covertprogramming

noun
UK /ˈkʌvət ˈprəʊɡræmɪŋ/
US /ˈkoʊvərt ˈproʊɡræmɪŋ/

Secret computer coding that people do without telling others.

The spies used covert programming to hide messages inside ordinary games.


OTHER MEANINGS

2. Writing computer instructions in a way that is hard for others to notice or understand.

The teacher found covert programming tricks hidden in the student's homework file.

3. Making a computer do something secretly without the user knowing.

The app was caught doing covert programming to collect data in the background.

4. A secret plan that uses computers to achieve a hidden goal.

The team's covert programming helped them win the robot contest without revealing their strategy.