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Aujourd’hui — 4 juillet 2025The Hacker News

Your AI Agents Might Be Leaking Data — Watch this Webinar to Learn How to Stop It

Generative AI is changing how businesses work, learn, and innovate. But beneath the surface, something dangerous is happening. AI agents and custom GenAI workflows are creating new, hidden ways for sensitive enterprise data to leak—and most teams don’t even realize it. If you’re building, deploying, or managing AI systems, now is the time to ask: Are your AI agents exposing confidential data

Critical Sudo Vulnerabilities Let Local Users Gain Root Access on Linux, Impacting Major Distros

Cybersecurity researchers have disclosed two security flaws in the Sudo command-line utility for Linux and Unix-like operating systems that could enable local attackers to escalate their privileges to root on susceptible machines. A brief description of the vulnerabilities is below - CVE-2025-32462 (CVSS score: 2.8) - Sudo before 1.9.17p1, when used with a sudoers file that specifies a host

Google Ordered to Pay $314M for Misusing Android Users' Cellular Data Without Permission

Google has been ordered by a court in the U.S. state of California to pay $314 million over charges that it misused Android device users' cellular data when they were idle to passively send information to the company. The verdict marks an end to a legal class-action complaint that was originally filed in August 2019. In their lawsuit, the plaintiffs argued that Google's Android operating system

Massive Android Fraud Operations Uncovered: IconAds, Kaleidoscope, SMS Malware, NFC Scams

A mobile ad fraud operation dubbed IconAds that consisted of 352 Android apps has been disrupted, according to a new report from HUMAN. The identified apps were designed to load out-of-context ads on a user's screen and hide their icons from the device home screen launcher, making it harder for victims to remove them, per the company's Satori Threat Intelligence and Research Team. The apps have

Hier — 3 juillet 2025The Hacker News

Over 40 Malicious Firefox Extensions Target Cryptocurrency Wallets, Stealing User Assets

Cybersecurity researchers have uncovered over 40 malicious browser extensions for Mozilla Firefox that are designed to steal cryptocurrency wallet secrets, putting users' digital assets at risk. "These extensions impersonate legitimate wallet tools from widely-used platforms such as Coinbase, MetaMask, Trust Wallet, Phantom, Exodus, OKX, Keplr, MyMonero, Bitget, Leap, Ethereum Wallet, and Filfox

The Hidden Weaknesses in AI SOC Tools that No One Talks About

If you’re evaluating AI-powered SOC platforms, you’ve likely seen bold claims: faster triage, smarter remediation, and less noise. But under the hood, not all AI is created equal. Many solutions rely on pre-trained AI models that are hardwired for a handful of specific use cases. While that might work for yesterday’s SOC, today's reality is different. Modern security operations teams face a

Chinese Hackers Exploit Ivanti CSA Zero-Days in Attacks on French Government, Telecoms

The French cybersecurity agency on Tuesday revealed that a number of entities spanning governmental, telecommunications, media, finance, and transport sectors in the country were impacted by a malicious campaign undertaken by a Chinese hacking group by weaponizing several zero-day vulnerabilities in Ivanti Cloud Services Appliance (CSA) devices. The campaign, detected at the beginning of

Critical Cisco Vulnerability in Unified CM Grants Root Access via Static Credentials

Cisco has released security updates to address a maximum-severity security flaw in Unified Communications Manager (Unified CM) and Unified Communications Manager Session Management Edition (Unified CM SME) that could permit an attacker to login to a susceptible device as the root user, allowing them to gain elevated privileges. The vulnerability, tracked as CVE-2025-20309, carries a CVSS score

North Korean Hackers Target Web3 with Nim Malware and Use ClickFix in BabyShark Campaign

Threat actors with ties to North Korea have been observed targeting Web3 and cryptocurrency-related businesses with malware written in the Nim programming language, underscoring a constant evolution of their tactics. "Unusually for macOS malware, the threat actors employ a process injection technique and remote communications via wss, the TLS-encrypted version of the WebSocket protocol,"

À partir d’avant-hierThe Hacker News

That Network Traffic Looks Legit, But it Could be Hiding a Serious Threat

With nearly 80% of cyber threats now mimicking legitimate user behavior, how are top SOCs determining what’s legitimate traffic and what is potentially dangerous? Where do you turn when firewalls and endpoint detection and response (EDR) fall short at detecting the most important threats to your organization? Breaches at edge devices and VPN gateways have risen from 3% to 22%, according to

Hackers Using PDFs to Impersonate Microsoft, DocuSign, and More in Callback Phishing Campaigns

Cybersecurity researchers are calling attention to phishing campaigns that impersonate popular brands and trick targets into calling phone numbers operated by threat actors. "A significant portion of email threats with PDF payloads persuade victims to call adversary-controlled phone numbers, displaying another popular social engineering technique known as Telephone-Oriented Attack Delivery (TOAD

U.S. Sanctions Russian Bulletproof Hosting Provider for Supporting Cybercriminals Behind Ransomware

The U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC) has levied sanctions against Russia-based bulletproof hosting (BPH) service provider Aeza Group to assist threat actors in their malicious activities and targeting victims in the country and across the world. The sanctions also extend to its subsidiaries Aeza International Ltd., the U.K. branch of Aeza Group, as well

Vercel's v0 AI Tool Weaponized by Cybercriminals to Rapidly Create Fake Login Pages at Scale

Unknown threat actors have been observed weaponizing v0, a generative artificial intelligence (AI) tool from Vercel, to design fake sign-in pages that impersonate their legitimate counterparts. "This observation signals a new evolution in the weaponization of Generative AI by threat actors who have demonstrated an ability to generate a functional phishing site from simple text prompts," Okta

Critical Vulnerability in Anthropic's MCP Exposes Developer Machines to Remote Exploits

Cybersecurity researchers have discovered a critical security vulnerability in artificial intelligence (AI) company Anthropic's Model Context Protocol (MCP) Inspector project that could result in remote code execution (RCE) and allow an attacker to gain complete access to the hosts. The vulnerability, tracked as CVE-2025-49596, carries a CVSS score of 9.4 out of a maximum of 10.0. "This is one

TA829 and UNK_GreenSec Share Tactics and Infrastructure in Ongoing Malware Campaigns

Cybersecurity researchers have flagged the tactical similarities between the threat actors behind the RomCom RAT and a cluster that has been observed delivering a loader dubbed TransferLoader. Enterprise security firm Proofpoint is tracking the activity associated with TransferLoader to a group dubbed UNK_GreenSec and the RomCom RAT actors under the moniker TA829. The latter is also known by the

New Flaw in IDEs Like Visual Studio Code Lets Malicious Extensions Bypass Verified Status

A new study of integrated development environments (IDEs) like Microsoft Visual Studio Code, Visual Studio, IntelliJ IDEA, and Cursor has revealed weaknesses in how they handle the extension verification process, ultimately enabling attackers to execute malicious code on developer machines. "We discovered that flawed verification checks in Visual Studio Code allow publishers to add functionality

A New Maturity Model for Browser Security: Closing the Last-Mile Risk

Despite years of investment in Zero Trust, SSE, and endpoint protection, many enterprises are still leaving one critical layer exposed: the browser. It’s where 85% of modern work now happens. It’s also where copy/paste actions, unsanctioned GenAI usage, rogue extensions, and personal devices create a risk surface that most security stacks weren’t designed to handle. For security leaders who know

Chrome Zero-Day CVE-2025-6554 Under Active Attack — Google Issues Security Update

Google has released security updates to address a vulnerability in its Chrome browser for which an exploit exists in the wild. The zero-day vulnerability, tracked as CVE-2025-6554 (CVSS score: N/A), has been described as a type confusing flaw in the V8 JavaScript and WebAssembly engine. "Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary

U.S. Arrests Facilitator in North Korean IT Worker Scheme; Seizes 29 Domains and Raids 21 Laptop Farms

The U.S. Department of Justice (DoJ) on Monday announced sweeping actions targeting the North Korean information technology (IT) worker scheme, leading to the arrest of one individual and the seizure of 29 financial accounts, 21 fraudulent websites, and nearly 200 computers. The coordinated action saw searches of 21 known or suspected "laptop farms" between June 10 and 17, 2025, across 14 states

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