Across
- 4. scrambles your message into nonsense by substituting (and adding to) the letters in it. For someone to read it, they’ll either need the key or to be skilled at cryptanalysis
- 5. Some aspect of your operation, asset, or cover has been uncovered
- 7. our mission or identity has been fully discovered.Your cover has been ________
- 9. A hidden mic. A bugged phone. There are many ways to listen in to (supposedly) private conversations.
Down
- 1. to mask the fact that you work for an intelligence service. Sometimes it’s just a false name. Other times you might need to carry business cards
- 2. Breaking a code, with or without a key.
- 3. a false identity - to conceal a genuine one in the physical or digital worlds.
- 6. You’re pretending to work for one intelligence service, while secretly working against it for another one.
- 8. a system of words that represent other words - to protect your communication and yourselves.