WILLIS LEASE FINANCE CORP

Willis Lease Finance took systems offline on January 31, 2024, after intruders reached the archive an aircraft-engine lessor quietly accumulates: employee Social Security numbers, passport scans, airline leasing agreements, the NDAs that bind them. How the intrusion happened was never stated; what left was, once Black Basta claimed the theft and posted roughly 910 GB to its leak site. A niche financier is still a warehouse of everyone else's secrets, which is why one break-in spills an entire industry's paperwork.