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