Detectors connected to URL and File log types

Review Cortex XSIAM detectors affected when URL or File log collection is disabled, including impacts on cyberattack detection, investigation context, and correlation rules.

If you turn off URL and File log types collection, some detectors are unable to detect cyber attacks or provide full context, and correlation rules are unable to detect cyber events.

The following detectors are affected by URL logs:

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• A non-browser process accessed a website UI
• Reverse SSH tunnel to external domain/IP
• Uncommon network tunnel creation
• Suspicious domain fronting behavior
• Possible watering hole SMB credential theft
• Rare connection to external IP address or host by an application using RMI-IIOP or LDAP protocol
• Uncommon JA3 SSL fingerprint communication to an instant messaging server
• PowerShell Initiates a Network Connection to GitHub
• Non-browser failed access to a pastebin-like site
• Non-browser access to a pastebin-like site
• C2 from contextual causality signal
• Massive upload to a rare storage or mail domain
• DNS Tunneling

The following detectors are affected by File logs:

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• Rare AppID usage to a rare destination
• Abnormal network communication through TOR using an uncommon port
• Recurring access to rare IP
• Possible network connection to a TOR relay server
• A user accessed an uncommon AppID
• Large Upload (Generic)
• Large Upload (FTP)
• Large Upload (SMTP)
• Possible network connection to a TOR relay server
• A user accessed a resource for the first time via SSO - silent
• Access to a domain that is categorized as malicious - silent
• Recurring access to a rare domain categorized as malicious - silent
• Cloud Large Upload (Generic) - disabled