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Aujourd’hui — 21 mars 2026Securité

FBI Warns Russian Hackers Target Signal, WhatsApp in Mass Phishing Attacks

✇The Hacker News
Par : [email protected] (The Hacker News)
21 mars 2026 à 14:17
Threat actors affiliated with Russian Intelligence Services are conducting phishing campaigns to compromise commercial messaging applications (CMAs) like WhatsApp and Signal to seize control of accounts belonging to individuals with high intelligence value, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) and Federal Bureau of Investigation (FBI) said Friday. "The campaign

Oracle Patches Critical CVE-2026-21992 Enabling Unauthenticated RCE in Identity Manager

✇The Hacker News
Par : [email protected] (The Hacker News)
21 mars 2026 à 11:24
Oracle has released security updates to address a critical security flaw impacting Identity Manager and Web Services Manager that could be exploited to achieve remote code execution. The vulnerability, tracked as CVE-2026-21992, carries a CVSS score of 9.8 out of a maximum of 10.0. "This vulnerability is remotely exploitable without authentication," Oracle said in an advisory. "If successfully

Trivy Supply Chain Attack Triggers Self-Spreading CanisterWorm Across 47 npm Packages

✇The Hacker News
Par : [email protected] (The Hacker News)
21 mars 2026 à 09:25
The threat actors behind the supply chain attack targeting the popular Trivy scanner are suspected to be conducting follow-on attacks that have led to the compromise of a large number of npm packages with a previously undocumented self-propagating worm dubbed CanisterWorm. The name is a reference to the fact that the malware uses an ICP canister, which refers to tamperproof smart contracts on

CISA Flags Apple, Craft CMS, Laravel Bugs in KEV, Orders Patching by April 3, 2026

✇The Hacker News
Par : [email protected] (The Hacker News)
21 mars 2026 à 09:25
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added five security flaws impacting Apple, Craft CMS, and Laravel Livewire to its Known Exploited Vulnerabilities (KEV) catalog, urging federal agencies to patch them by April 3, 2026. The vulnerabilities that have come under exploitation are listed below - CVE-2025-31277 (CVSS score: 8.8) - A vulnerability in Apple

Hier — 20 mars 2026Securité

Trivy Security Scanner GitHub Actions Breached, 75 Tags Hijacked to Steal CI/CD Secrets

✇The Hacker News
Par : [email protected] (The Hacker News)
20 mars 2026 à 18:47
Trivy, a popular open-source vulnerability scanner maintained by Aqua Security, was compromised a second time within the span of a month to deliver malware that stole sensitive CI/CD secrets. The latest incident impacted GitHub Actions "aquasecurity/trivy-action" and "aquasecurity/setup-trivy," which are used to scan Docker container images for vulnerabilities and set up GitHub Actions workflow

Critical Langflow Flaw CVE-2026-33017 Triggers Attacks within 20 Hours of Disclosure

✇The Hacker News
Par : [email protected] (The Hacker News)
20 mars 2026 à 16:15
A critical security flaw impacting Langflow has come under active exploitation within 20 hours of public disclosure, highlighting the speed at which threat actors weaponize newly published vulnerabilities. The security defect, tracked as CVE-2026-33017 (CVSS score: 9.3), is a case of missing authentication combined with code injection that could result in remote code execution. "The POST /api/v1

Un hélicoptère russe Ka-52 neutralisé par un drone FPV à fibre optique (vidéo)

✇Cyberguerre
Par : Amine Baba Aissa
20 mars 2026 à 16:37

Dans l'oblast de Donetsk, un hélicoptère d'attaque russe Ka-52 a été contraint de se poser en urgence par un drone FPV à fibre optique, avant que son équipage ne soit neutralisé au sol. Une séquence publiée par l'armée ukrainienne le 20 mars 2026.

« Signal Support » : on a reçu le message de phishing qui inquiète les autorités européennes

✇Cyberguerre
Par : Amine Baba Aissa
20 mars 2026 à 15:22

Le 20 mars 2026, un journaliste de Numerama a reçu sur son compte Signal un message prétextant émaner du support de la messagerie chiffrée. Une campagne cyber-malveillante dans le viseur des autorités européennes depuis plus d'un mois.

Magento PolyShell Flaw Enables Unauthenticated Uploads, RCE and Account Takeover

✇The Hacker News
Par : [email protected] (The Hacker News)
20 mars 2026 à 10:30
Sansec is warning of a critical security flaw in Magento's REST API that could allow unauthenticated attackers to upload arbitrary executables and achieve code execution and account takeover. The vulnerability has been codenamed PolyShell by Sansec owing to the fact that the attack hinges on disguising malicious code as an image. There is no evidence that the shortcoming has been exploited in

Cohesity lance un scan de malware nouvelle génération propulsé par Sophos

✇UnderNews
Par : UnderNews
20 mars 2026 à 11:51

Cette nouvelle capacité intégrée aide les organisations à détecter les menaces avancées dans les données de sauvegarde et à restaurer en toute confiance. Tribune – Cohesity, spécialiste de la sécurisation des données alimentée par l’IA, annonce aujourd’hui le lancement d’une solution de scan de malware nouvelle génération propulsée par Sophos, intégrée nativement dans Cohesity Data […]

The post Cohesity lance un scan de malware nouvelle génération propulsé par Sophos first appeared on UnderNews.

Comment 15 500 domaines malveillants servent à masquer des arnaques à l’investissement dans l’IA ?

✇UnderNews
Par : UnderNews
20 mars 2026 à 11:43

Une étude conjointe d’Infoblox Threat Intel et de Confiant révèle comment des cybercriminels détournent Keitaro, un outil largement utilisé pour le suivi des performances publicitaires, afin de dissimuler des escroqueries et des malwares au sein d’un trafic web en apparence légitime. Sur quatre mois d’analyse, près de 15 500 domaines malveillants ont été identifiés. Tous […]

The post Comment 15 500 domaines malveillants servent à masquer des arnaques à l’investissement dans l’IA ? first appeared on UnderNews.

Google Adds 24-Hour Wait for Unverified App Sideloading to Reduce Malware and Scams

✇The Hacker News
Par : [email protected] (The Hacker News)
20 mars 2026 à 11:57
Google on Thursday announced a new "advanced flow" for Android sideloading that requires a mandatory 24-hour wait period to install apps from unverified developers in an attempt to balance openness with safety. The new changes come against the backdrop of a developer verification mandate the tech giant announced last year that requires all Android apps to be registered by verified developers to

The Importance of Behavioral Analytics in AI-Enabled Cyber Attacks

✇The Hacker News
Par : [email protected] (The Hacker News)
20 mars 2026 à 11:00
Artificial Intelligence (AI) is changing how individuals and organizations conduct many activities, including how cybercriminals carry out phishing attacks and iterate on malware. Now, cybercriminals are using AI to generate personalized phishing emails, deepfakes and malware that evade traditional detection by impersonating normal user activity and bypassing legacy security models. As a result,

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