May 31, 2021
Three years passed from the moment the GDPR become binding law in the European Union.
On the one hand, I’m happy that it has already been three years, but on the other hand, I’m impatient to see GDPR fully applied.
Cookies
Cookies are always a hot theme when we talk about GDPR.
I still see websites handing out cookies (first and third parties ones) without a cookie banner or to users who have not pressed the “accept” button on the cookie banner.
Also, speaking about cookie banners, the majority are not compliant since they often make it hard to refuse cookies or pre-select cookie acceptance.
This situation is unfortunate, but we see some movement on this (like the noyb initiative).
If those initiatives continue, as I hope, next year, the cookie situation will be much better!
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September 13, 2020
On September 1st, 2020, the maximum lifetime of TLS certificates signed by Public Certificate Authority got reduced to 13 months.
How did we arrive here, and what’s to come?
Let’s start from understanding who decides the maximum lifetime of certificates and many other limitations around them.
Who decides the TLS certificate guidelines
Ultimately, the client (often a browser or an operating system) identifies the certificate as trustable or not (based on the CA that signed it as well as many other parameters), so the client can decide which parameters to look for and which values are acceptable and which are not.
This clients’ freedom makes the whole situation very messy since every client can decide their own set, and a subset of the options accepted by every client can be very small if not empty.
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May 25, 2020
As it is becoming a sort of tradition, here we are, after two years from the enactment of GDPR to see how it performs in the real world.
In our previous yearly check, we analyzed the situation from two points of view: the banners and the fines.
Let’s see how those two topics have evolved in the last year.
The Cookie Banners
On the 1st of October 2019, with the judgment in case C-673/17, the European Union Court of Justice clarified that pre-ticketed consent checkboxes are not sufficient since the consent has to be expressed actively by the user.
This requirement was clear to me since my initial approaches to the GDPR, since it was clear that this was the only way to respect the Regulation’s spirit.
Still, it is very nice to see it stated explicitly by the European Union Court of Justice.
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March 1, 2020
Google Cloud provides the capability of terminating a VPN connection with a VPN Gateway.
The problem is that the VPN Gateway - at the moment - is relatively limited in capabilities.
One of the missing capabilities I would have liked to see implemented is the NAT capability.
VPNs can be used to connect the machines of two different parties.
Although this is usually not the best architectural pattern, since a connection on the public internet encrypted at the Transport Layer is often a better option, it’s relatively common in more legacy environments.
When a VPN is used in this way, it is very common to incur in an IP space collision, and therefore it becomes required to use some form of NAT.
Let’s see how to implement this scenario in Google Cloud without terminating the VPN directly on an instance (which is possible but has its problems, and maybe we’ll be discussing it some point in the future).
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July 14, 2019
In the last few days, multiple fines related to privacy have been announced.
More specifically:
Even if I talk about them “collectively”, I would like to point out that the third one is very different in nature, in nature and in the jurisdiction, and therefore in the amount of the fine from the first two, which are fairly similar among them.
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June 20, 2019
A few days ago, Facebook presented Libra, a blockchain-based cryptocurrency project.
After the inception of Bitcoin around ten years ago, we got more and more used to new cryptocurrencies being presented every other day.
Often those projects are created by small teams of people, often anonymously.
Facebook’s announcement is very different since Facebook is a huge company and has partnered with many other huge companies for this launch.
I’m very skeptical of Libra, and I think it will not succeed in the long run.
In fact, it already starts with big challenges, including the fact that most people do not trust Facebook.
Differently from many companies, Facebook is used by many people, but it is not generally trusted, and the base requirement for the success of any kind of currency is the trust in the entity behind it.
Libra will be managed by the Libra Alliance and not Facebook directly.
Still, so far, we have seen a much more significant presence of Facebook than any other Libra Alliance member, so easily Libra will still be referred to as “the Facebook cryptocurrency” many years from now.
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May 25, 2019
One year has passed by the 25/05/2018, the day that the GDPR started to be enforced.
Today I’d like to see how this first year of GDPR went and what we could be expecting for the future given what we have seen so far.
The first consideration that I think is obvious but interesting is that the Internet did not close down on the 25/05/2018 as many were worried.
In fact, not much changed on that day.
A thing that did change a lot is the number of banners asking the authorization to give some cookies to your browser.
This increase of cookie banners is an interesting phenomenon since the differences between the EU cookie law and the GDPR on cookies are minor.
I think this phenomenon can be explained by the fact that now companies are more worried about violating those regulations than before, thanks to the massive fines that they can incur into with the GDPR.
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December 3, 2018
Today the IT world is very focused on high performance, high throughput interfaces.
In this situation, it is common to find REST and gRPC API, given their performances compared to the other solutions.
Sometimes, though, we still encounter old API written with older techniques or new API that for some reasons have been developed with outdated technologies.
One of those cases that I’ve encountered a few times over the last few months is SOAP.
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November 18, 2018
There are some pieces that you need to put in every microservice you write.
Those are for instance logging, error handling, authentication.
Over the last year, I found myself writing over and over CORS headers.
This requirement brought me to think that I should have used a Negroni middleware since we are already using Negroni for other middlewares.
I started looking online for an already written one, and I found a bunch, but I was not happy with what I found, so I decided to write my own.
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August 31, 2018
Lately, I found myself to work on an application that was communicating via SOAP with a server.
My goal was to understand how this application worked with the SOAP server to emulate its behavior.
Even if I had access to the source code of the application, I thought it would have been easier, faster and more fun to do the work without actually reading the code.
It’s important to note that actually, the application is fairly small and self-contained. Otherwise, I would have probably taken a different approach.
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(Fabio Alessandro Locati|Fale)'s blog