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TechCrunch Security News

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Feed Type: rss

Earliest post: 2023-12-18

Latest post: 2026-05-28

Breaking security news, investigations, and analysis on cyberattacks, breaches, privacy, and emerging threats worldwide.

01/01/2020
05/29/2026
Title Date Published Describes IncidentAuthorVisible
Hackers are trying to steal Signal users’ backups in new wave of phishing attacks2026-05-28TrueLorenzo Franceschi-BicchieraiTrue
UK Visa Portal exposed thousands of applicants’ passports and selfies — then called the lawyers on us2026-05-27TrueZack WhittakerTrue
CrowdStrike and Google take down botnet used by hackers to target open source software developers2026-05-27TrueLorenzo Franceschi-BicchieraiTrue
UK Visa Portal spilled thousands of applicants’ passports and selfies online — and hasn’t fixed the leak2026-05-26TrueZack WhittakerTrue
Ghost hackers: the cybersecurity mystery that nobody has solved2026-05-26TrueLorenzo Franceschi-BicchieraiTrue
Iranian hackers blamed for breach of Los Angeles transit system that took weeks to recover2026-05-26TrueLorenzo Franceschi-BicchieraiTrue
7-Eleven data breach affects over 185,000 people’s personal data2026-05-26TrueZack WhittakerTrue
These special phone and app features can help protect you from spyware2026-05-23TrueLorenzo Franceschi-BicchieraiTrue
Kash Patel’s clothing brand website shut down after reports it was hacked2026-05-22TrueLorenzo Franceschi-BicchieraiTrue
Trump Mobile confirms it exposed customers’ personal data, including phone numbers and home addresses2026-05-22TrueLorenzo Franceschi-BicchieraiTrue
Law enforcement shuts down VPN service used by two dozen ransomware gangs2026-05-21TrueLorenzo Franceschi-BicchieraiTrue
Scammers are abusing an internal Microsoft account to send spam links2026-05-21TrueZack WhittakerTrue
Customers say Trump Mobile is leaking their personal information2026-05-20TrueLorenzo Franceschi-BicchieraiTrue
GitHub says hackers stole data from thousands of internal repositories2026-05-20TrueZack WhittakerTrue
Hackers have compromised dozens of popular open source packages in an ongoing supply-chain attack2026-05-19TrueLorenzo Franceschi-BicchieraiTrue
US cyber agency CISA exposed reams of passwords and cloud keys to the open web2026-05-19TrueZack WhittakerTrue
NYC Health + Hospitals says hackers stole medical data and fingerprints during breach affecting at least 1.8 million people2026-05-18TrueZack WhittakerTrue
Open source tool maker Grafana Labs says hackers stole its code, refuses to pay ransom2026-05-18TrueZack WhittakerTrue
A hotel check-in system left a million passports and driver’s licenses open for anyone to see2026-05-15TrueZack WhittakerTrue
OpenAI says hackers stole some data after latest code security issue2026-05-14TrueLorenzo Franceschi-BicchieraiTrue
A spyware investigator exposed Russian government hackers trying to hijack Signal accounts2026-05-14TrueLorenzo Franceschi-BicchieraiTrue
Cisco cuts nearly 4,000 jobs to spend more on AI, reports ‘record quarterly revenue’2026-05-14TrueZack WhittakerTrue
Ransomware hackers claim breach at Foxconn, a major electronics manufacturer for Apple, Google, and Nvidia2026-05-13TrueLorenzo Franceschi-BicchieraiTrue
US lawmakers demand answers from Instructure after Canvas data breaches2026-05-13TrueZack WhittakerTrue
Google launches new Android security feature to help uncover spyware attacks2026-05-12TrueLorenzo Franceschi-BicchieraiTrue
US bank discloses security lapse after sharing customer data with AI app2026-05-12TrueLorenzo Franceschi-BicchieraiTrue
Instructure strikes deal with hackers who breached it twice2026-05-12TrueZack WhittakerTrue
Poland says hackers breached water treatment plants, and the US is facing the same threat2026-05-08TrueLorenzo Franceschi-BicchieraiTrue
US defense contractor who sold hacking tools to Russian broker ordered to pay $10M to former employers2026-05-08TrueLorenzo Franceschi-BicchieraiTrue
Hackers deface school login pages after claiming another Instructure hack2026-05-07TrueLorenzo Franceschi-Bicchierai, Zack WhittakerTrue
Hackers hack victims hacked by other hackers2026-05-07TrueLorenzo Franceschi-BicchieraiTrue
How Anthropic’s Mythos has rewritten Firefox’s approach to cybersecurity2026-05-07TrueRussell BrandomTrue
Police arrest SMS blaster crew that sent malicious messages to thousands across Toronto2026-05-07TrueZack WhittakerTrue
DOJ says ransomware gang tapped into Russian government databases2026-05-06TrueZack WhittakerTrue
AI evaluation startup Braintrust confirms breach, tells every customer to rotate sensitive keys2026-05-06TrueLorenzo Franceschi-BicchieraiTrue
Kaspersky suspects Chinese hackers planted a backdoor into Daemon Tools in ‘widespread’ attack2026-05-05TrueZack WhittakerTrue
Hackers steal students’ data during breach at education tech giant Instructure2026-05-05TrueLorenzo Franceschi-BicchieraiTrue
U.S. government warns of severe CopyFail bug affecting major versions of Linux2026-05-04TrueZack WhittakerTrue
Hackers are mass-exploiting the cPanel bug to gain control of thousands of websites2026-05-04TrueLorenzo Franceschi-BicchieraiTrue
US healthcare marketplaces shared citizenship and race data with ad tech giants2026-05-04TrueZack WhittakerTrue
Ubuntu services hit by outages after DDoS attack2026-05-01TrueLorenzo Franceschi-BicchieraiTrue
Hackers are actively exploiting a bug in cPanel, used by millions of websites2026-04-30TrueZack WhittakerTrue
Dental practice software maker fixes bug that exposed patients’ medical records2026-04-30TrueZack WhittakerTrue
Sri Lanka discloses another missing payment, days after hackers stole $2.5M from its finance ministry2026-04-29TrueZack WhittakerTrue
Paragon is not collaborating with Italian authorities probing spyware attacks, report says2026-04-28TrueLorenzo Franceschi-BicchieraiTrue
Hacker who allegedly carried out cyberattacks for China is extradited to US2026-04-27TrueLorenzo Franceschi-BicchieraiTrue
Critical infrastructure giant Itron says it was hacked2026-04-27TrueZack WhittakerTrue
Another spyware maker caught distributing fake Android snooping apps2026-04-24TrueLorenzo Franceschi-BicchieraiTrue
Vercel says some of its customers’ data was stolen prior to its recent hack2026-04-23TrueZack WhittakerTrue
Surveillance vendors caught abusing access to telcos to track people’s phone locations, researchers say2026-04-23TrueLorenzo Franceschi-BicchieraiTrue

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