Dans son dernier bulletin d'actualité, le CERT-FR revient sur certaines vulnérabilités significatives de la semaine dernière.
www.cert.ssi.gouv.fr/actualite/CERTFR-2026-AC...
Posts by Goupil
La Cantine numérique Brest et le TyFab vous proposent une nouvelle séance de l'atelier d'initiation réseaux maillés sur #LoRa (#meshtastic, #Gaulix, #meshcore, #reticulum...)
Ouvert à tous - pendant l'openlab 23 avril à 20h30 wiki.tyfab.fr
renseignements tyfab@mdl29.net
More Vintage Computing museums should rent out cloud access to their rare hardware.
SDF (Super Dimension Fortress) does it, and it’s freaking awesome.
I’m literally logged into a Sun SPARCstation…anyone can do this for free, right now. Just SSH in.
Two papers came out last week that suggest classical asymmetric cryptography might indeed be broken by quantum computers in just a few years.
That means we need to ship post-quantum crypto now, with the tools we have: ML-KEM and ML-DSA. I didn't think PQ auth was so urgent until recently.
Hours after Microsoft reveals that Russian hackers have been breaking into poorly secured routers & hijacking DNS requests (sometimes to collect Outlook data) www.microsoft.com/en-us/securi... DOJ says it has kicked those Russians out of the US routers they hacked: www.justice.gov/opa/pr/justi...
Russian espionage group APT28 compromised MikroTik and TP-Link routers to redirect traffic for certain authentication operations to AitM phishing kits
This botnet was taken down today by the FBI, DOJ, Lumen, and Microsoft
www.lumen.com/blog-and-new...
#Podcast #Cybersécurité
Épisode #537 consacré à la recherche de compromission avancée sur mobile, avec Davy Douhine et Guillaume Lopes, de la société @randorisec.bsky.social (éditrice de la solution @shindan-io.bsky.social)
www.nolimitsecu.fr/espionnage-e...
Dans son dernier bulletin d'actualité, le CERT-FR revient sur l'expiration des premiers certificats Secure Boot en juin 2026.
www.cert.ssi.gouv.fr/actualite/CE...
In Nara, Japan, sika deer roam freely among cherry blossoms, creating a breathtaking scene each spring. These sacred creatures enjoy the beauty of hanami season too.
"I remind you that this present you're so concerned about losing, you hated it in the first place." <- JAGS on why security practitioners should stop clinging to the broken thing and start imagining what the fixed thing looks like.
New episode is live 👇
securityconversations.com/episode/llms...
Vanadium version 147.0.7727.49.0 released:
github.com/GrapheneOS/V...
See the linked release notes for a summary of the improvements over the previous release and a link to the full changelog.
Forum discussion thread:
discuss.grapheneos.org/d/33728-vana...
#GrapheneOS #privacy #security
⚠️ Alerte CERT-FR ⚠️
La vulnérabilité CVE-2025-53521 est activement exploitée et permet de provoquer une exécution de code arbitraire à distance dans F5 Big-IP APM.
www.cert.ssi.gouv.fr/alerte/CERTF...
CERTFR-2026-AVI-0382: Multiples vulnérabilités dans les produits FoxIT
https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0382/
The ISO C++ committee has completed work on the C++26 specification of the C++ programming language.
This will be the biggest overhaul to C++ since the 2011 specification.
herbsutter.com/2026/03/29/c...
It feels like this public exposure of campaign infrastructure is becoming more common. This is the second time this week that I've found the web console for a live threat campaign. This is happening more frequently for a few reasons: first, DPRK threat actors are managing a lot of infrastructure assets, and sometimes they probably just forget. Iterating through all the GitHub, Vercel, Npoint and other infrastructure is a lot of stuff to manage. But what's even worse, I think, is that these threat actors just don't care. A few years ago, they would never have left one of these consoles exposed,but now, they don't care about cleaning up after themselves. They have so many more, that even if this gets taken down, they have other services to replace it.
A group of North Korean hackers engaged in Contagious Interview campaigns left one of their web consoles exposed on the internet
opensourcemalware.com/blog/contagi...
Dans son dernier bulletin d'actualité, le CERT-FR revient sur certaines vulnérabilités significatives de la semaine dernière.
www.cert.ssi.gouv.fr/actualite/CERTFR-2026-AC...
how diffie hellman key exchange works
(with as little math as possible)
Dans son dernier bulletin d'actualité, le CERT-FR revient sur certaines vulnérabilités significatives de la semaine dernière.
www.cert.ssi.gouv.fr/actualite/CERTFR-2026-AC...
⚠️ Alerte CERT-FR ⚠️
Les travaux conjoints des services membres du Centre de Coordination des Crises Cyber (C4) ont permis d’identifier une recrudescence de campagnes d’attaques ciblant les comptes de messagerie instantanées.
www.cert.ssi.gouv.fr/alerte/CERTF...
#Podcast #Cybersécurité
Épisode #536 consacré à l'automatisation des investigations du SOC, avec Ahmed Achchak de la société Qevlar AI
www.nolimitsecu.fr/automatisati...
This has to be an anticipated April first joke !
Watch on YouTube
www.youtube.com/watch?v=s-oB...
Welcome to Velociraptor 101!
Download Rapid7's Velociraptor DFIR - github.com/Velocidex/ve...
Velociraptor 101:
Rapid Windows Endpoint Investigations with Velociraptor & KAPE - www.youtube.com/watch?v=rqEj...
AASLR: Playing with Velociraptor! - www.youtube.com/watch?v=sLSa...
After Hunt found an open directory hosting APT28's Roundcube exploit kit, Ctrl-Alt-Intel also found a 2nd open directory on the same server, this one with the "C2 source code, additional payloads, telemetry logs, exfiltrated data and evidence of further campaigns."
ctrlaltintel.com/threat%20res...
CERTFR-2026-AVI-0253: Multiples vulnérabilités dans Microsoft Edge
https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0253/
En 2025, dans un contexte d’aggravation des tensions géopolitiques mondiales, la menace cyber se stabilise à un niveau particulièrement élevé, posant une pression constante sur l’Etat et le tissu économique et social français.
cert.ssi.gouv.fr/cti/CERTFR-2...
#Podcast #Cybersécurité
Épisode #534 consacré au ver "Shai-Hulud", avec @christophetd.fr
www.nolimitsecu.fr/shai-hulud/