英文原版Essentials of Cybersecurity 1st Edition

"EssentialsofCybersecurity"isacrowdsourcedeffortfromthemembersofthePeerlystonlinecommunityofinformationsecurityprofessionals.TheseInfoSecexpertssharetheirperspectiveandtipsongettingthebasicsright,fromunderstandingcybersecurity’svitalimportanceanddevelopingacor