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Network Security and Threats
Businesses, government entities, and individuals alike all have to pay careful attention to dangers to their computers and networks. Network security threats are a growing problem for people and organizations the world over, and they only become worse and multiply with every passing day.
Useful list of reference information
https://en.wikipedia.org/wiki/Attack_(computing)
https://en.wikipedia.org/wiki/Denial-of-service_attack
https://en.wikipedia.org/wiki/Spoofing_attack
https://en.wikipedia.org/wiki/Man-in-the-middle_attack
https://en.wikipedia.org/wiki/Malware
https://en.wikipedia.org/wiki/Phishing
https://en.wikipedia.org/wiki/Social_engineering_(security)
https://en.wikipedia.org/wiki/Brute-force_attack
https://en.wikipedia.org/wiki/Denial-of-service_attack
https://en.wikipedia.org/wiki/Data_theft
https://en.wikipedia.org/wiki/SQL_injection