Leaked Chats Show LAPSUS$ Stole T-Mobile Source Code
KrebsOnSecurity recently reviewed a copy of the private chat messages between members of the LAPSUS$ cybercrime group in the week leading up to the arrest of its most active members…
A Closer Look at the LAPSUS$ Data Extortion Group
Microsoft and identity management platform Okta both this week disclosed breaches involving LAPSUS$, a relatively new cybercrime group that specializes in stealing data from big companies and threatening to publish…
Russian Govt. Continues Carding Shop Crackdown
Russian authorities have arrested six men accused of operating some of the most active online bazaars for selling stolen payment card data. The crackdown — the second closure of major…
Who Wrote the ALPHV/BlackCat Ransomware Strain?
In December 2021, researchers discovered a new ransomware-as-a-service named ALPHV (a.k.a. “BlackCat“), considered to be the first professional cybercrime group to create and use a ransomware strain written in the…
Who is the Network Access Broker ‘Wazawaka?’
In a great many ransomware attacks, the criminals who pillage the victim’s network are not the same crooks who gained the initial access to the victim organization. More commonly, the…
The ‘Groove’ Ransomware Gang Was a Hoax
A number of publications in September warned about the emergence of “Groove,” a new ransomware group that called on competing extortion gangs to unite in attacking U.S. government interests online.…