Tag Archives: https protokolu

Insecure Updates in Joomla Earlier Than 3.6

Üzrə | Oktyabr 9, 2017

In early April I reported safety issues with the replace course of to the safety contact of Joomla. Whereas the problem has been fastened in Joomla 3.6, the communication course of was removed from ideal. The subject itself is fairly easy: Up till lately Joomla fetched details about its updates over unencrypted and unauthenticated HTTP… Read More »

Superfish 2.0: Harmful Certificates on Dell Laptops Breaks Encrypted HTTPS Connections

Üzrə | Oktyabr 5, 2017

tl;dr Dell laptops come preinstalled with a root certificates and a corresponding personal key. That fully compromises the safety of encrypted HTTPS connections. I’ve supplied an online check, affected customers ought to delete the certificate. It appears that Dell hasn’t discovered something from the Superfish-scandal earlier this yr: Laptops from the corporate include a preinstalled… Read More »

The Drawback with OCSP Stapling And Should Staple And Why Certificates Revocation Continues to Be Broken

Üzrə | Oktyabr 5, 2017

Today the OCSP servers from Lets Encrypt have been offline for a while. This has precipitated way more hassle than it ought to have, as a outcome of in principle we’ve got all of the applied sciences out there to deal with such an incident. Nonetheless resulting from failures in how they’re carried out they… Read More »

What Acquired Us Into the SHA1 Deprecation Mess?

Üzrə | Oktyabr 5, 2017

Important notice: After I revealed this textual content Adam Langley pointed out that a main assumption is incorrect: Android 2.2 really has no issues with SHA256-signed certificates. I checked this myself and in an emulated Android 2.2 instance I used to be in a position to join with a website with a SHA256-signed certificates. I… Read More »