EC2 Instance Memcache UDP (11211) Port Open to Public

Tenacity Id

Risk Level

Categories

security-group-004

4

Last Updated:

April 21, 2022

An assigned AWS Security Group allows public access to the Memcached UDP port (11211). This port can be used in an amplification attack if exposed and should not be exposed to the public. Remove the inbound rule allowing Memcached UDP (port 11211) in this Security Group.