Means of inserting you own hostile computer code into another program, such as a trojan or a virus. Usually done by a hacker/cracker after they have entered a computer to ensure easy access in the future.
<Jim> Help ! I just found out that time I start my computer all my private documents are posted on a public news site.
<r00ted> You might have a silk roped file somewhere, or might be some virus :(
4👍 3👎