Wondering how to mitigate ACK scan DOS attack? We can help you.
ACK scans are generally used to identify ports or hosts that may be filtered and resistant to any other form of scanning. An adversary uses TCP ACK segments to gather information about firewall or ACL configuration.
Attackers scan our router or send unwanted traffic/requests like SYN, ACK, FIN to specific UDP/TCP Port. Sometimes, they also send continuous unwanted traffic into particular open port/s. This can crash our router and make it out of service.
Here at Bobcares we often handle DOS attack as a part of our Server Management Services.
Today let’s see some of the steps which our Support Engineers follow to mitigate this issue.