Ransomware: Key insights from infosec experts

Ransomware is not going anywhere. Here, we've rounded up vital tips and advice from three ESET experts: Lysa Myers, Stephen Cobb and David Harley.

Editor31 Jan 2017


Ransomware

Austrian hotel experiences 'ransomware of things attack'

Austrian hotel experiences 'ransomware of things attack'

Ransomware

Austrian hotel experiences 'ransomware of things attack'

Only one month into the new year, it appears that we may well have our first example jackware in 2017 with a ransomware of things attack on an Austrian hotel.

Editor30 Jan 2017


Ransomware

RoT: Ransomware of Things

RoT: Ransomware of Things

Ransomware

RoT: Ransomware of Things

Could the Internet of Things spark the Ransomware of Things? ESET's Stephen Cobb examines how ransomware and jackware are evolving.

Stephen Cobb25 Jan 2017


Ransomware

Ransomware: Should you pay up?

Ransomware: Should you pay up?

Ransomware

Ransomware: Should you pay up?

ESET’s Cameron Camp provides valuable insight into what you should do if you're a victim of ransomware.

Cameron Camp17 Jan 2017


Ransomware

KillDisk now targeting Linux: Demands $250K ransom, but can’t decrypt

KillDisk now targeting Linux: Demands $250K ransom, but can’t decrypt

Ransomware

KillDisk now targeting Linux: Demands $250K ransom, but can’t decrypt

ESET has discovered a Linux variant of the KillDisk component that renders Linux machines unbootable, while encrypting files and requesting a large ransom at the same time.

Robert Lipovsky and Peter Kálnai05 Jan 2017


Ukraine Crisis – Digital Security Resource Center

The rise of TeleBots: Analyzing disruptive KillDisk attacks

The rise of TeleBots: Analyzing disruptive KillDisk attacks

Ukraine Crisis – Digital Security Resource Center

The rise of TeleBots: Analyzing disruptive KillDisk attacks

ESET's Anton Cherepanov analyzes the work of TeleBots, a malicious toolset that was used in focused cyberattacks against targets in Ukraine's financial sector.

Anton Cherepanov13 Dec 2016


Ransomware

Android ransomware spreads further, with new methods in its toolbox

Android ransomware spreads further, with new methods in its toolbox

Ransomware

Android ransomware spreads further, with new methods in its toolbox

ESET lifts the lid on Android ransomware - the picture doesn't look good. It's on the increase and extremely sophisticated.

Ondrej Kubovič05 Dec 2016