NightSpire is a financially motivated ransomware group that emerged in early 2025, utilizing a double extortion strategy targeting small to medium-sized enterprises globally. They exploit vulnerabilities such as CVE-2024-55591 and use living-off-the-land techniques for lateral movement, exfiltrating data prior to encryption and demanding ransom payments under threat of data leak. #NightSpire #CVE202455591
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The NightSpire ransomware group has emerged in early 2025, rapidly targeting small to medium-sized enterprises through the exploitation of known vulnerabilities. Their method includes a