H-ISAC: White Reports
Health-ISAC’s 2025 Q2 Health Sector Heartbeat provides observations of ransomware, cybercrime trends, and malicious actor forum postings that could potentially impact health sector organizations.
Health-ISAC’s 2025 Q2 Health-ISAC Heartbeat provides observations of ransomware, cybercrime trends, and malicious actor forum postings that could potentially impact health sector organizations.
On August 1, 2025, SonicWall released a report claiming they have identified a significant increase in ransomware activity targeting SonicWall SSL VPNs for initial network access starting in late July 2025.
This week, Health-ISAC®'s Hacking Healthcare® examines an update to the UK government’s anti-ransomware effort.
H-ISAC TLP Green Daily Cyber Headlines for August 1, 2025.
On July 14, 2025, the US announced a new foreign policy stating that it would supply Ukraine with a large amount of advanced weapons through NATO if Russia did not broker a ceasefire deal in the following 50 days.
Proof-of-Concept (PoC) exploits for a critical vulnerability, tracked as CVE-2025-5777 and dubbed CitrixBleed2, affecting Citrix NetScaler ADC and Gateway devices are publicly available.
A daily ransomware tracker at TLP:GREEN to increase awareness of the ransomware threat.
H-ISAC TLP White Threat Bulletin: Multiple hacktivist groups are gearing up to launch attacks against Israel in response to the onset of the Israel-Iran war.
Hacking Healthcare Weekly Blog released June 19, 2025.