Introduction
In March 2022, a hacking group calling themselves N4ughtySecTU claimed to have breached TransUnion’s systems and threatened to leak four terabytes of data if the credit bureau didn’t pay a $15-million (R242-million) ransom.
Activities and Tactics
Country of Origin: 🇧🇷 Brazil
Notable Campaigns
Information pending cataloguing.
Tactics, Techniques, and Procedures (TTPs)
Information pending cataloguing.
Notable Indicators of Compromise (IOCs)
No curated IOCs are currently published for this actor. This section will be updated when stable, attributable indicators are available.
Malware and Tools
- Hacking Team UEFI Rootkit
Attribution and Evidence
Country of Origin: Brazil Additional attribution information pending cataloguing.
References
References pending cataloguing.