Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far
TechCrunch's 2026 roundup covers SSA data exposure, Iranian water-utility attacks, Klue breach hitting ~200 firms, and Meta AI chatbot account hijacks.
TechCrunch's mid-year roundup highlights a whistleblower claim that DOGE uploaded a live Social Security database copy to an unsecured third-party server, which House Democrats called potentially the largest US breach in history. CISA reported Iranian hackers targeted over 100 US water providers over the summer, while Russian-linked attacks hit Polish, Swedish, and Norwegian energy and water infrastructure. Market research firm Klue was breached via a stale 2022 pilot credential, exposing cloud keys of ~200 customers including Jamf, HackerOne, and LastPass to extortion gang Icarus. Separately, tens of thousands of Instagram accounts were hijacked by abusing Meta's AI chatbot to trigger password resets to attacker-controlled emails.
I Think the Military Commissary Freezers Were Hacked
Refrigeration failures at six-plus US military commissaries prompt speculation of a cyber attack on DeCA's remote monitoring systems; Pentagon acknowledges possible disruption.
The author documents near-simultaneous freezer and refrigeration failures at confirmed installations including Fort Huachuca, F.E. Warren AFB, Fort Irwin and Travis AFB on August 26-27, with freezers entering defrost mode that heated and spoiled food. DeCA's Remote Monitoring Control System controls defrost across roughly 182 locations, and an unverified comment attributed the Fort Huachuca failure to a network issue. Stars and Stripes and Military Times independently reported the multi-base failures, and the Pentagon acknowledged a 'possible refrigeration disruption,' though no evidence of hacking has been confirmed.
Hackers Got Inside a Flock Camera. Its Data Shows How the System Really Works
Hackers stole a Flock Safety camera, copied its storage, and recovered an encryption key exposing vehicle surveillance data and system internals.
Hackers from the collective stegan0gram removed a Flock Safety license plate reader from a roadway, copied its storage, and recovered an encryption key stored in an unencrypted partition, unlocking videos of thousands of vehicle detections. The data, shared with 404 Media, WIRED, and Distributed Denial of Secrets, shows the camera generated roughly 1.6 million images of about 50,200 vehicles over 21 days and detects people, bicycles, and bumper stickers in addition to license plates. The dump follows 2025 research by Jon 'GainSec' Gaines documenting flaws enabling root access, which Flock downplayed. Flock's national network makes camera records searchable by more than 2,000 agencies, fueling controversy over police and immigration lookups.
412,000 The Town 2025 Ticket Buyers’ Data Hits the Dark Web
A forum seller is offering 412,192 The Town 2025 ticket buyer records, mostly Brazilian with CPF numbers, marketed for bank fraud, loans and SIM registration.
A seller on a Russian-language forum listed a database of 412,192 Latin American ticket purchase records from The Town 2025 festival in Sao Paulo for $10,000, with 251,557 Brazilian records (61% of the total). Data includes names, emails, CPF numbers, phones, neighborhoods, ticket types and payment details, and the seller explicitly markets CPFs for Brazilian bank fraud, loans and SIM registration. Ransomnews validated the sample as genuine ticket-buyer data, but identical October 1, 2025 processing timestamps suggest a single post-event batch export rather than a direct Ticketmaster breach.
Love Electric Breach: 877,000 Driver Records Offered for $600
A forum seller is offering 877,000 driver records from UK EV salary-sacrifice broker Love Electric for $600; researchers found the sample looks authentic.
A seller named seraphims advertised 877,000 records from Love Electric Financial Services, an Edinburgh-based FCA-regulated EV salary sacrifice broker, for $600 in cryptocurrency. Ransomnews analysts verified a 999-row SQL Server export containing names, addresses, National Insurance numbers, and driving licence numbers, with internal relationships and licence-format checks consistent with genuine production data. The full record count remains unverified, and the company had not commented at publication; the breach highlights risks from third-party payroll-adjacent providers.
A Cautionary Tale About Data Breach Claims, Verification and Carhartt
Troy Hunt cautions that claimed Carhartt breach data requires verification, warning that criminals' breach claims are not always accurate.
Troy Hunt published a cautionary tale about data breach claims, verification, and apparel brand Carhartt. He argues that claimed breaches from cybercriminals should not be taken at face value and may stem from errors by the criminals themselves. The piece underscores the need to verify breach data before treating it as authentic, in the vein of Have I Been Pwned's validation practices.
50,000 Stripe Secrets Leaked in Public Code
Over 50,000 Stripe merchant API keys leaked via public code and logs; 659 merchant accounts' data offered on trading forum.
Ransomnews researchers identified over 50,000 unique Stripe merchant API keys exposed in public GitHub repositories, GitHub Actions logs, and misconfigured web servers. A dataset on a data-trading forum dated August 18, 2026 contained live keys for 659 merchant accounts plus roughly 35 GB of customer and payment data. Researchers demonstrated a leaked key enabled accessing customer lists, creating fraudulent payment links, and making test charges within 17 hours. Stripe itself was not compromised; over 3,000 misconfigured web servers revealed Stripe-related strings, with about 12% containing working keys.
McDonald’s Employee Data Appears in Leak, Seller Claims 1.7M Records Stolen
A seller offers 1.7 million McDonald's employee records allegedly taken from its Azure tenant via compromised credentials; an 8,000-row sample verifies as genuine.
A forum seller named TheHatman posted an 8,000-row sample of McDonald's employee directory data, claiming a 1.7 million-record haul pulled directly from the company's Azure tenant using compromised credentials. Ransomnews analysis found authentic Entra ID export artifacts, including genuine domains, tenant-internal addresses, encoding errors, and truncated HR fields, but could not verify the data's age or the 1.7 million figure. The same seller listed nine datasets in 16 days covering about 3.6 million records across McDonald's, Vodafone, Gap, hotels, and IT outsourcers, suggesting infostealer-driven credential resale. No passwords or hashes appear in the sample, so the primary risk is social engineering.
Chess.com Leak Exposes 7.3 Million Users — Evidence Points to Scraping
A free 15.5 GB leak exposed 7.3 million Chess.com user records; analysis suggests large-scale scraping via find-friends rather than a server breach.
A 15.5 GB dump containing 7,337,395 Chess.com records appeared on leak forums posted by user V0idix at no cost. Ransomnews confirmed the data is genuine by validating embedded v1 UUID timestamps against registration dates, but found daily-batch collection over nine days and ~7.4% duplicate records, pointing to scraping. The schema includes emails, ratings, subscription tiers and internal Google Ad Manager audience segments not exposed in the public API, and contains no passwords or payment data. Chess.com reported a similar 828,000-record 2023 leak from find-friends abuse and said then that it was not a breach.
Three intrusions at UK criminal records office went undetected for two years
UK ICO reprimands ACRO criminal records office after three undetected intrusions over two years exposed thousands of records, including domestic violence victims.
The UK Information Commissioner's Office reprimanded ACRO Criminal Records Office after three intrusions between July 2021 and June 2023 exploited a Kentico customer portal unpatched since September 2019 and ignored Trend Micro antivirus alerts, including four quarantined Mimikatz detections. An attacker maintained persistent access for roughly seven months and staged data of nearly 11,000 people for exfiltration, though ACRO could not confirm exfiltration due to insufficient logging. ACRO notified more than 84,000 people on a precautionary basis; the Medusa ransomware group claimed the incident, and network segmentation kept attackers out of the Police National Computer.
Mozilla Revokes Firefox and Thunderbird Linux Signing Key After Key Lands in Private Repo
Mozilla revoked the Firefox and Thunderbird Linux RPM signing subkey after an unencrypted copy landed in a private repo; no unauthorized access found.
Mozilla revoked the OpenPGP signing subkey (fingerprint 09BE ED63 F346 2A2D FFAB 3B87 5ECB 6497 C1A2 0256) used for Firefox and Thunderbird Linux downloads after an unencrypted copy was committed to one of its private repositories, citing reason code 2, 'key material has been compromised.' Audit records showed no sign of unauthorized access, and a replacement subkey (827E 6586 0867 9618 CD34 9F93 678E 455D 7676 7AA3) valid until August 5, 2028 was published. Users who verify signatures manually or install from Mozilla RPM packages may need to import the new key and remove the old one. The rotation came roughly seven months ahead of Mozilla's usual two-year subkey cycle.