Linked Questions

3 votes
1 answer
5k views

Is HTTPS secure enough for important information? [duplicate]

Possible Duplicate: Does an established ssl connection mean a line is really secure For example, Amazon.com doesn't use HTTPS for the whole site, but only the login page. I know they are ...
user avatar
-3 votes
2 answers
862 views

Is "HTTPS" ~100% secure? [duplicate]

Assuming that we have a "green bar connection" to a website, e.g.: Is an attacker still able to sniff our traffic? How secure is a user from man-in-the-middle attacks when he has established a "...
user avatar
  • 3,253
5 votes
1 answer
649 views

How secure is a https website? [duplicate]

Possible Duplicate: Does an established ssl connection mean a line is really secure When I visit a website -- say, https://ebanking.pick-your-bank.com -- my browser (fully patched version of ...
user avatar
  • 1,247
2 votes
1 answer
885 views

Is TLS enough to prevent eavesdropping? [duplicate]

Is it enough to use only SSL/TLS for client-server application with authentication, registration and data transmission (like chat)? If it is not what I also need to use?
user avatar
-2 votes
1 answer
165 views

Website data security using HTTPS / ELGAMAL [duplicate]

Is using the "HTTPS" protocol is enough for website data security, or should I use another encryption algorithm (Elgamal, RSA or something else) as well? Does the BREACH attack described here affect ...
user avatar
  • 1
1 vote
0 answers
57 views

SSL Asymmetric encryption newbie [duplicate]

I am relatively new to the world of cryptography and was wanting to develop a webpage which allows credit card payments. Thus, I looked into the digicert ssl service, hoping that it could do what I ...
user avatar
1249 votes
3 answers
663k views

How does SSL/TLS work?

How does SSL work? I just realised we don't actually have a definitive answer here, and it's something worth covering. I'd like to see details in terms of: A high level description of the protocol. ...
user avatar
  • 131k
360 votes
6 answers
320k views

What is certificate pinning?

I'm superficially familiar with SSL and what certs do. Recently I saw some discussion on cert pinning but there wasn't a definition. A DDG search didn't turn up anything useful. What is certificate ...
user avatar
  • 3,725
90 votes
12 answers
17k views

How feasible is it for a CA to be hacked? Which default trusted root certificates should I remove?

This question has been revised & clarified significantly since the original version. If we look at each trusted certificate in my Trusted Root store, how much should I trust them? What factors ...
user avatar
63 votes
4 answers
18k views

Why aren't application downloads routinely done over HTTPS?

We all know we should be using SSL whenever we collect passwords or other sensitive information. SSL provides two main benefits: Encryption: The data can't be read by a middle-man while in transit. ...
user avatar
33 votes
9 answers
12k views

Can a HTTPS connection be compromised because of a rogue DNS server

If I'm visiting (just a desktop PC, client side) a site that has a valid HTTPS cert/connection, that can it be compromised if I'm using a rogue DNS server (not deliberately, I'm concerned about an ...
user avatar
  • 6,109
36 votes
6 answers
29k views

Where to get an SSL certificate for personal website?

I would like to use https to login to my personal webpage (which is on shared hosting). So I went over to google and started searching for sollutions. Eventualy I found out that I need an SSL ...
user avatar
  • 3,262
27 votes
6 answers
7k views

What security risks does IP spoofing bring?

By manipulating the TCP packet and changing the source address one is able to spoof the IP. As I understand it, you will not be able to set up a full handshake by doing this, as you will never receive ...
user avatar
  • 16.1k
14 votes
5 answers
93k views

How safe is the 256-bit encryption used in bank transactions?

Most of the banks use a 128-bit or 256-bit encryption. What does this mean? Does it mean that the keys used in SSL are 128-bit long or what? If they are the SSL key lengths then 128 bit RSA keys are ...
user avatar
  • 1,587
14 votes
5 answers
10k views

SSL Inspection and privacy

I know my company is testing something called "SSL Inspection" based on Websense, which is our proxy. I can not provide more detail about this, but does this mean that in principle all my SSL traffic, ...
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  • 243

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