SCAN: Any SYN-FIN Scan
This signature group detects attempts to scan the system for open ports. Attackers can fragment the TCP packet, distributing the TCP header over several packets and making it difficult for packet filters to detect.
Extended Description
Port scanning is often used by hackers to determine which networks they may be able to break into.
Short Name
SCAN:MISC:SYN-FIN
Severity
Warning
Recommended
False
Recommended Action
None
Category
SCAN
Keywords
Any SYN-FIN Scan
Release Date
04/22/2003
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3324
False Positive
Unknown