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Module - V
Cyber Warfare
Warfare and
Its Types (c) National Critical Information Infrastructure Protection Centre (NCIIPC)

2. (a) Poor system performance.

(b) Abnormal system behaviour e.g., system restarts or hangs frequently.
(c) Unknown services are running.

Note (d) Crashing of applications.
(e) Change in file extensions or contents.

(f) Hard Disk is busy or its light glows continuously.

3. (i) It cannot protect your computer against malicious insiders i.e., spoofing
attacks.

(ii) It cannot protect against connections that don't go through OS (i.e.,
backdoors).
(iii) It cannot protect against viruses which are e-mail borne.

4. Because it alerts the user if any application/programme is trying to connect to
her/his PC over the internet.

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MILITARY STUDIES