Business security


303 articles

Bad Rabbit: Not-Petya is back with improved ransomware

Bad Rabbit: Not-Petya is back with improved ransomware

Bad Rabbit: Not-Petya is back with improved ransomware

A new ransomware outbreak today has hit some major infrastructure in Ukraine including Kiev metro. Here are some details about this new variant of Petya.

Marc-Etienne M.Léveillé24 Oct 2017


Kiev metro hit with a new variant of the infamous Diskcoder ransomware

Kiev metro hit with a new variant of the infamous Diskcoder ransomware

Kiev metro hit with a new variant of the infamous Diskcoder ransomware

Public sources have confirmed that computer systems in the Kiev Metro, Odessa naval port, Odessa airport, Ukrainian ministries of infrastructure and finance, and also a number of organizations in Russia are among the affected organizations.

Editor24 Oct 2017


US warns of ongoing attacks on energy firms and critical infrastructure

US warns of ongoing attacks on energy firms and critical infrastructure

US warns of ongoing attacks on energy firms and critical infrastructure

The US Department of Homeland Security and FBI have warned that hackers are actively targeting government departments, and firms working in the energy, nuclear, water, aviation, and critical manufacturing sectors.

Graham Cluley22 Oct 2017


DoubleLocker Android ransomware explained

DoubleLocker Android ransomware explained

DoubleLocker Android ransomware explained

The infection mechanism works well – which is crucial for determining how big of a deal a piece of malware is.

Editor16 Oct 2017


Black Hat 2017 industrial hacking: The song remains the same

Black Hat 2017 industrial hacking: The song remains the same

Black Hat 2017 industrial hacking: The song remains the same

If industry frameworks are to inform and secure the critical infrastructure writ large, here at Black Hat there a lot of people punching holes in them, and in simple ways.

Cameron Camp27 Jul 2017


Social engineering and ransomware

Social engineering and ransomware

Social engineering and ransomware

Social engineering may play a vital part in persuading a victim to open a malicious executable or website, says ESET's David Harley on social engineering and ransomware.

David Harley25 Jul 2017


Everything you need to know about the latest variant of Petya

Everything you need to know about the latest variant of Petya

Everything you need to know about the latest variant of Petya

The latest global cyberattack, detected by ESET as Win32 / Diskcoder.C, considered a variant of Petya, once again highlights the reality outdated systems and insufficient security solutions are still widespread.

Diego Perez06 Jul 2017


Analysis of TeleBots’ cunning backdoor

Analysis of TeleBots’ cunning backdoor

Analysis of TeleBots’ cunning backdoor

This article reveals details about the initial infection vector that was used during the DiskCoder.C outbreak.

Anton Cherepanov04 Jul 2017


TeleBots are back: Supply-chain attacks against Ukraine

TeleBots are back: Supply-chain attacks against Ukraine

TeleBots are back: Supply-chain attacks against Ukraine

This blogpost reveals many details about the Diskcoder.C (aka ExPetr or NotPetya) outbreak and related information about previously unpublished attacks.

Anton Cherepanov30 Jun 2017