Distributed Denial of Service (DDoS) attacks are becoming a trending and serious issue when it comes to Cyber Security across many industries in particular the banking and financial sectors.
In a DDoS attack Botnets (usually referred to as a “Zombie army”) bombards a server or a network with thousands of system requests sent from infected computers and internet connections causing network traffic to become overloaded and unavailable. So how do we prevent this from happening? Below are five strategies that can be used to prevent a DDoS.
One is improving network resilience by implementing connection redundancy and dedicated DDoS mitigation systems to isolate and remediate attacks. Consider deployment of additional DNS and web servers to balance the CPU load from the incoming flood of requests or use load balancing to bring critical services back up quickly.