Krebs on Security

FEBRUARY 9, 2023

Authorities in the United States and United Kingdom today levied financial sanctions against seven men accused of operating “ Trickbot ,” a cybercrime-as-a-service platform based in Russia that has enabled countless ransomware attacks and bank account takeovers since its debut in 2016. companies and government entities.

Hacking 191

Hacking Cybercrime Ransomware Government 191

Krebs on Security

JUNE 21, 2023

If you operate a cybercrime business that relies on disseminating malicious software, you probably also spend a good deal of time trying to disguise or “crypt” your malware so that it appears benign to antivirus and security products. In 2010, someone with the username Pepyak on the Russian language affiliate forum GoFuckBiz[.]com

Malware 217

Malware Antivirus Cybercrime Hacking 217

Krebs on Security

JUNE 1, 2023

Megatraffer explained that malware purveyors need a certificate because many antivirus products will be far more interested in unsigned software, and because signed files downloaded from the Internet don’t tend to get blocked by security features built into modern web browsers. “Antivirus software trusts signed programs more.

Malware 239

Malware Cybercrime Software Antivirus 239

Krebs on Security

JULY 28, 2022

The service, which accepts PayPal, Bitcoin and all major credit cards, is aimed primarily at enterprises engaged in repetitive, automated activity that often results in an IP address being temporarily blocked — such as data scraping, or mass-creating new accounts at some service online. Which hints at a possible BOTNET.

Advertising 213

Advertising Software Computers and Electronics Internet 213

Security Boulevard

MARCH 31, 2021

How not to disclosure a Hack. UK fashion retailer FatFace angered customers in its handling of a customer data theft hack. At the start of March 2021, Microsoft rushed out patches for a critical zero-day Vulnerability in Exchange Server (2010, 2013, 2016, and 2019). Microsoft Exchange Zero-Day, Exploitations Led by Hafnium.

Energy and Utilities 122

Energy and Utilities Ransomware Banking Hacking 122

Krebs on Security

DECEMBER 14, 2023

The story on the Flashback author featured redacted screenshots that were taken from Ika’s BlackSEO account (see image above). The day after that story ran, Ika posted a farewell address to his mates, expressing shock and bewilderment over the apparent compromise of his BlackSEO account. ru under the handle “ r-fac1.”

Cybercrime 223

Cybercrime Accountability Advertising Computers and Electronics 223

Krebs on Security

JULY 8, 2019

But GandCrab far eclipsed the success of competing ransomware affiliate programs largely because its authors worked assiduously to update the malware so that it could evade antivirus and other security defenses. in threads asking for urgent help obtaining access to hacked businesses in South Korea. Vpn-service[.]us

Ransomware 252

Ransomware Accountability Cybercrime Passwords 252