Skype video calls are secure and you can be sure that the only people seeing the video stream are yourself and your partner and anyone else in the group call.
There are however cases where you might have downloaded malicious software to your computer that could intercept what you're seeing on your screen - If you believe someone is watching what you're doing, installing and keeping up-to-date an anti-virus program will help you get rid of any viruses; AVG provides a free service here: http://free.avg.com
30-07-2012 00:30 - last edited on 10-08-2013 23:40 by Elaine
I have only my one person on my contacts, I use it only with them, can their contacts see me or hackers see what I do ?
No, her contacts wouldn't be able to see you unless they were in a call with you(you would be able to see if they were in a call with you)
Hackers could only see what you do if you let them, to prevent that make sure you have up-to-date anti-virus software
30-07-2012 07:14 - last edited on 10-08-2013 23:41 by Elaine
I'm not sure about my anti-virus program, I hope I didn't make a mistake by using skype to chat with my friend. It was my first time, I didn't know much about it and about safety.
Yes I am paranoid, I checked my laptop after the call with a new anti-virus and it was clean.
Can you tell if someone hacked your computer before that ? Can the anti-virus scan tell if my computer was hacked 2 days before?
on the other hand, you can visit the link below for suggestions/instructions on how to disable or turn off Facebook Updates and/or Facebook Chat, remove Facebook contacts;