> Markdown version of [/@alvaro-navarro](https://www.wearedevelopers.com/@alvaro-navarro). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Alvaro Navarro Developer advocate building safer authentication and better network APIs at Vonage. ## About Alvaro Navarro works with network APIs as a Senior Developer Advocate at Vonage. He spends his time improving the developer experience and making open source tools more accessible. He helps engineering teams move away from outdated, insecure password systems. In his talks, he breaks down how to build advanced login security, from implementing two-factor and silent authentication to preventing fraud like SIM swap attacks. Off the clock, you can usually find him hunting through comic shops, hitting up sci-fi and horror film festivals, or building with tiny plastic bricks. ## Past Sessions ### World Congress 2024 · July 17, 2024 Berlin, Germany - [No More Post-its: Boost your login security with APIs](https://www.wearedevelopers.com/videos/1043-no-more-post-its-boost-your-login-security-with-apis) · 30 min · 🎥 Watch recording ## Videos - [No More Post-its: Boost your login security with APIs](https://www.wearedevelopers.com/videos/1043-no-more-post-its-boost-your-login-security-with-apis) · Alvaro Navarro