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ALPHV/BlackCat ransomware affiliate targets Veritas Backup solution bugs

Security Affairs

An ALPHV/BlackCat ransomware affiliate was spotted exploiting vulnerabilities in the Veritas Backup solution. An affiliate of the ALPHV/BlackCat ransomware gang, tracked as UNC4466, was observed exploiting three vulnerabilities in the Veritas Backup solution to gain initial access to the target network. CVSS score: 8.1).

Backups 98
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CISA adds Veritas Backup Exec flaws to its Known Exploited Vulnerabilities catalog

Security Affairs

US CISA has added Veritas Backup Exec flaws, which were exploited in ransomware attacks, to its Known Exploited Vulnerabilities catalog. Unlike other ALPHV affiliates, UNC4466 doesn’t rely on stolen credentials for initial access to victim environments.

Backups 93
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Microsoft Patches Six Zero-Day Security Holes

Krebs on Security

Among the zero-days are: – CVE-2021-33742 , a remote code execution bug in a Windows HTML component. – CVE-2021-31955 , an information disclosure bug in the Windows Kernel. – CVE-2021-31956 , an elevation of privilege flaw in Windows NTFS.

Backups 304
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The worst cyber attacks of 2021

Security Affairs

Which are the cyber attacks of 2021 that had the major impact on organizations worldwide in terms of financial losses and disruption of the operations? The US Cybersecurity and Infrastructure Security Agency (CISA) also issued the Emergency Directive 21-02 in response to the disclosure of zero-day vulnerabilities in Microsoft Exchange.

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Top 10 web application vulnerabilities in 2021–2023

SecureList

Profile of participants and applications We collected the data from a sample of the application security assessment projects our team completed in 2021–2023. Recommendations provided in these rankings are general in nature and based on information security best practices standards and guidelines, such as OWASP and NIST.

Passwords 115
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Personal health information of 42M Americans leaked between 2016 and 2021

Security Affairs

Researchers from Jama Network analyzed trends in ransomware attacks on US hospitals, clinics, and health care delivery organizations between 2016 and 2021. From 2016 to 2021, the annual number of ransomware attacks passed from 43 to 91. . From 2016 to 2021, the annual number of ransomware attacks passed from 43 to 91. .

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Ranzy Locker ransomware hit tens of US companies in 2021

Security Affairs

“Unknown cyber criminals using Ranzy Locker ransomware had compromised more than 30 US businesses as of July 2021. The victims include the construction subsector of the critical manufacturing sector, the academia subsector of the government facilities sector, the information technology sector, and the transportation sector.”