mecasem.org
● Listed in the last 48hAbout the organisation
The group gives quality and reliability the highest priority in the through execution of all its business activities. Therefore MECASEM provides a wide range of solutions ISO 17025 (COFRAC) accredited and EN 9100 and ISO 9001 certified. Since 2012
What the listing means
mecasem.org appeared on the threeam leak site on 19 August 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 2 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing mecasem.org as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on mecasem.org, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/bWVjYXNlbS5vcmdAdGhyZWVhbQ==
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
