ThreatPaper

#shinyhunters

9 cases

ShinyHunters extorted Jeppesen ForeFlight, the aviation-navigation unit Boeing sold to Thoma Bravo for $10.55B. Boeing acknowledged the threat-actor claims, the company reported no operational impact, and a suspected member was reportedly detained in Jordan and cooperating with the FBI.

Extortion & BlackmailData Breach

GTIG tracked UNC6240 (linked to ShinyHunters) mass-exploiting PeopleSoft's CVE-2026-35273 (CVSS 9.8 unauth RCE). Defenders who blocked /PSEMHUB at a WAF instead of patching were bypassed: the actor requested /%50SEMHUB/, one URL-encoded character, then dropped web shells and the SIDEEYE backdoor.

Data BreachMalwareExtortion & Blackmail

Dutch police arrested a 24-year-old Amsterdam man on Sept 15, 2026 in the ShinyHunters investigation; a Rotterdam court remanded him 90 days, and the FBI called him an 'alleged leader.' A separate inquiry into two planned murders abroad is, police say, not part of the ShinyHunters case.

Data BreachExtortion & Blackmail

ShinyHunters claims it breached the FBI, defaced FBIjobs.gov, and stole ~2TB on almost all agents via a PeopleSoft zero-day. The defacement is observed and 404 Media matched a data sample to public records — but the FBI says the breach point is undetermined and most is unverified.

Data BreachExtortion & Blackmail

ShinyHunters defaced the Clop ransomware gang's Tor leak site with its Umbreon logo and claims it stole the source code, /var/log, and Clop's onion private keys — retaliation over the 2025 Oracle EBS exploit dispute. Only the defacement is independently confirmed; the theft claims are not.

Darknet & Illicit MarketsExtortion & Blackmail

ShinyHunters claimed Florida's DAVID law-enforcement database on 7 September with Jeffrey Epstein's record as proof. The state says one Plant City police credential stored on a personal device was the way in; the attackers say a password-reset flaw across multiple accounts. Both may be true.

Data BreachIdentity Theft

ShinyHunters says it vished McKesson employees, took over Okta sessions, and pulled a terabyte from Salesforce and Snowflake between 20 and 25 August 2026. McKesson has confirmed exfiltration of patient data and nothing about how.

Data BreachExtortion & BlackmailSocial Engineering

Between mid-2025 and August 2026, a cybercriminal collective operating primarily under the ShinyHunters brand—alongside associated activity clusters tracked as UNC6040, UNC6240, UNC6395, UNC6661, and...

Data BreachSupply Chain Attack

A financially motivated threat actor (UNC5537) compromised Snowflake customer instances across 165+ organizations by credential stuffing against accounts lacking MFA, exfiltrating terabytes of sensitive data, and conducting mass extortion — the largest cloud data warehouse compromise to date.

Data BreachExtortion & Blackmail