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From Cybercrime Saul Goodman to the Russian GRU

Krebs on Security

In 2021, the exclusive Russian cybercrime forum Mazafaka was hacked. Launched in 2001 under the tagline “Network terrorism,” Mazafaka would evolve into one of the most guarded Russian-language cybercrime communities. One representation of the leaked Mazafaka database. As well as the cost of my services.”

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The source code of the 2020 variant of HelloKitty ransomware was leaked on a cybercrime forum

Security Affairs

A threat actor has leaked the source code for the first version of the HelloKitty ransomware on a Russian-speaking cybercrime forum. The availability of the source in the cybercrime ecosystem can allow threat actors to develop their own version of the Hello Kitty ransomware.

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U.S., U.K. Sanction 7 Men Tied to Trickbot Hacking Group

Krebs on Security

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.

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No, I Did Not Hack Your MS Exchange Server

Krebs on Security

New data suggests someone has compromised more than 21,000 Microsoft Exchange Server email systems worldwide and infected them with malware that invokes both KrebsOnSecurity and Yours Truly by name. “web shells”) that various cybercrime groups worldwide have been using to commandeer any unpatched Exchange servers.

Hacking 351
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Ask Fitis, the Bear: Real Crooks Sign Their Malware

Krebs on Security

This post is a deep dive on “ Megatraffer ,” a veteran Russian hacker who has practically cornered the underground market for malware focused code-signing certificates since 2015. One of Megatraffer’s ads on an English-language cybercrime forum. WHO IS MEGATRAFFER?

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Malicious Domain in SolarWinds Hack Turned into ‘Killswitch’

Krebs on Security

A key malicious domain name used to control potentially thousands of computer systems compromised via the months-long breach at network monitoring software vendor SolarWinds was commandeered by security experts and used as a “killswitch” designed to turn the sprawling cybercrime operation against itself, KrebsOnSecurity has learned.

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Cybercrime Statistics in 2019

Security Affairs

I’m preparing the slides for my next speech and I decided to create this post while searching for interesting cybercrime statistics in 2020. Cybercrime will cost as much as $6 trillion annually by 2021. The global expense for organizations to protect their systems from cybercrime attacks will continue to grow.