Sebastian Castro
@secastro
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Internet Technologist, DNS Geek, Data Scientist, Internet Researcher, Photographer, Father, Husband, Traveler, Learner 🇨🇱 🇳🇿
Wellington, New Zealand
Joined June 2010
Thomas Daniels from @DNSBelgium presents at the #RIPE89 Plenary joint work with @sidnlabs @dot_ie @GSmaragdakis on Phishing at the ccTLD level
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We worked really hard on this, and it’s a great result. And Georgios doesn’t know my Twitter handle 😂
🔬💻Our new anti-phishing security study, a collaboration of @SIDN, @dot_ie, @DNSBelgium, @tudelft, @KU_Leuven, U. Twente & @UGrenobleAlpes, provides new insights on fighting 🎣🇳🇱🇮🇪🇧🇪 📄 https://t.co/wtkhOByhsG
@TheOfficialACM #CCS2024
@EU_Commission #SafeHorizon @CyberSecTUDelft
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Who is writing a plugin for Excel to monitor networks? #RIPE88 #networktools
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Cloudflare loses 22% of its domains in Freenom .tk shutdown: https://t.co/NsaxvoMBHu
netcraft.com
A staggering 12.6 million domains on TLDs controlled by Freenom (.tk, .cf and .gq) have been shut down and no longer resolve, leading to a significant reduc ...
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Look @flavioluciani81 your BGP book made it to @dot_ie @dot_IE_Tech headquarters, courtesy of @ComePeerWithMe thanks a lot! #DNS #BGP #InternetCore
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Delighted to announce the release of our newest blog: "Changes in Registration patterns." by @secastro, .IE's Lead Data Scientist.🌐 Explore the nuanced changes in domain registrations within the .ie domain space, shedding light on evolving trends. 🔍
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Felipe Agnelli Barbosa from @InternetNZ reports on the DNSSEC incident affecting .nz domains earlier this year #OARC41 #lovedns
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Tune in tomorrow, Thu 25 May, at 09:00 CEST for the DNS-WG at #RIPE86! Last up will be a short update about the projects at #DNSHackathon2023 + one demo! Hosts: @dnsoarc @netnod @ripencc Sponsors: @SIDN @NLnetLabs @ISCdotORG @gcore_official @ICANN
https://t.co/AXgu1sk8wI
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Hey @VirginMediaIE your customer portal is broken, it doesn’t load in any browser. This is the view from my phone.
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Well, it’s official. Left NZ behind and moved to Dublin, Ireland to work on site for @dot_IE_Tech #dns #digitalnomad #NewLifeBegins
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Going the tourist thing, enjoying Welly on a good day. With two weeks to go, what a better way to say goodbye #wellington #travelphotography #newadventures
instagram.com
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When you undo your home network, to discover you need around 20 Ethernet ports to have everything connected. #leavinghome #networkNerd
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Thread: Halloween, as the world knows it, is an Irish invention from ancient Irish-Celtic roots. It’s correct name is Samhain & marks the end of the Harvest. It was culturally appropriated by the Christian Church as All Hallows’ Eve. Here’s an overview. #Samhain
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