What is the crossword answer for the clue: Security concern

LEAK - a 4 letter word may be the answer you are looking for!

MOLE - a 4 letter word may be the answer you are looking for!

ALARM - a 5 letter word may be the answer you are looking for!

FRAUD - a 5 letter word may be the answer you are looking for!

Security concern

4 Character Answers:

LEAK

MOLE

5 Character Answers:

ALARM

FRAUD