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#darknet

5 posts5 participants0 posts today
Public
Stéphane Charette 🇨🇦

I have code changes that have turned into a big mess. I cannot commit the entire thing, nor do I want to dismiss all these changes and start over. I need to pick it apart line by line and keep just portions of it.

I hate that this change turned into something more complicated than it should have. #Darknet #YOLO #cpp

Public
Stéphane Charette 🇨🇦

Fixed several things over the last few days related to Darknet/YOLO running on multi-GPU devices. Gained access to a 4-GPU training rig at University of Florida. Thank you for getting me access so I could debug the problem.

Among other things, people with multi-GPU training rigs no longer have to stop-and-restart training after burn-in.

Specific fix University of Florida wanted had to do with a bad learning rate modification that would corrupt the weights. #Darknet #YOLO #NVIDIA

Public
Tino Eberl

🗞️ Die News des Tages von meinem gestrigen #Mastodon-Feed – vorgelesen als #Podcast zur schnellen Übersicht. 🎙️

Das #Transkript, die Links zu den #Nachrichtenmeldungen und die Karte mit den Hörerregionen findet ihr in den #Shownotes.

🗺️ Schreibt mir gern Euren Hörerstandort, wenn ihr (anonym) mit auf die Karte möchtet.

tino-eberl.de/podcast/die-mast

#Atomkraftwerke #Darknet #Umwelthilfe, #Energiewende #Klimapolitik #Koalitionsvertrag #LEAG #NASA #Naturgefahrenportal #Raspberry #Security, #Stadtbäume

Public
Tino Eberl

Bei einer Analyse wurden #Zugangsdaten von 241 deutschen #Landtagsabgeordneten im #Darknet gefunden – viele davon im Klartext.

Besonders brisant: Offizielle #Mailadressen wurden auch für private Dienste wie #Pornoportale genutzt. Die #Cybersicherheit leidet unter schwachen Passwörtern und fahrlässigem Umgang mit sensiblen Informationen.

zdf.de/nachrichten/panorama/kr

ZDFheute · Passwörter deutscher Politiker im Darknet aufgetauchtBy Oliver Klein
#Datenschutz#ITSecurity#Politik
Public
Stéphane Charette 🇨🇦

Deep dive into some Darknet/YOLO code. What should be a random value doesn't appear to be very random. Just noticed it is always showing up the same way in the logs. Looked up the code, and I found this:

float rand_coef = 1.4;

Hmmm. That would explain it... #Darknet #YOLO

Training log from Darknet/YOLO when training a neural network for object detection. At every 40 iterations, a new random coefficient is chosen and logged. But every time, it is exactly 1.4, which doesn't seem very random.
Public
Stéphane Charette 🇨🇦

Darknet/YOLO has a custom-written "list" structure in the old C codebase which is used in several locations. The linked lists are converted into massive linear arrays so they can be referenced in a random manner.

Tonight I *finally* started converting all that code to std::vector. I've wanted to do this for a while. Going to be much cleaner, easier to maintain, and I'll be certain we have no memory leaks. #Darknet #YOLO #c #cpp

Public
George Ellenburg (he/him/his)

Did you know that #GNU/ #FSF has its own #darknet application and protocol stack?

What is #GNUnet?

GNUnet is an #alternative #network stack for building #secure, #decentralized and #privacy-preserving #distributed applications. Our goal is to replace the old insecure Internet protocol stack. Starting from an application for secure #publication of #files, it has grown to include all kinds of basic protocol components and applications towards the creation of a GNU internet.

Today, the actual use and thus the social requirements for a global network differs widely from those goals of 1970. While the Internet remains suitable for military use, where the network equipment is operated by a command hierarchy and when necessary isolated from the rest of the world, the situation is less tenable for civil society.

Due to fundamental Internet design choices, Internet traffic can be misdirected, intercepted, censored and manipulated by hostile routers on the network. And indeed, the modern Internet has evolved exactly to the point where, as Matthew Green put it, "the network is hostile".

We believe liberal societies need a #network #architecture that uses the #anti-authoritarian #decentralized #peer-to-peer paradigm and #privacy-preserving #cryptographic #protocols. The goal of the GNUnet project is to provide a Free Software realization of this ideal.
https://www.gnunet.org/en/index.html
www.gnunet.orgGNUnetGNU's framework for secure p2p networking
#privacypreserving#antiauthoritarian#peertopeer
Public
La Griffe

Pédopornographie : une plate-forme internationale démantelée en #allemagne Près de 1 400 suspects ont été identifiés. Au total, 1,8 million personnes dans le monde se serait connecté, depuis avril 2022, à la plate-forme hébergée sur le #darknet pour y consulter les vidéos. Après avoir réglé leur inscription en cryptomonnaies, les utilisateurs avaient accès à plus de 91 000 vidéos d’une durée totale de 6 288 heures. leparisien.fr/faits-divers/ped

#ue#societe#pedocriminalite
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