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Colorado Department of Higher Education (CDHE) discloses data breach after ransomware attack

Security Affairs

CDHE discovered the ransomware attack on June 19, 2023, it immediately launched an investigation into the security breach with the help of third-party specialists. The experts determined the threat actors had access to CDHE systems between June 11 and June 19, 2023 and copied data from the company systems during this time.

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US CISA warns of a Samsung vulnerability under active exploitation

Security Affairs

US CISA added the vulnerability CVE-2023-21492 flaw affecting Samsung devices to its Known Exploited Vulnerabilities Catalog. US CISA added the vulnerability CVE-2023-21492 vulnerability (CVSS score: 4.4) The issue was reported on January 17, 2023, the company addressed the issue by removing kernel pointers in log file.