Viewing posts tagged Mutual Authentication
How do I set up Mutual HTTPS Authentication?
Posted by: root 12 years, 1 month ago
Mutual HTTPS Authentication can add a lot of security to your two-factor authentication setup by thwarting most network-based MiTM attacks. Here are somethings to consider:
11 Top tips for two-factor authentication
Posted by: admin 12 years, 1 month ago
For a long time I have been meaning to pull together some of the top tips when setting up two-factor authentication. I expect this will be a moving target. Obviously, two-factor authentication is central to your network deployment, so even if that PCI QSA is breathing down your throat, take some time to do a bit of planning!
Authentication isn't strong without encryption
Posted by: admin 12 years, 8 months ago
A few days ago, Twilio posted about using their SMS service to "Build a Phone-based Two-Factor Authentication" (sic). As we have noted before, SMS-based systems are technically better than static passwords, but SMS-based authentication schemes seem to be proliferating without any consideration given to their relative security. Twilio seems like a great service and this post shows how easy it is to use, but I think this post deserves a response, lest developers add insecure code to their application or are left with false impressions about the security of their authentication mechanisms.
Do factors really factor anymore?
Posted by: admin 12 years, 9 months ago
In the old days, two-factor authentication was quite simple. It was defined as using more than one of 1. Something you know; 2. Something you have or 3. Something you are. This definition seemed to work well for us for some time. Now, however, it is seriously fraying. Why? Consider this:
Single-site browser
Posted by: admin 12 years, 9 months ago
Read Jeremiah Grossman's post about "A Single-Site Browser’s impact on XSS, CSRF, and Clickjacking". The benefits of using a Single-Site Browser are clear: reduced risk of XSS, CSRF and Clickjacking. So, why isn't every bank in the world and every user of SSL-VPNs not deploying single-site browsers?
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