Protecting systems and data from digital attacks. Play Cybersecurity trivia solo to sharpen your knowledge, or challenge a friend head-to-head in Trivia Tango — every question comes with an explanation so you learn as you play. Questions span every level, from easy warm-ups to expert-level stumpers, so there's a real challenge here however much you already know.
A mix of easy, medium and hard — questions run from warm-up to expert, so there's a real challenge at every level. Think you know the answers? Play to find out.
This malicious software encrypts your files and demands payment to restore access.
Difficulty: EasyThis attack captures and resends valid network transmissions to gain unauthorized access or repeat transactions.
Difficulty: MediumThis attack exploits weak SSLv2 support to decrypt TLS connections by using the same RSA key.
Difficulty: HardThis secret word or phrase grants you access to your accounts and systems.
Difficulty: EasyThis phishing attack uses text messages (SMS) instead of email to trick victims.
Difficulty: MediumThis exploitation technique defeats ASLR by leaking memory addresses before exploitation.
Difficulty: HardThis protective software scans your computer for malicious programs and removes them.
Difficulty: EasyThis security model assumes no user or device should be trusted by default, even inside the network perimeter.
Difficulty: Medium