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AI Under Attack: A Threat Evolving at the Speed of Technological Innovation
In 2025, Artificial Intelligence (AI) systems are not only tools for productivity, automation, and advanced analytics—they have also become new attack vectors for cybercriminals. From data manipulation to direct model exploitation, the threat landscape is evolving as rapidly as AI itself. For professionals in cybersecurity, cyberdefense, and technology consulting,...
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Not all Transformations are Digital
Recently, regardless of where you look, you’ll find features on Digital Transformation. Digital or physical blogs (including this one) and magazines are full of articles on the digitization of companies, the advantages, drawbacks and risks and the most efficient way...
Software defined networking solutions in remote offices
Today, software-defined network technologies (SDN) can be applied to many more situations than initially thought (i.e., data processing centers) and are being used in the field of WAN to bring, over and above virtualization, resource optimization, flexibility and...
The Postman always rings twice
Providing a wireless LAN for guests and customers is mandatory in many economic sectors where various business interests are pursued. In hotels, wireless LAN has been established for a long time. Cafés and system catering try to encourage guests to stay longer by...
There’s no need to look out of the train window anymore
A few weeks ago Renfe (Spanish train operator) launched their onboard entertainment platform for high speed trains called PlayRenfe. They have taken onboard Wi-Fi for passengers a huge step further with this platform that allows travelers to connect to a fast train’s...
SD-WAN and security implications –Part 2
In my last blog, I wrote about the origins of SD-WAN and its benefits. However, these advantages are certainly not without their challengers and threats, which all interested companies should consider when analyzing the various options offered by the market. From a...
SD-WAN and security implications – Part 1
I have written an article on SD-WAN for Seguritecnia, an online and print magazine that is very present in the private security sector in Spain. In said article, I explained the concept of SD-WAN and the security implications associated to this technology (as befits a...
How to “compile” a compiler
The compiler is a key element in developing software as it translates instructions given in one programming language (somewhat close to natural language) into something a computer can understand: machine language, made up of ones and zeros, which, in turn, is another...
2.0 Onboard Communications
Traditionally, the greatest limitations imposed on the field of onboard communications were directly related to the capacity of cellular networks; lack of coverage, insufficient bandwidth, etc. Fortunately, over the last few years, these drawbacks have been overcome...
PRIME v1.4 is ready to improve Smart Grids
PRIME (PoweRline Intelligent Metering Evolution) is a PLC (Power line communication) technology based on the ITU G.9904 specification. It uses OFDM (Orthogonal Frequency Division Multiplexing) technology to provide an efficient physical connectivity to elements that...
Wireless LAN in public transport in Northern Germany
Surfing the Internet and mailing – this shall be quickly and simply possible on busses and trams within a main city in northwestern Germany. Passengers in transport busses within this city will be offered fast and free Internet access. The first vehicles will offer...
No, we don’t have Wi-Fi, talk to each other… It’s worth it
This may seem an odd title for a post by a communications equipment manufacturer whose portfolio includes a complete range of Wi-Fi products. But the truth is that the title refers to a photo that went viral of a bar sign advising customers to take advantage of the...
Reasons for measuring communication link quality
How can we establish reliable measures for assessing service quality? An innovative QoS solution. One of the biggest headaches for a company’s network managers is verifying that contracted service levels are being met for their infrastructure. Carrier services...
