SINON
Leak site not responding

The Gentlemen ransomware group

The Gentlemen is one of the extortion operations we watch continuously. This page covers what is known about the group and the current state of its leak site, which we last saw change 15h ago.

Leak site statusOfflinenot answering
Tracked sinceAug 17earliest record we hold
Last activity15h ago4 Sep 2026 21:01 UTC
Sectors observed4industries seen targeted

Who they are

No published writeup exists for The Gentlemen that we would stand behind, which is common for newer and short-lived crews. What we can say comes from the site itself: it is not currently responding, and it states industries we have grouped into 4 sectors.

Descriptions are compiled from public reporting and vendor research. They describe how a group has historically operated and can lag its current behaviour; the status and timings above are our own.

Current status

The Gentlemen's leak site is not answering. Sites go dark for infrastructure trouble, a deliberate quiet period, or a takedown, and a good number return weeks later under the same name, so the entry stays on the list either way.

The last change we recorded on it was 15h ago (4 Sep 2026 21:01 UTC).

Which organisations this group has named, and when, is part of the SINON platform rather than this page. Create an account to search it, or to be told automatically if a name you care about turns up.

Sectors targeted

Industries this group has been observed going after, most common first.

  • Probe
  • .
  • Newline Probe
  • Nl-Test

Watching for your name

If The Gentlemen posts your company, a supplier or a subsidiary, you want to hear it from us rather than from a journalist. SINON checks these sites continuously and alerts on the names you give it.

Start monitoring