Remove 2024 Remove Accountability Remove Information Security
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Change Healthcare Breach Hits 100M Americans

Krebs on Security

Change Healthcare says it has notified approximately 100 million Americans that their personal, financial and healthcare records may have been stolen in a February 2024 ransomware attack that caused the largest ever known data breach of protected health information. A post about the Change breach from RansomHub on April 8, 2024.

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Russia-linked APT Star Blizzard targets WhatsApp accounts

Security Affairs

The Russian group Star Blizzard targets WhatsApp accounts in a new spear-phishing campaign, shifting tactics to avoid detection. In November 2024, Microsoft researchers observed the Russia-linked APT group Star Blizzard targeting WhatsApp accounts via spear-phishing, shifting tactics to avoid detection.

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A large botnet targets M365 accounts with password spraying attacks

Security Affairs

A botnet of 130,000+ devices is attacking Microsoft 365 accounts via password-spraying, bypassing MFA by exploiting basic authentication. SecurityScorecard researchers discovered a botnet of over 130,000 devices that is conducting password-spray attacks against Microsoft 365 (M365) accounts worldwide. ” concludes the report.

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Storm-2372 used the device code phishing technique since August 2024

Security Affairs

Russia-linked group Storm-2372 used the device code phishing technique since Aug 2024 to steal login tokens from governments, NGOs, and industries. ” Device code phishing attacks exploit authentication flows to steal tokens, granting attackers access to accounts and data. . ” continues the report.

Phishing 113
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Managed detection and response in 2024

SecureList

Security incident statistics for 2024 In 2024, the MDR infrastructure received and processed on average 15,000 telemetry events per host every day, generating security alerts as a result. Human-driven targeted attacks accounted for 43% of high-severity incidents 74% more than in 2023 and 43% more than in 2022.

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July 2024 ransomware attack on the City of Columbus impacted 500,000 people

Security Affairs

The July 2024 ransomware attack that hit the City of Columbus, Ohio, exposed the personal and financial data of 500,000 individuals. On July 18, 2024, the City of Columbus, Ohio, suffered a cyber attack that impacted the City’s services.

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U.S. CISA adds Veeam Backup and Replication flaw to its Known Exploited Vulnerabilities catalog

Security Affairs

Cybersecurity and Infrastructure Security Agency (CISA) added the Veeam Backup and Replication flaw CVE-2024-40711 (CVSS score of 9.8) This week, Sophos researchers warned that ransomware operators are exploiting the critical vulnerability CVE-2024-40711 in Veeam Backup & Replication to create rogue accounts and deploy malware.

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