Greboca  

Suport technique et veille technologique

Aujourd’hui, les grandes entreprises et administrations publiques hésitent entre continuer à utiliser des logiciels propriétaires ou basculer vers les Logiciels Libres. Pourtant, la plupart des logiciels libres sont capables de bien traiter les données issues des logiciels propriétaire, et parfois avec une meilleur compatibilité.

C’est alors la barrière de la prise en main qui fait peur, et pourtant...

Les logiciels libres

L’aspect « Logiciel Libre » permet une évolution rapide et une plus grande participation des utilisateurs. Les aides et tutoriels foisonnent sur Internet ou sont directement inclus dans le logiciel lui-même.

Enfin, les concepteurs sont plus proches des utilisateurs, ce qui rend les logiciels libres plus agréable à utiliser et conviviaux.

Grâce à la disponibilité des logiciels libres, vous trouverez facilement des services de support techniques et la licence n’est plus un frein à l’utilisation de ces logiciels par votre personnel.

Notre support technique concerne essentiellement les logiciels libres, que ce soit sous forme de services ponctuels ou de tutoriels.

Web3 is going just great [English]  -  Tornado Cash DAO suffers hostile takeover

 -  Mai 2023 - 

A turquoise tornado shape, followed by the text "tornado" in lowercase

A proposal ostensibly to penalize cheating network participants in the Tornado Cash crypto tumbler project successfully passed by DAO vote. However, the proposer had added an extra function, which they subsequently used to obtain 1.2 million votes. Now that they have more than the ~700,000 legitimate Tornado Cash votes, they have full control of the project.

The attacker has already drained locked votes and sold some of the $TORN tokens, which are governance tokens that both entitle the holder to a vote but also were being traded for $5–$7 around the time of the attack. The attacker has since tumbled 360 ETH (~$655,300) through Tornado Cash to obscure its final destination. Meanwhile, $TORN plummeted in value more than 30% as the attacker dumped the tokens.

The attacker now has full control over the DAO, which according to crypto security researcher Sam Sun grants them the ability to withdraw all of the locked votes (as they did), drain all of the tokens in the governance contract, and "brick" (make permanently non-functional) the router.

par Molly White

Web3 is going just great [English]

A timeline recording only some of the many disasters happening in crypto, decentralized finance, NFTs, and other blockchain-based projects.

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