Why is it critical for an organization to have a DoS attack response plan well before it happens?

Please discuss the techniques used by malware developers to disguise their code and prevent it from being analyzed.

Firstly I have to know what is DoS ? DoS simply means Denial of Service. DoS attack is an attack intended to take an organisation or service offline, or otherwise render resources unusable, which originates from single host or different hosts. According to me, DoS is an malicious attempt from multiple systems to make computer or network resources unavailable to its intended users, usually by interrupting or suspending services connected to the internet. Organisations should start planning for DoS attacks in advance because it is much harder to respond after an...