Quotidien Hebdomadaire Mensuel

Quotidien Shaarli

Tous les liens d'un jour sur une page.

November 14, 2023

C3RB3R Ransomware | Ongoing Exploitation of CVE-2023-22518 Targets Unpatched Confluence Servers  - SentinelOne

Learn how threat actors are exploiting Confluence CVE-2023-22518 to deploy Cerber ransomware on Linux and Windows hosts.

CacheWarp

CacheWarp is a new software fault attack on AMD SEV-ES and SEV-SNP. It allows attackers to hijack control flow, break into encrypted VMs, and perform privilege escalation inside the VM.

Google researchers discover 'Reptar,’ a new CPU vulnerability

A new CPU vulnerability, ‘Reptar,’ found by Google researchers, has been patched by Google and Intel. Here’s what you need to know.
...
The impact of this vulnerability is demonstrated when exploited by an attacker in a multi-tenant virtualized environment, as the exploit on a guest machine causes the host machine to crash resulting in a Denial of Service to other guest machines running on the same host. Additionally, the vulnerability could potentially lead to information disclosure or privilege escalation.

District of Puerto Rico | Russian and Moldovan National Pleads Guilty to Operating Illegal Botnet Proxy Service that Infected Tens of Thousands of Internet-Connected Devices Around the World | United States Department of Justice

A Russian and Moldovan national pled guilty to three counts of violating 18 U.S.C. § 1030(a)(5)(A) Fraud and Related Activity in Connection with Computers.

The FBI today revealed US law enforcement’s dismantlement of a botnet proxy network and its infrastructure associated with the IPStorm malware.

According to online reports, the botnet infrastructure had infected Windows systems then further expanded to infect Linux, Mac, and Android devices, victimizing computers and other electronic devices around the world, including in Asia, Europe, North America and South America.

Microsoft Patch Tuesday November 2023

Today, Microsoft released patches for 64 different vulnerabilities in Microsoft products, 14 vulnerabilities in Chromium affecting Microsoft Edge, and five vulnerabilities affecting Microsoft's Linux distribution, Mariner. Three of these vulnerabilities are already being exploited, and three have been made public before the release of the patches.

Reptar

We have a CPU mystery! We found a way to cause some processors to enter a glitch state where the normal rules don’t apply, but what does that mean…?

If you’re interested what can go wrong inside modern CPUs, read on!

Cyberattaque contre l’entreprise Concevis: l’administration fédérale est également concernée

Informations actuelles de l'administration. Tous les communiqués de l'administration fédérale, des départements et des offices.

La loi actuelle sur la protection des données est directement applicable à l’IA

En Suisse aussi, l’intelligence artificielle (IA) investit de plus en plus la vie économique et sociale de la population. Dans ce contexte, le PFPDT rappelle que la loi sur la protection des données en vigueur depuis le 1er septembre 2023 est directement applicable aux traitements de données basés sur l’IA.

La nLPD est directement applicable à l’intelligence artificielle

Selon le Préposé fédéral à la protection des données (PFPDT), la nouvelle loi sur la protection des données en vigueur depuis septembre s'applique également aux outils d'intelligence artificielle. Le traitement des données des utilisateurs doit être signalé, même s'il est effectué par une IA.

The $2,000 Phones that Let Anyone Make Robocalls

Videos collected by 404 Media over months give a peep inside the world of spoofing numbers, automated call scripts, and a specific seller of the phones.

Child sexual abuse online: effective measures, no mass surveillance

On Tuesday, the Civil Liberties Committee adopted its position on new measures to protect children online by preventing and stopping child sexual abuse.

Nothing new, still broken, insecure by default since then: Python's e-mail libraries and certificate verification

Python’s e-mail libraries smtplib, imaplib, and poplib do not verify server certificates unless a proper SSL context is passed to the API. This leads to security problems.

GameOver(lay) - Local Privilege Escalation in Ubuntu Kernel

GameOver(lay) encompasses two significant vulnerabilities within the Ubuntu kernel, CVE-2023-2640, and CVE-2023-32629, each carrying a high-severity rating with CVSS scores of 7.8. These vulnerabilities pose a critical threat, potentially affecting around 40% of Ubuntu users. The vulnerability lies within the OverlayFS module of the Ubuntu kernel, enabling a