Malware

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Antivirus digital syringe and virus/biohazard symbol in binary matrix
online shopping cart magecart hackers shopping online

hacker / cryptocurrency attack

What is cryptojacking? How to prevent, detect, and recover from it

Criminals are using ransomware-like tactics and poisoned websites to get your employees’ computers to mine cryptocurrencies. Here’s what you can do to stop it.

credit card hack financial breach stealing money traffiking financial data target by igphotography

Macy’s breach is a game-changing Magecart attack

The attackers customized the Magecart code to the Macy's website to steal credit card information in the wallet and new registrations.

smart city - Industry 4.0 - industrial IoT internet of things - mobile wireless network

Hackers use free tools in new APT campaign against industrial sector firms

Attackers seek to make attribution harder and use sophisticated, realistic spear-phishing emails.

Cryptojacking  >  Binary skull, code and bitcoin symbols invade systems as malware

Cryptominers and fileless PowerShell techniques make for a dangerous combo

This new dual-payload cryptojacking malware can disable Windows Antimalware Scan Interface and inject itself directly into memory of legitimate processes.

android trojan banking hack virus bank breach by etienne martin unsplash and google android

Emergent Android banking Trojan shows app overlay attacks are still effective

By taking code from another Android Trojan, Anubis, the Ginp malware has enhanced itself and has begun targeting banks.

digital fingerprint / binary code

Web payment card skimmers add anti-forensics capabilities

The newly discovered Pipka script can delete itself from a website after execution, making it very difficult to detect.

A hook is cast at laptop email with fishing lures amid abstract data.

Attackers phish Office 365 users with fake voicemail messages

Recent phishing campaigns have combined a clever use of fake voicemail, phony Microsoft email, and off-the-shelf phishing kits to target high-value victims.

cryptojacking / cryptocurrency attack

Cryptojacking worm infects exposed Docker deployments

Graboid is the first known instance of a cryptomining worm used to create botnets spread using containers.

CSO  >  ransomware / security threat

GandCrab cousin Sodinokibi made a fortune for ransomware pushers

By tracking down bitcoin wallets, researchers estimate that the Sodinokibi creators pocketed at least $4.5 million.

01 atm skimmer

Cobalt cybercrime group might be launching Magecart skimming attacks

Researchers link Magecart-based skimming attacks to Cobalt (a.k.a. Carbanak), whose cyber attacks have netted millions of dollars.

CSO slideshow - Insider Security Breaches - Flag of China, binary code

Chinese cyberespionage group PKPLUG uses custom and off-the-shelf tools

A previously unknown group or collective associated with China is targeting victims in Asia, possibly for geopolitical gain.

online shopping cart magecart hackers shopping online

Magecart web skimming group targets public hotspots and mobile users

IBM researchers discover new Magecart scripts suggest planned advertisement injection through Wi-Fi and supply chain attacks.

Botnet Trouble / Botnet army

Secrets of latest Smominru botnet variant revealed in new attack

Researchers gained access to a Smominru command-and-control server to get details on compromised devices and scope of the attack.

computer infection spreading

What is a computer worm? How this self-spreading malware wreaks havoc

A worm is a form of malware (malicious software) that operates as a self-contained application and can transfer and copy itself from computer to computer.

CSO  >  What is a computer virus?

What is a computer virus? How they spread and 5 signs you've been infected

A computer virus is a form of malicious software that piggybacks onto legitimate application code in order to spread and reproduce itself.

CSO  >  Botnet  >  Robots amid a blue binary matrix

What is a botnet? When armies of infected IoT devices attack

A botnet is a collection of internet-connected devices that an attacker has compromised. Commonly used in distributed denial of service (DDoS) attacks, botnets can also take advantage of their collective computing power to send large...

trojan horse malware virus binary by v graphix getty

What is a Trojan horse? How this tricky malware works

A Trojan horse is a type of malware that can wreak havoc on computer networks — but only with your unwitting help.

CSO  >  danger / security threat / malware / binary skull overlaying binary code

Malware explained: How to prevent, detect and recover from it

Malware is a blanket term for viruses, worms, trojans, and other harmful computer programs hackers use to wreak destruction and gain access to sensitive information. Learn what malware does and how you can remove it—or prevent it.

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