I recently attended a workshop about app/web product design. The presenter asked us to think of a well and badly designed app. Dash sprang to my mind as an example of the latter. While its design is an ongoing issue, it happened at least once that its server certificate expired and users couldn’t do payments.Continue reading Dash cashless – design and operation (HTTPS)
We all have seen it – I go to visit an interesting blog, DEFCON website, or pay for your parking on the go. But I can’t – the website or web service has an expired certificate and the “damn security wouldn’t let me do it”.
When we researched impacts of the ROCA vulnerability, the Estonian government limited the impact with a cut-off date. ROCA only applied after that date. It now appears that Gemalto had another problem before that cut-off date.
We have been building encryption service for a while. I grew up in the world of encryption and many things just came with experience, without being spelled out. Here’s another why I believe in “hardware encryption”.
A great news – our CloudFoxy is now supported by JSignPdf 1.6.4. You can now sign PDF with eIDAS compliant smart-cards (or OpenPGP dongles) – zero drivers or configuration on user computers.
We have finally completed a GLOBAL certificate look-up table for real-time notifications in our re-designed KeyChest service. KeyChest has been using an external service to check for new certificates. This has become unsustainable due to the number of users and certificates we monitor.
I just found a video of our presentation at DefCon last year, which I haven’t watched since. The talk included a live demonstration connecting to a bank of smart-cards in Cambridge, UK. Organizers warned us not to do it as the network was pretty locked-down and a lot of …. interesting traffic was flowing around.
We have handed over the first deployment of our CloudFoxy (smart cards over RESTful API) for PDF signing and it is now in live use. Here are a few observations of mine about dependencies, performance, and delivery.
We have implemented a solution for eIDAS USB smart cards, with no drivers on user computers. We simply access smart cards HTTPS to sign PDF documents. A solution, which can be automated, integrated with an internal IT infrastructure, and managed by a dedicated support.