Topic: windows defender
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Inside the Qilin Ransomware Investigation
Security analysts must creatively piece together limited digital evidence from various sources to reconstruct cyberattacks, as investigations are often complicated by incomplete visibility and delayed tool deployment. In a Qilin ransomware case, investigators used antivirus alerts and Windows log...
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React2Shell flaw fuels ransomware attacks
The **React2Shell** vulnerability (CVE-2025-55182) is being actively exploited, allowing attackers to gain unauthorized server access and deploy ransomware in under a minute without authentication. Attackers used this flaw to deploy the **Weaxor ransomware**, a less sophisticated rebrand of older...
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