Klue Breach Exposes Data From Jamf, HackerOne, and Others
Cybercrime group Icarus claims responsibility for a major breach at market intelligence firm Klue, hitting multiple tech companies.
Market intelligence provider Klue has confirmed it got hacked — and the fallout is spreading fast.
A cybercrime group calling itself Icarus has claimed credit for the breach, which allowed attackers to steal massive amounts of data. The damage isn't limited to Klue itself. Companies that relied on the platform — including device management firm Jamf and bug bounty giant HackerOne — are among those affected.
Klue operates as a competitive intelligence tool, meaning it likely holds sensitive business strategy data, win/loss analyses, and market positioning details from its clients. That makes this breach particularly nasty. The stolen information could give competitors or bad actors a detailed look at how these companies operate and sell.
The full scope of compromised data and the total number of affected organizations remain unclear. Klue has acknowledged the incident but details are still emerging.