@bearstech Justement non, l'article dit bien que ce n'est pas toujours le #DNS.
Notices by Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Wednesday, 02-Apr-2025 02:07:40 JST Stéphane Bortzmeyer
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Wednesday, 02-Apr-2025 02:07:37 JST Stéphane Bortzmeyer
@shaft @bearstech Quasiment chaque phrase de l'article peut être complétée par un « dans la plupart des cas, mais il y a des exceptions » :-)
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Wednesday, 02-Apr-2025 02:07:32 JST Stéphane Bortzmeyer
@R1Rail @shaft @bearstech Annoncé aujourd'hui : https://nlnetlabs.nl/news/2025/Apr/01/phonebook-of-the-internet/
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Wednesday, 02-Apr-2025 01:18:35 JST Stéphane Bortzmeyer
C'est moi qui suis soupçonneux /misanthrope ou bien il s'agit de spam ?
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Sunday, 30-Mar-2025 01:47:03 JST Stéphane Bortzmeyer
@codimp @lord @nihl @lanodan Très mauvais service, il ne marche qu'en IPv4 (le protocole du siècle dernier).
Celle de Cymru marche en IPv6. Cf. https://www.bortzmeyer.org/outils-bgp.html
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Sunday, 30-Mar-2025 01:43:27 JST Stéphane Bortzmeyer
@codimp @nihl @lanodan Le point sur la question IP<->AS : https://www.bortzmeyer.org/association-as-ip.html
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Saturday, 29-Mar-2025 01:58:27 JST Stéphane Bortzmeyer
« Nous avons été informés par ce prestataire le 17 mars que cette
attaque a entraîné un accès non autorisé à une partie des données
personnelles associées à votre compte client : état civil (ex : nom,
sexe, date de naissance, âge...), situation matrimoniale et
professionnelle, coordonnées (ex : adresse postale et électronique,
numéros de téléphone fixe et portable...), données relatives à des informations financières (ex : revenus, patrimoine), numéros
d'adhérent et de sociétaire. »In conversation from mastodon.gougere.fr permalink -
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Saturday, 29-Mar-2025 01:58:26 JST Stéphane Bortzmeyer
Ça irait plus vite de dire à quoi les attaquants n'ont pas accédé…
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Friday, 21-Mar-2025 23:16:19 JST Stéphane Bortzmeyer
@Sobex @CCochard En quoi est-ce que le logiciel Forgejo est plus sérieux/pro que Gitlab ?
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Wednesday, 19-Mar-2025 21:40:29 JST Stéphane Bortzmeyer
Just in time for the second day of the #Netnod meeting.
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Wednesday, 19-Mar-2025 21:40:28 JST Stéphane Bortzmeyer
Report about the #DNS hackathon (= "hacking marathon", inclusive and non-competitive), that was the week-end before the #Netnod meeting.
Seven projects, so they were quickly mentioned.
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Wednesday, 19-Mar-2025 21:40:25 JST Stéphane Bortzmeyer
Protecting the network from dDoS example of the Eleven11bot (86,000 IoT devices, mostly smart TVs and videosurveillance cameras):
Most packets are TCP-ACK (DNS is far behind, most attacks are direct, not reflection)
The speaker's email address use a .brand TLD, which is not common :
https://mastodon.gougere.fr/@bortzmeyer/114188256202646933In conversation from gnusocial.jp permalink Attachments
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Wednesday, 19-Mar-2025 21:40:21 JST Stéphane Bortzmeyer
@camille As long as .pizza exists, everything is possible.
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Tuesday, 18-Mar-2025 22:04:55 JST Stéphane Bortzmeyer
"Blessed are the paranoids, for they test their backups."
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Tuesday, 18-Mar-2025 22:04:53 JST Stéphane Bortzmeyer
"We wrote this software, which means we have bipedal documentation inside the company."
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Tuesday, 18-Mar-2025 21:13:53 JST Stéphane Bortzmeyer
So, the networks we build and manage are really useful: there is a marked increase of traffic when there is a #football match (people follow them in streaming, not on traditional TV or physically).
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Tuesday, 18-Mar-2025 21:13:52 JST Stéphane Bortzmeyer
OK, back with cybersecurity. Networks and penetration testing.
(I'm surprised to be the only one raising my hand when the speaker asked "who redid his/her threat model since 21 Jan.?")
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Tuesday, 18-Mar-2025 21:13:51 JST Stéphane Bortzmeyer
Interesting weakness: nobody ever upgrades the firmware of the power supplies and, these days, they even have a HTTP server.
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Tuesday, 18-Mar-2025 21:13:50 JST Stéphane Bortzmeyer
"Who scanned the QR code at the entrance of the building?" [Nobody raises a hand.] "You are liars."
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Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Tuesday, 18-Mar-2025 21:13:43 JST Stéphane Bortzmeyer
For those who don't know, #Netnod manages a #DNS root server, a big IXP (Internet exckange point), secure time distribuition (an important thing for Netnod)... It's one of the organizations that make the Internet run.
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