HTTP: iTunes User Agent
This signature detects iTunes user agent use over HTTP. End-users can be using this client to download music or video over the network, which consumes bandwidth and can be a violation of your security policy. The iTunes client is also known to have security vulnerabilities.
References
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