Rhysida
aka Vice Society
A ransomware group targeting education, healthcare, manufacturing and local government. It gets in by hijacking legitimate VPN accounts or phishing and puts stolen data up for sale.
- Alert level
- 1/ 5
- Reports & advisories (90 days)
- 0
- Known exploited CVEs
- 0
- Personal data leaked (disclosed)
- about 90K records
How they attack
Entry
VPNs without multi-factor authentication
Like finding a back door that opens with a single key, then using a stolen or guessed one.
Entry
Emails pretending to be someone you know
Like a letter from a 'colleague' with an envelope that springs a trap when opened.
Inside
Blending in with built-in tools
Like a burglar who brings no tools and uses only what is already in the house, so nothing looks out of place.
Goal
Double extortion: encrypt and leak
Like locking your safe and also taking copies of the papers inside, threatening to publish them unless you pay.
Disclosed personal data leaks
- 米国の港湾・空港運営機関の公表 (2024年) about 90K records
Sources
Attributions are quoted as assessed by governments and security vendors. VulnPulse does not make attributions itself.
Leak counts only add up figures disclosed by the affected companies or authorities, never the attackers' own claims. We do not list victim names or link to leak sites.
The alert level is calculated automatically from reports and advisories in the last 90 days, known exploited vulnerabilities, and whether the group has targeted Japan.
Updated 2026-10-23 · daily