Matching Pairs Cyber Security MatchOnline version Test your knowledge of cyber security concepts with this matching pairs game. by Emily Brown 1 Vulnerability 2 Phishing 3 Social Engineering 4 Firewall 5 Patch 6 Malware 7 Two-factor authentication 8 Encryption Double layer of security Network security barrier Software update for security Weakness in a system Fraudulent emails Manipulating people for information Data protection through coding Malicious software