木曜日に学習プラットフォーム「Canvas」がランサムウェア攻撃を受け、全米の学校や大学で期末試験の延期や日程変更を余儀なくされた。この混乱は、学生たちが学年末の試験準備を進める最中に発生した。
Canvasの運営会社であるInstructureは、ネットワーク内で不正なアクティビティを検知し、プラットフォームをオフラインにした。先週公表されたデータ侵害と同じ脅威アクターが関与している。アクセスされたデータには、ユーザー名、メールアドレス、学生ID番号、およびプラットフォーム内のメッセージが含まれていたが、同社はパスワードや金融情報が流出した証拠はないと報告している。
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A cyberattack attributed to the Iran-aligned Handala Hack group has disrupted the Microsoft environment of medical device maker Stryker, paralyzing much of its global operations. The incident, which emerged shortly after US and Israeli airstrikes on Iran, involved data wiping across tens of thousands of computers. Stryker confirmed the attack is contained, with no impact on its critical medical devices.
The Canvas learning management system has returned online following a cyberattack that disrupted access for universities worldwide starting on 7 May. The incident, claimed by hacking group Shiny Hunters, affected more than 8,000 institutions and compromised personal data of millions of students and teachers.
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A cyberattack targeted Vivaticket, the ticketing system used by major museums such as the Louvre and Uffizi Galleries. The RansomHouse hacking group has claimed responsibility for the incident. Uffizi officials confirmed the attack but stated that no data was ultimately stolen.
Colombian banks face a potential indirect cyberattack via an external debt collection provider, compromising customer data such as names, IDs and phone numbers. BBVA and Nu Colombia confirmed the incident and activated security protocols. No entity reports access to keys or deposits.
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Chile's Agencia Nacional de Ciberseguridad (ANCI) detected an infiltration in a public agency after a staff member's login credentials were stolen. Security Minister Trinidad Steinert described the alert as delicate and deferred the investigation to ANCI. The issue was resolved by closing accesses, though most circulating data stems from prior leaks.