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