In April 2025, Microsoft patched 121 vulnerabilities in its products. According to the company, only one of them was being used in real-world attacks at the time the patch was released: CVE-2025-29824.
The exploit for this vulnerability was executed by the PipeMagic malware, which Kaspersky researchers first discovered in December 2022 in a RansomExx ransomware campaign. In September 2024, we encountered it again in attacks on organizations in Saudi Arabia. Notably, it was the same version of PipeMagic as in 2022. Kaspersky continue to track the malware’s activity. Most recently, in 2025 our solutions prevented PipeMagic infections at organizations in Brazil and Saudi Arabia.
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Source: Kaspersky
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