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Hier — 28 mai 2025Securité

La République tchèque accuse ouvertement la Chine d’une vaste campagne de cyberespionnage

✇Cyberguerre
Par : Amine Baba Aissa
28 mai 2025 à 17:00

Prague a officiellement attribué à la Chine une cyberattaque visant son ministère des Affaires étrangères. L’Union européenne et l’OTAN affichent leur solidarité, tandis que Pékin reste silencieux.

Iranian Hacker Pleads Guilty in $19 Million Robbinhood Ransomware Attack on Baltimore

✇The Hacker News
Par : [email protected] (The Hacker News)
28 mai 2025 à 19:20
An Iranian national has pleaded guilty in the U.S. over his involvement in an international ransomware and extortion scheme involving the Robbinhood ransomware. Sina Gholinejad (aka Sina Ghaaf), 37, and his co-conspirators are said to have breached the computer networks of various organizations in the United States and encrypted files with Robbinhood ransomware to demand Bitcoin ransom payments.

Czech Republic Blames China-Linked APT31 Hackers for 2022 Cyberattack

✇The Hacker News
Par : [email protected] (The Hacker News)
28 mai 2025 à 18:01
The Czech Republic on Wednesday formally accused a threat actor associated with the People's Republic of China (PRC) of targeting its Ministry of Foreign Affairs. In a public statement, the government said it identified China as the culprit behind a malicious campaign targeting one of the unclassified networks of the Czech Ministry of Foreign Affairs. The extent of the breach is presently not

Microsoft OneDrive File Picker Flaw Grants Apps Full Cloud Access — Even When Uploading Just One File

✇The Hacker News
Par : [email protected] (The Hacker News)
28 mai 2025 à 15:41
Cybersecurity researchers have discovered a security flaw in Microsoft's OneDrive File Picker that, if successfully exploited, could allow websites to access a user's entire cloud storage content, as opposed to just the files selected for upload via the tool. "This stems from overly broad OAuth scopes and misleading consent screens that fail to clearly explain the extent of access being granted,

New PumaBot Botnet Targets Linux IoT Devices to Steal SSH Credentials and Mine Crypto

✇The Hacker News
Par : [email protected] (The Hacker News)
28 mai 2025 à 14:30
Embedded Linux-based Internet of Things (IoT) devices have become the target of a new botnet dubbed PumaBot. Written in Go, the botnet is designed to conduct brute-force attacks against SSH instances to expand in size and scale and deliver additional malware to the infected hosts. "Rather than scanning the internet, the malware retrieves a list of targets from a command-and-control (C2) server

From Infection to Access: A 24-Hour Timeline of a Modern Stealer Campaign

✇The Hacker News
Par : [email protected] (The Hacker News)
28 mai 2025 à 13:25
Stealer malware no longer just steals passwords. In 2025, it steals live sessions—and attackers are moving faster and more efficiently than ever. While many associate account takeovers with personal services, the real threat is unfolding in the enterprise. Flare’s latest research, The Account and Session Takeover Economy, analyzed over 20 million stealer logs and tracked attacker activity across

Ce que François Bayrou pourrait faire pour éviter une cyberattaque (et une communication maladroite)

✇Cyberguerre
Par : Amine Baba Aissa
28 mai 2025 à 15:24

En voulant prouver sa bonne foi dans l’affaire Bétharram, François Bayrou a publié des documents sur son site personnel… avant de dénoncer une cyberattaque qui a rendu ces preuves inaccessibles. Pourtant, des solutions existent pour éviter ce type de fiasco technique et médiatique.

Mimo Hackers Exploit CVE-2025-32432 in Craft CMS to Deploy Cryptominer and Proxyware

✇The Hacker News
Par : [email protected] (The Hacker News)
28 mai 2025 à 13:00
A financially motivated threat actor has been observed exploiting a recently disclosed remote code execution flaw affecting the Craft Content Management System (CMS) to deploy multiple payloads, including a cryptocurrency miner, a loader dubbed Mimo Loader, and residential proxyware. The vulnerability in question is CVE-2025-32432, a maximum severity flaw in Craft CMS that was patched in

How 'Browser-in-the-Middle' Attacks Steal Sessions in Seconds

✇The Hacker News
Par : [email protected] (The Hacker News)
28 mai 2025 à 11:32
Would you expect an end user to log on to a cybercriminal’s computer, open their browser, and type in their usernames and passwords? Hopefully not! But that’s essentially what happens if they fall victim to a Browser-in-the-Middle (BitM) attack. Like Man-in-the-Middle (MitM) attacks, BiTM sees criminals look to control the data flow between the victim’s computer and the target service, as

251 Amazon-Hosted IPs Used in Exploit Scan Targeting ColdFusion, Struts, and Elasticsearch

✇The Hacker News
Par : [email protected] (The Hacker News)
28 mai 2025 à 11:23
Cybersecurity researchers have disclosed details of a coordinated cloud-based scanning activity that targeted 75 distinct "exposure points" earlier this month. The activity, observed by GreyNoise on May 8, 2025, involved as many as 251 malicious IP addresses that are all geolocated to Japan and hosted by Amazon. "These IPs triggered 75 distinct behaviors, including CVE exploits,

Adidas victime d’une fuite de données : quelles informations ont été exposées ?

✇Cyberguerre
Par : Amine Baba Aissa
28 mai 2025 à 10:25

Adidas, le géant allemand de l’équipement sportif, vient d’alerter ses clients sur une nouvelle fuite de données, la troisième cette année. Particularité : la brèche ne vient pas de ses propres serveurs, mais d’un prestataire chargé du service client, exposant des informations personnelles supplémentaires. 

Apple Blocks $9 Billion in Fraud Over 5 Years Amid Rising App Store Threats

✇The Hacker News
Par : [email protected] (The Hacker News)
28 mai 2025 à 08:11
Apple on Tuesday revealed that it prevented over $9 billion in fraudulent transactions in the last five years, including more than $2 billion in 2024 alone. The company said the App Store is confronted by a wide range of threats that seek to defraud users in various ways, ranging from "deceptive apps designed to steal personal information to fraudulent payment schemes that attempt to exploit

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