L’hebdo cybersécurité (12 novembre 2023)

Voici le rapport de veille avec des liens directs vers les actus les plus intéressantes de la semaine passée. Certaines d’entre elles seront développées dans les prochains articles.

Pour information, cette veille est préparée avec un vrai cerveau non artificiel, alors bonne lecture et merci de soutenir le Décodeur !

Les actus sélectionnées cette semaine

World’s biggest bank hit by ransomware, forced to trade via USB stick
The US trading arm of the Industrial and Commercial Bank of China (ICBC) has been hit by a ransomware attack that reportedly [https://www.

Hacker Leaks 35 Million Scraped LinkedIn User Records
The scraped LinkedIn database was leaked in two parts: one part contained 5M user records, while the second part contained 35 million records.

Bund legt Verantwortung für IT-Sicherheit in neue Hände
Am 1. Januar 2024 tritt das neue Informationssicherheitsgesetz in Kraft. In den dazugehörenden Verordnungen überträgt der Bundesrat überraschenderweise die Verantwortung für die IT-Sicherheit der Bundesverwaltung an eine neue Fachstelle. Bislang oblag diese dem NCSC. Die Meldepflicht für Cyberangriffe wird später eingeführt.

Sandworm Hackers Caused Another Blackout in Ukraine-During a Missile Strike
Russia’s most notorious military hackers successfully sabotaged Ukraine’s power grid for the third time last year. And in this case, the blackout coincided with a physical attack.

Iranian Hackers Launch Destructive Cyber Attacks on Israeli Tech and Education Sectors
Iranian-linked Agonizing Serpens APT group using novel wiper malware and tactics to target Israeli education and tech sectors.

The NSA Seems Pretty Stressed About the Threat of Chinese Hackers in US Critical Infrastructure
US government officials continue to warn that the public and private sectors need to identify and root out China-backed attackers lurking in industrial control systems.

Europe is trading security for digital sovereignty
A proposed EU cybersecurity regulation would isolate Europe from the global cybersecurity industry with unpredictable consequences.

Microsoft briefly blocked employees from using ChatGPT over security concerns
Microsoft is one of OpenAI’s biggest and most prominent investors.

Major Australian Ports Affected By Cyber Incident
A cybersecurity incident at an operator of major Australian maritime ports caused what a government official on Saturday called a « nationally significant »

LockBit leaks Boeing files after failed ransom negotiations
Aerospace titan pores over data to see if dump is legit

Cancer treatments cancelled after Canadian hospitals hit by ransomware attack
A ransomware attack impacting five hospitals in southwestern Ontario, Canada, has seen hackers gain access to a database containing 5.

Leaky DICOM Medical Standard Exposes Millions of Patient Records
A 30-year-old, rarely updated protocol for medical devices has exposed reams of highly personal data, thanks to a lack of proper security throughout owner environments.

State of Maine Becomes Latest MOVEit Victim to Surface
The state said 1.3 million individuals have been affected by this breach, which includes Social Security numbers and taxpayer information.

Cloudflare website downed by DDoS attack claimed by Anonymous Sudan
Cloudflare is investigating an ongoing outage causing ‘We’re sorry » Google errors to be shown on the company’s website.

U.S. Government Recovers $2.4 Million From A Business Emails Hack
The hackers frauded $2.4 Million through business emails, but the U.S. Government reclaimed the Money and returned it to the victims.

ChatGPT down after major outage impacting OpenAI systems
OpenAI’s AI-powered ChatGPT large language model-based chatbot is down because of a major ongoing outage that also took down the company’s Application Programming Interface (API).

Five Canadian Hospitals impacted by a ransomware attack on TransForm provider
Five Canadian hospitals were victims of a ransomware attack, threat actors claim to have stolen data from them and leaked them.

Study shows data breaches decreased 84% in US during Q3
The U.S. is still the first most breached country in Q3 2023 despite a decrease in breach count, according to a recent report.

💡 Ne manquez plus l'essentiel
Recevez les analyses et tendances cybersécurité directement dans votre boîte mail.

Offrez un café pour soutenir cette veille indépendante.

☕ Je soutiens DCOD

💡 Note : Certaines images ou extraits présents dans cet article proviennent de sources externes citées à des fins d’illustration ou de veille. Ce site est indépendant et à but non lucratif. 👉 En savoir plus sur notre cadre d’utilisation.

Vous appréciez ces analyses ?
Soutenez DCOD en offrant un café ☕

💡 Ne manquez plus l’essentiel

Les derniers articles

Les derniers gros vols de données – 27 nov 2025

Un employé licencié pirate 2500 comptes, pertes de 862 000 $

Fraude crypto : les États-Unis saisissent des systèmes Starlink

Le top 5 des actus cybersécurité -26 nov 2025

Cyber IA : actualités du 26 nov 2025

Toutes les catégories

L’hebdo cybersécurité (12 novembre 2023)

Les actus sélectionnées cette semaine

World’s biggest bank hit by ransomware, forced to trade via USB stick

Hacker Leaks 35 Million Scraped LinkedIn User Records

Bund legt Verantwortung für IT-Sicherheit in neue Hände

Sandworm Hackers Caused Another Blackout in Ukraine-During a Missile Strike

Iranian Hackers Launch Destructive Cyber Attacks on Israeli Tech and Education Sectors

The NSA Seems Pretty Stressed About the Threat of Chinese Hackers in US Critical Infrastructure

Europe is trading security for digital sovereignty

Microsoft briefly blocked employees from using ChatGPT over security concerns

Major Australian Ports Affected By Cyber Incident

LockBit leaks Boeing files after failed ransom negotiations

Cancer treatments cancelled after Canadian hospitals hit by ransomware attack

Leaky DICOM Medical Standard Exposes Millions of Patient Records

State of Maine Becomes Latest MOVEit Victim to Surface

Cloudflare website downed by DDoS attack claimed by Anonymous Sudan

U.S. Government Recovers $2.4 Million From A Business Emails Hack

ChatGPT down after major outage impacting OpenAI systems

Five Canadian Hospitals impacted by a ransomware attack on TransForm provider

Study shows data breaches decreased 84% in US during Q3

Marc Barbezat

1 commentaire

Des idées de lecture cybersécurité

Les derniers gros vols de données – 27 nov 2025

Un employé licencié pirate 2500 comptes, pertes de 862 000 $

Fraude crypto : les États-Unis saisissent des systèmes Starlink

Le top 5 des actus cybersécurité -26 nov 2025

Cyber IA : actualités du 26 nov 2025