Everest
A group active since 2020 that steals data and threatens to leak it, and is said to also sell network access to other criminals. The US HHS has warned of its growing attacks on healthcare.
- Alert level
- 1/ 5
- Reports & advisories (90 days)
- 1
- Known exploited CVEs
- 0
- Personal data leaked (disclosed)
- None confirmed
How they attack
Entry
Remote login with stolen accounts
Like using a stolen employee key on the work-from-home side door.
Inside
Selling the way in to others
Like copying the key to a house they opened and selling it to another gang.
Goal
Threatening to publish
Like threatening to hand out copies of stolen records unless paid.
Recent articles
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