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Cyber Attack & Data Breach

Tracks cyberattacks, data breaches, compromised organizations, leaked data, and other security incidents

2223 articles

Cyber Attack & Data Breach · bleepingcomputer.com

University of Copenhagen Confirms Hackers Accessed Test Environment With Data of 525,000 People

The University of Copenhagen confirmed hackers accessed a test environment containing personal data of 525,000 people. Another 20,000 staff and students may have had PIN codes exposed. The university says it contained the attack and is investigating.

Oct 26, 2026
Cyber Attack & Data Breach · databreachtoday.com

Exposed LiteLLM Key Enabled Malicious PyPI Release and Credential Theft

LiteLLM said an unrevoked master key exposed in May was used to obtain GitHub and maintainer tokens, enabling a malicious PyPI 1.107.0 release that ran credential-stealing code. The package was available for about two hours.

Oct 26, 2026
Cyber Attack & Data Breach · thehackernews.com

Leaked LiteLLM Key Enabled GitHub Token Theft and Malicious Package Release

LiteLLM says an unrevoked Agent Platform key enabled an attacker to obtain an organization-level GitHub token and publish malicious LiteLLM 1.107.0. Socket and Microsoft describe secret-stealing workflows and Python-startup malware; LiteLLM is revoking credentials.

Oct 24, 2026
Cyber Attack & Data Breach · malwarebytes.com

Capcom Says Breach Exposed 11.7 Million CAPCOM ID Records

Capcom disclosed unauthorized access affecting more than 11.7 million CAPCOM ID records, including email addresses, activity details and IP addresses. It reset passwords on 196 accounts and is investigating; phishing is a concern.

Oct 23, 2026
Cyber Attack & Data Breach · malwarebytes.com

Toronto Crime Stoppers Pauses Tips After P3 Platform Breach Exposes Personal Data

A breach involving P3 Global Intel exposed more than 1.5 million Canadian Crime Stoppers tips, including over 850,000 with personal information. Toronto Crime Stoppers paused submissions, saying it could not guarantee anonymity.

Oct 23, 2026
Cyber Attack & Data Breach · securityweek.com

Capcom Says Data Breach Exposed 11.8 Million Email Addresses

Capcom disclosed unauthorized access to CAPCOM ID that exposed 11,774,247 email addresses and account data. Personal details of 43 customers were also compromised; the company says services remain available and affected passwords were reset.

Oct 23, 2026
Cyber Attack & Data Breach · securityweek.com

Quest Diagnostics Reports Unauthorized Access to Patient Records System

Quest Diagnostics reported unauthorized access to its Quanum Lab Services Manager and said certain patient records may have been accessed. The scope is unknown; the company notified federal law enforcement and is investigating with external experts.

Oct 23, 2026
Cyber Attack & Data Breach · securityweek.com

Attackers Poison LiteLLM 1.107.0 Packages in Supply-Chain Attack

LiteLLM says attackers poisoned version 1.107.0 on PyPI and Docker for about three hours, with over 49,000 estimated downloads. Malware stole credentials and secrets; users were advised to remove the version and rotate credentials.

Oct 23, 2026
Cyber Attack & Data Breach · securityonline.info

Capcom Confirms Unauthorized Access to CAPCOM ID Data Affecting 11.77 Million Records

Capcom confirmed unauthorized access to its CAPCOM ID system involving 11.77 million user records. The records included email addresses and account activity; passwords set by users have not been confirmed leaked, and payment details were not exposed.

Oct 23, 2026
Cyber Attack & Data Breach · securityonline.info

Quest Diagnostics Reports Unauthorized Access to Quanum Patient Records

Quest Diagnostics says an unauthorized party accessed patient data in its Quanum LSM system, discovered October 21. The company paused access and is investigating; the number of patients and specific data types remain unknown.

Oct 23, 2026
Cyber Attack & Data Breach · bleepingcomputer.com

Quest Diagnostics Reports Unauthorized Access to Quanum LSM, Possible Patient Data Exposure

Quest Diagnostics says unauthorized access to its Quanum LSM system may have exposed patient records. The company stopped the system, paused access to other services as a precaution, and is investigating; data types remain unknown.

Oct 23, 2026
Cyber Attack & Data Breach · darkreading.com

State Bank of India Confirms Leak of 3,897 Customer Records

State Bank of India acknowledged that 3,897 customer records were leaked online; the number of affected people is unclear. A media outlet verified sample PII, while the breach's cause remains unknown.

Oct 23, 2026
Cyber Attack & Data Breach · malwarebytes.com

Woman Faces Up to Six Years in Prison Over Cash App Account She Says She Didn’t Open

Amanda Smith says someone used her personal information to open a Cash App account tied to a Facebook Marketplace scam. She was arrested and charged; the case is ongoing, and the source of her information is unknown.

Oct 22, 2026
Cyber Attack & Data Breach · thehackernews.com

Railway Says Intruder May Have Accessed Customer Secrets; Researcher Reports Crypto Wallet Theft

Railway says an intruder may have accessed some customers’ encrypted environment variables and, in some cases, decrypted contents. The company rotated bucket credentials and invalidated API tokens; a researcher also reported cryptocurrency theft.

Oct 22, 2026
Cyber Attack & Data Breach · rocket-boys.co.jp

Shinryo Corporation Reports Cyberattack-Related System Outage; Data Leak Unconfirmed

Shinryo Corporation says unauthorized access caused a system outage on October 17, affecting some services. As of October 21, it had not confirmed external leakage of personal or customer data and was still investigating.

Oct 22, 2026
Cyber Attack & Data Breach · thehackernews.com

Attackers Compromise LiteLLM Release Pipeline to Publish Credential-Stealing Package

Attackers compromised LiteLLM’s release pipeline and published version 1.107.0 with credential-stealing and remote-code execution capabilities. Wiz reported subsequent abuse of stolen AWS credentials; the initial access route remains unclear.

Oct 22, 2026
Cyber Attack & Data Breach · thehackernews.com

Microsoft Links Storm-0940 to ConnectWise Cloud Backup Supply-Chain Compromise Using ARTEX

Microsoft linked China-aligned Storm-0940 to a ConnectWise Cloud Backup supply-chain compromise, saying ARTEX AI agents accelerated attacks against customer environments. Some activity reached privileged cloud access; ConnectWise is restoring services in phases.

Oct 22, 2026
Cyber Attack & Data Breach · cyberattaque.org

Library Confirms Cyberattack Disrupted Shared Portal for 34 Libraries

A library in Orchies confirmed a cyberattack disrupted the shared Graines de Culture(s) portal serving 34 libraries. The site remained offline on October 22; users were told not to enter credentials, and no data theft was confirmed.

Oct 22, 2026
Cyber Attack & Data Breach · securityonline.info

Zeabur to Shut Hosting Services After Breaches Expose Data and Servers

Zeabur says repeated breaches led it to shut shared-cluster and dedicated-server services by the end of December 2026. An attacker accessed millions of records and gained root access to 101 managed GCP servers.

Oct 22, 2026
Cyber Attack & Data Breach · securityonline.info

Railway Says Unauthorized Party May Have Accessed Customer Environment Variables

Railway says an unauthorized party may have accessed encrypted customer environment variables, with some possibly decrypted. The company paused deployments, invalidated OAuth sessions and urged customers to rotate secrets; the impact remains unclear.

Oct 22, 2026
Cyber Attack & Data Breach · edp24.co.uk

GP Surgery Warns of Medication Delays After Cyber Incident Affects Ordering Systems

Cutlers Hill Surgery in Halesworth says an ongoing cyber incident is affecting its ability to order medicines through usual systems. It is exploring alternative wholesalers to reduce possible delays and supply difficulties.

Oct 22, 2026
Cyber Attack & Data Breach · wktv.com

Oneonta School District Closes Schools After Reported Ransomware Attack

Oneonta City School District reported a ransomware attack, closed schools Friday and Monday, and said it had taken steps to limit further unauthorized access. The full extent and operational impact were not yet known.

Oct 22, 2026
Cyber Attack & Data Breach · darkreading.com

Microsoft Links Storm-0940 to ConnectWise Cloud Backup Supply-Chain Attack

Microsoft says China-linked Storm-0940 used ARTEX and compromised ConnectWise Cloud Backup application credentials to target over 2,250 Microsoft 365 tenants; some attacks gained privileged access. ConnectWise suspended services and continued restoration.

Oct 22, 2026
Cyber Attack & Data Breach · databreachtoday.com

Quest Diagnostics Investigates Unauthorized Access to Patient Records in Quanum System

Quest Diagnostics says an unauthorized party may have accessed patient records through its Quanum Lab Services Manager system. The company paused access while investigating; it says operations were not materially disrupted.

Oct 22, 2026
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