4
votes
2answers
513 views

Securing remotely accessible IP cameras that do not support HTTPS

I have some IP cameras set up on my home network, which is WPA2 protected. These cameras are setup to be accessible from the Internet thru my router's DDNS address, and port number. So for example, ...
43
votes
5answers
3k views

How does a country block its citizens from accessing a site?

Following Turkey's recent social site blocks, I am wondering how can you efficiently accomplish that as a country. Similar for a big company. Blocking IPs → easy to circumvent, (proxys, tunnels, ...
1
vote
1answer
69 views

Storing opened mail attachments unencrypted in /tmp is a normal thing?

So there is an E-mail client. I can encrypt its database with a few clicks in its menu. But it's storing the opened attachments unencrypted in /tmp/foo/bla.xls. The bla.xls has 644 UNIX permission ...
4
votes
5answers
911 views

Is it possible to restrict USB keys to only certified ones, and block that key's access on other computers

I am working on security for an organisation, we have purchased some encrypted USB keys but wanted to stop any employees leaking data. is there any way to stop their laptop accepting any key but the ...
1
vote
2answers
170 views

Main requirements to secure my Application in any database related features

I have an application which is hosted on a windows server on which an SQL DB exists. This server communicates with the clients and agents installed on host PCs through TCP/IP and SSL connections. I'm ...
1
vote
1answer
158 views

How do automated systems store their keys securely?

As with many systems (primarily websites) there are automatic components that run on a server and are not user based (such as crons) that don't have the opportunity for a real person to input a secret ...
0
votes
1answer
80 views

how to stop write downs

Consider a scenario with two security levels, Alice and Bob. Bob is Alice's boss. Bob must be able to read Alice's documents but not write anything to her documents. I am using encryption keys to ...
4
votes
3answers
6k views

Better techniques than url parameter encryption

I'm a programmer working on an application where the only choice/vs/deadline was to implement symmetric encryption on url parameter values. The data is insensitive in nature, but we needed to prevent ...
2
votes
2answers
940 views

How to use 'key material' so that multiple people can access protected files?

I'm not sure if this is the right SE to ask this question, but it seems more I have a database of files that needs to be encrypted such that multiple people with different passwords/logins to this ...
3
votes
4answers
309 views

Help to account all the points of physical access to a rack server to steal software

Let's say I want to move my 1U Dell server to co-location site with a hostile company who will try to steal my code (this is almost 90% probability if I dont take steps)... The limitation for their ...