Tag: Microsoft Defender for Endpoint

Identifying unauthorized access to sensitive data—especially passwords—remains a critical concern for cybersecurity teams. When such access happens through legitimate tools like Notepad, visibility becomes a challenge. But with Uncoder AI’s Full Summary feature, security analysts can immediately understand the logic behind detection rules targeting exactly that type of threat. Explore Uncoder AI In a recent […]

Loading legitimate system drivers from illegitimate or suspicious directories is a known tactic for persistence, evasion, or execution by adversaries. One high-value target in this category is clfs.sys — a legitimate Windows driver tied to the Common Log File System. To detect this activity, Microsoft Defender for Endpoint supports advanced KQL-based detection logic. But to […]

File transfer services like CrushFTP are critical for business operations—but they can also be leveraged as stealthy launchpads for post-exploitation activity. When a server process such as crushftpservice.exe spawns command-line interpreters like powershell.exe , cmd.exe , or bash.exe , it may signal that an attacker is executing commands or deploying payloads under the radar. In […]