Consider your understanding of the DoS/DDoS ATTACK based on experience of a networkadministrator of a small family-oriented video store, called F-Comp Grocery Store limited, UK. One of the branch stores of the company in Petersfield was attacked, whereas this store is notpart of a chain of secured stores of the F-Comp Group of companies. This is because the storehas limited security budget and was not fully connected with all necessary IT/IS securityinfrastructures against cyber intruders, either from internal or external attack. Although the ISSecurity expert is aware of the threat environment and this is likely to change in the future ofthe branch store in Petersfield. However new attacks appear continuously and grow explosively. Knowing that attackers are humans and continually analyses ways, and can create means todefeat countermeasures, and so therefore, attacks can grow more sophisticated and severe. It can be said that attacker can break into a corporate database and deletes critical files. However, there should be standard organization information security policies in place, for detective andpreventive countermeasures, rules, and procedures, to find, search and monitor illegal oraccidental use of passwords by hackers, via hacking process. It was recorded that when a cyberincident attack occurred on March 16, 2020, a forensic security expert was called to investigatethe event of the attack. It was discovered that this branch store at Petersfield have five machines for employees to use, and to check out movies. One server in which to keep centralized records. That server is in theManagers office and in fact, the administrator takes the following security precautions:a. Each machine is upgraded to Windows 10 with the personal firewall turned on. b. Antivirus software has been installed on all machines. c. A tape backup is added to the server and tapes are kept in a file cabinet in themanager’s office. d. Internet access to employee machines is removed