SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/tech-tls-security-goals

Which threats is TLS designed to resist during communication?

TLS is designed to resist eavesdropping, tampering, and message forgery.

Start playing free

  1. Malware already on the user's computer
  2. Slow downloads and packet loss
  3. Eavesdropping, tampering, and message forgery ✔

Why: TLS protects data moving between client and server with cryptographic confidentiality and integrity. Its handshake also establishes keys and authenticates at least the server in typical HTTPS use.

Huh, didn't know that: TLS 1.3 separates the handshake protocol from the record protocol that protects application data.

The dad joke
TLS keeps secrets by refusing to speak in plaintext.
Like this card?
Play the game

References

Answer: Eavesdropping, tampering, and message forgery. TLS protects data moving between client and server with cryptographic confidentiality and integrity. Its handshake also establishes keys and authenticates at least the server in typical HTTPS use.

  1. RFC 8446: The Transport Layer Security Protocol Version 1.3 www.rfc-editor.org/rfc/rfc8446.html
    TLS allows client/server applications to communicate over the Internet in a way that is designed to prevent eavesdropping, tampering, and message forgery.
    Checked 2026-10-10.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.

Test yourself in the game

Tech & GadgetsWhy isn't overwriting a file with zeros a reliable way to erase it from an SSD?Tech & GadgetsWith UEFI Secure Boot turned on, what does the firmware check before running boot software?Tech & GadgetsHow does IP treat separate datagrams?

That's stuff everyone should know.