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2
votes
3answers
86 views

Securing Data at Rest in Android

Here's a situation. I am the author of an app that allows my customers to stream videos on their local android device. I also allow them to download the video and store it locally on their android ...
18
votes
6answers
31k views

Is it possible for a hacker to download a php file without executing it first?

I have a php website where everything is in the public_html\ folder, including an includes folder with config and classes. I told my developer to move it away from public folder but he said there is ...
1
vote
1answer
62 views

How safe are networking ACLs based on IP-address?

As far as I know, a determined attacker would have no major issues in hacking the IP address of the packets contained by his (web) request. Therefore, I cannot see how an Access Control List (such as ...
0
votes
2answers
132 views

Blocking access to social media on Windows

I would like to block websites like Facebook, YouTube and other social sites as part of my job and would need your advice on how to manage that. There are about 120 PCs in the building. Is something ...
1
vote
1answer
283 views

How can I implement DVD copy protection?

I want to make a DVD movie which will be playable on a standard DVD player, but I want to make it copy restricted. I know it is practically impossible, but I just want security to protect it from ...
11
votes
1answer
4k views

Which properties of a X.509 certificate should be critical and which not?

RFC5280's section 4.2 states Each extension in a certificate is designated as either critical or non-critical. A certificate-using system MUST reject the certificate if it encounters ...
6
votes
2answers
405 views

Is IP restriction enough or should I SSL my web authentication?

I want to connect to my home install of phpmyadmin. I restricted the connection for this to my 2 IPs. But I don't really understand this whole OSI layering. I do know that the IP is saved in the ...