Quotidien Hebdomadaire Mensuel

Hebdomadaire Shaarli

Tous les liens d'un semaine sur une page.

Semaine 22 (May 29, 2023)

Rapid7 Observed Exploitation of Critical MOVEit Transfer Vulnerability

Rapid7 is observing exploitation of a critical vulnerability in Progress Software’s MOVEit Transfer solution across multiple customer environments.

Enzo Biochem Ransomware Attack Exposes Information of 2.5M Individuals - SecurityWeek

Enzo Biochem says the clinical test information of roughly 2.47 million individuals was exposed in a recent ransomware attack.

Bypassing SELinux with init_module

There are two Linux system calls for loading a kernel module - init_module and finit_module. By leveraging init_module, I bypassed a filesystem-based SELinux rule that prevented me from loading a kernel module through traditional means (e.g., insmod). I then disabled SELinux from kernel-space. Proof of concept code can be found on my GitHub.

New macOS vulnerability, Migraine, could bypass System Integrity Protection | Microsoft Security Blog

A new vulnerability, which we refer to as “Migraine” for its involvement with macOS migration, could allow an attacker with root access to automatically bypass System Integrity Protection (SIP) in macOS and perform arbitrary operations on a device

‘Gravity Forms’ WordPress Plugin Found Vulnerable to PHP Object Injection

Gravity Forms, a popular WordPress plugin, has been found vulnerable to
unauthenticated PHP Object Injection attacks.

Zero-Day Vulnerability in MOVEit Transfer Exploited for Data Theft

Analysis of a zero-day vulnerability in MOVEit Transfer, and containment and hardening guidance.

“Clickless” iOS exploits infect Kaspersky iPhones with never-before-seen malware | Ars Technica

"Operation Triangulation" stole mic recordings, photos, geolocation, and more.

Ask Fitis, the Bear: Real Crooks Sign Their Malware

Code-signing certificates are supposed to help authenticate the identity of software publishers, and provide cryptographic assurance that a signed piece of software has not been altered or tampered with. Both of these qualities make stolen or ill-gotten code-signing certificates attractive…

A Matter of Triangulation.

Hi all, Today we have very big and important news. Kaspersky experts have discovered an extremely complex, professionally targeted cyberattack that uses Apple’s mobile devices. The purpose of this attack is the inconspicuous introduction of spyware into the iPhones of employees of the company – both top and middle-management. The attack is carried out using

Zero Day Initiative — CVE-2023-24941: Microsoft Network File System Remote Code Execution

In this excerpt of a Trend Micro Vulnerability Research Service vulnerability report, Quinton Crist, Guy Lederfein, and Lucas Miller of the Trend Micro Research Team detail a recently patched remote code execution vulnerability in the Microsoft Network File Service (NFS). This bug was originally dis

Terminator antivirus killer is a vulnerable Windows driver in disguise

A threat actor known as Spyboy is promoting a Windows defense evasion tool called

Swiss real estate agency fails to put a password on its systems
  • A misconfiguration of Swiss real estate agency Neho’s systems exposed sensitive credentials to the public.
  • Using leaked data, threat actors could potentially breach the company’s internal systems and hijack official communication channels.
  • Real estate agencies handle sensitive data, including customers' personally identifiable information, bank account details, and other data highly valued by cybercriminals. Ensuring cybersecurity is vital.
  • Cybernews reached out to Neho and the company fixed the issue.
Millions of Gigabyte Motherboards Were Sold With a Firmware Backdoor | WIRED

Hidden code in hundreds of models of Gigabyte motherboards invisibly and insecurely downloads programs—a feature ripe for abuse, researchers say.

2023-05-31 // SITUATIONAL AWARENESS // Spyboy Defense Evasion Tool Advertised Online

On May 21, 2023, an online persona named spyboy began advertising an endpoint defense evasion tool for the Windows operating system via the Russian-language forum Ramp. The author claims that the software — seen in a demonstration video as being titled “Terminator” — can bypass twenty three (23) EDR and AV controls. At time of writing, spyboy is pricing the software from $300 USD (single bypass) to $3,000 USD (all-in-one bypass).

EDR bypassing via memory manipulation techniques | WithSecure™ Labs

Endpoint Detection & Response systems (EDR),
delivered by in-house teams or as part of a managed
service, are a feature of modern intrusion detection
and remediation operations. This success is a problem
for attackers, and malicious actors have worked to
find new ways to evade EDR detection capabilities.

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Iranian dissidents take over high-security servers of regime presidency |

A group of Iranian dissidents, self-described as “GhyamSarnegouni” (meaning "Rise to Overthrow" in Farsi), has claimed responsibility for taking control

New hacking forum leaks data of 478,000 RaidForums members

A database for the notorious RaidForums hacking forums has been leaked online, allowing threat actors and security researchers insight into the people who frequented the forum.

Hauts-de-Seine : les petits pirates informatiques avaient rançonné le pôle Leonard de Vinci

Trois étudiants avaient fait chanter les responsables du pôle universitaire. Ils ont été interpellés par la police judiciaire avant d’être présentés à un juge d’instruction.

The professionalization of cyber crime

The huge profits of ransomware have led to a rapid evolution and professionalization of the wider cyber crime industry, and the rapid growth of a supporting underground marketplace of products and service providers.

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You’ve been kept in the dark (web): exposing Qilin’s RaaS program

All you need to know about Qilin ransomware and its operations targeting critical sectors.
Group-IB’s Threat Intelligence team infiltrated the Qilin ransomware group in March 2023 and now can reveal inside information about this RaaS program. The blog provides recommendations on how to prevent Qilin’s attacks and will be useful for threat intelligence experts, threat hunters, and corporate cybersecurity teams.

Hundreds of Swiss students and teachers have data stolen

A total 761 people had sensitive personal data hacked during a cyberattack on the education department of the Swiss city of Basel.

ABB provides details about IT security incident

ABB recently became aware of an IT security incident that impacted certain ABB systems. ABB started an investigation, retained leading experts, notified certain law enforcement and data protection authorities, and implemented measures to contain and assess the incident. The incident has now been successfully contained.

Tesla Files: Un vol de données met Tesla dans l'embarras

Tesla a été confronté à une fuite de données très sensibles. Non seulement les rémunérations et les adresses privées de collaborateurs ont été révélées, mais surtout des dysfonctionnements sur la conduite autonome des voitures Tesla.