Windows Security

Wazuh SIEM – When Disk Bloat Stops Your Dashboard

At Aspyn Information Services, we rely on Wazuh for robust security monitoring, but even the best tools require proactive maintenance. Recently, we encountered a situation where a Wazuh SIEM instance on a Linux VM became completely unresponsive. The culprit? Disk space exhaustion, specifically caused by the vulnerability detection feed. When your disk fills up to 100%, services like the Wazuh Dashboard stop loading because the underlying database and OS cannot write essential logs or temporary files. Here is how we…

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Windows Remote Desktop Connection security warning for an unknown remote connection, with options for drives, clipboard and printers

New Remote Desktop (RDP) Security Pop-Up added in recent Windows Update

New RDP Security Prompts in Windows (April 2026 Update) This morning we were notified that shared printers were not working for a customer using a remote server.  This user had unfortunately failed to read a brand-new popup presented when trying to connect.  After verifying that the printers were not shared via passthrough (when they were saved as such before). we relaunched and were presented with a NEW notification from windows when connecting to resources via RDP link! This RDP session…

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