Write short notes on Piggybacking

A Management Information System ICT Revision Questions and Answers

Piggybacking is the act of following an authorized person through a secured door or electronically attacking to an authorized telecommunications link to intercept and possibly alter transmission and data. More precisely, this is gaining access to a restricted communications channel by using a session established by another user without the subscriber’s explicit permission or knowledge. Piggybacking can be defeated by logging out before walking away from a workstation or terminal or by initiating a screensaver that requires re-authentication when resuming.

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