Frequency
1
occurrences
First Seen
December 23, 2025
Last Seen
December 23, 2025
Related Threat Clusters
-
HardBit 4.0 Ransomware Exploits Unsecured RDP and SMB Services
HardBit 4.0 ransomware has emerged as a significant threat, utilizing unsecured RDP and SMB services to maintain access to compromised systems. This updated variant builds on a strain active since 2022, featuring…
2 articles · Updated December 23, 2025
Recent Intelligence Reports
- HardBit 4.0 Ransomware Actors Attack Open RDP and SMB Services to Persist Access — Cybersecuritynews · December 23, 2025