[tor-relays] Mitigating log4j exploits

[Jens Kubieziel]

Hiho,

we got a notice that currently several exploit attempts for the log4j 
flaw going through Tor exit nodes und using LDAP. See 
https://www.greynoise.io/viz/query/?gnql=tags%3A%22Apache%20Log4j%20RCE%20Attempt%22
The sender asked to do something against the currently running attacks. 
One possibility is, in my opinion, rejecting connection over ports 389 
and 636. What do you think? Should we as exit node operators block 
connections over those LDAP ports for some amount of time?

Best,

qbi