HTTP/2 Bomb (CVE-2026-49975): The Attack That Takes Down a Web Server in Seconds From a Home PC
Our friend Carlos Ros has woken us up warned us via the Sinologic Telegram channel about a vulnerability that has been flying…
Are you a VoIP operator? Spain’s new customer service law requires a 24/7, 365-day support phone line
What the new Spanish Customer Service Law requires from telecommunications operators: human support, resolution within 15 working days, and 24-hour support for service outages.
INCOMING SIGNAL
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AI, vibecoding and kids who can’t write by hand: the strange future we’re building
Vibecoding, 10x productivity, a generation that no longer writes without AI, and the uncomfortable question: where will the senior developers of the future come from?
Vosk vs Whisper Local: The Ultimate 2026 Guide to Self-Hosted Speech Recognition (STT)
Some time ago, a client asked me for an enhancement to their system so that their Asterisk could request certain personal data…
Copy Fail (CVE-2026-31431): AI finds a 732-byte exploit that gives root on any Linux since 2017
A logic flaw in the Linux kernel’s cryptographic subsystem has been exploitable for nearly a decade without anyone noticing. An AI found…
The 10 best open source password vaults for your company in 2026
The other day, news spread across countless media outlets and social networks about “Bitwarden being hacked“. In reality, there was a lot…
Prefix 400 for commercial calls in Spain: requirements, deadlines and how it affects users and operators (BOE 2026)
We now have the BOE that intends to regulate commercial calls once and for all. It’s the Resolution of 14 April 2026,…
KamailioWorld 2026: what will be presented and what it tells us about the future of VoIP
If you’ve been around the IP telephony and VoIP world for a while, you already know that KamailioWorld is, without exaggeration, the…
What is IPv8: the protocol that solves IPv4 exhaustion without breaking what you have
IPv8 is a network protocol proposal published as an Internet-Draft at the IETF on 15 April 2026 that aims to replace IPv4…
GCVE: what it is and why Europe wants its own alternative to CVE
CVE needs no introduction. You’ve been using it daily for years: when you patch, when you review advisories, when you plug an…
France abandons Windows and migrates to Linux: 2.5 million civil servants, the largest migration in European history
France has just taken the most ambitious step any European government has ever made in the field of digital sovereignty: abandoning Windows…
Looking for a PBX alternative? Asterisk has changed a lot and Josua Colp explains it
If you have been following the world of VoIP PBX systems for a while, you have surely heard in recent months about…
Fluxer: the open source alternative to Discord that respects your privacy
Fluxer is the open source and self-hostable alternative to Discord: instant messaging, voice, video and communities without surrendering your data. We analyze its advantages, disadvantages and why it was born just when Discord started asking users for their ID.
Sinologic shares its statistics
It’s been 22 years since we started this journey at Sinologic back in 2004, but when we began we used some tools…