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Cortex — Veille numérique

Cortex — actualités tech et cybersécurité

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Intelligence Artificielle, 1 451 articles, en hausse sur 7 jours
Cybersécurité, 1 119 articles, en hausse sur 7 jours
Développement, 508 articles, en hausse sur 7 jours
Google, 440 articles, stable sur 7 jours
Droit et économie du numérique, 352 articles, en hausse sur 7 jours
Apple, 350 articles, en hausse sur 7 jours
Grand public numérique, 336 articles, en hausse sur 7 jours
Microsoft, 334 articles, en hausse sur 7 jours
Cyber Arnaque, 290 articles, en hausse sur 7 jours
Claude IA, 285 articles, stable sur 7 jours
Productivité, 213 articles, stable sur 7 jours
Gemini, 199 articles, en baisse sur 7 jours
Linux, 167 articles, en hausse sur 7 jours
Startup, 167 articles, en baisse sur 7 jours
Légal & IA, 68 articles, en hausse sur 7 jours
Association, 23 articles, en baisse sur 7 jours

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Cybersécurité

Japanese media group Nikkei discloses cyberattack targeting journalistic sources

Over the weekend, Japanese publishing giant Nikkei disclosed that unknown attackers recently breached two employee email accounts and used one to send thousands of phishing emails.

bleepingcomputer.com6 oct.

Développement

ReviewBench: An open benchmark for AI code review

GitHub’s ReviewBench evaluates code review tools, comparing issue detection, accuracy and performance across public pull requests.

helpnetsecurity.com6 oct.

Cybersécurité

New Dell System Update flaw lets hackers gain root privileges

Dell urges users to patch CVE-2026-86360, a Dell System Update vulnerability that could let unauthenticated remote attackers run code as root.

helpnetsecurity.com6 oct.

Linux

Linux Backdoor Abuses STUN Protocol, Exploits Dozens of Flaws

Fortinet details ClingSTUN, a Linux backdoor exploiting unpatched IoT devices and abusing public STUN servers to route traffic past NAT.

securityaffairs.com6 oct.

Intelligence Artificielle

Our approach to EU text provenance rules

Like other solutions, it is not especially reliable, and it's easy to circumvent.

feeds.arstechnica.com5 oct.

Cybersécurité

China-Aligned TA419 Targets U.S. AI Policy Experts With Microsoft AitM Phishing

An emerging threat group known as TA419 established seemingly legitimate professional relationships with AI policy experts working for US think tanks, universities, and legal organizations.

darkreading.com5 oct.

Droit et économie du numérique

The Italian Italy’s Data Protection Authority fines IQVIA €7 million over data protection breach

Italy's Data Protection Authority (GPDP) has fined IQVIA €7 million ($7.8M) over poor data-processing practices that the agency says could have put roughly one million patients at risk of data exposure and de-anonymization.

bleepingcomputer.com5 oct.

Microsoft

Out-of-band Exchange Server update fixes high-severity mailbox access bug (CVE-2026-96940)

Microsoft released emergency updates for Exchange Server to fix CVE-2026-96940, a flaw that can let attackers gain higher privileges.

securityaffairs.com5 oct.

Intelligence Artificielle

OpenAI will show visual ads in ChatGPT while you generate images

New ads arrive in ChatGPT later this month.

theverge.com5 oct.

Claude IA

Attackers Target Rejetto HFS Flaw That Enables Admin Session Forgery and RCE

Hackers are actively scanning for a Rejetto HFS weak signing key vulnerability, tracked as CVE-2026-61500, that allows session forgery, account takeover, and remote code execution (RCE).

bleepingcomputer.com5 oct.

Cybersécurité

Senate passes bipartisan bill to bolster hospital cybersecurity

The Health Care Cybersecurity and Resiliency Act of 2026 was passed by unanimous consent last week, potentially expanding federal cyber requirements for healthcare organizations.

therecord.media5 oct.

MI5 Says China’s MSS Funded Research Involving 100+ U.K.-Linked Academics

MI5 warns UK universities that over 100 academics may have unknowingly worked on research funded by a Chinese institute linked to the MSS.

securityaffairs.com5 oct.

Startup

doxx.net Raises $38 Million to Prevent AI Agent-on-the-Internet Misadventures

doxx.net launches today with the open beta of its Agentic Defined Networking platform and announces $38 million Series A.

helpnetsecurity.com5 oct.

Google

Google froze its open source bug bounty program due to a ‘significant rise’ in AI submissions

Google temporarily stops OSS VRP product vulnerability reports after a surge in automated submissions, most of which it says are invalid.

feeds.feedburner.com5 oct.

Cybersécurité

Citrix patches NetScaler SAML zero-day exploited in attacks

Citrix patches CVE-2026-88779 after targeted zero-day attacks caused denial-of-service on SAML-enabled NetScaler deployments.

feeds.feedburner.com5 oct.

Intelligence Artificielle

An OpenAI safety employee has quit and is sounding the alarm

OpenAI safety veteran David Robinson resigns, warning that the company’s culture and fast AI development model could create bigger risks.

securityaffairs.com3 oct.

Cybersécurité

A Threat Actor operating under the moniker "Rey" has been apprehended by authorities on Jordan, w...

A teenager from Amman, Jordan suspected of leading the prolific data theft and extortion group ShinyHunters has been detained and is reportedly cooperating with the FBI to identify other members of the hacking gang. KrebsOnSecurity has learned that the suspect, who uses the hacker handle “Rey,” w...

krebsonsecurity.com3 oct.

Medical records giant Epic pauses product development to fix security bugs that risk patients’ data

Zack Whittaker reports: Epic, the software technology giant that makes the widely used MyChart software for accessing patients’ medical data, has paused most of

databreaches.net3 oct.

Cybersécurité

U.S. CISA adds Zammad GmbH Zammad flaws to its Known Exploited Vulnerabilities catalog

Citrix confirmed late on Friday that it was “tracking a newly observed issue” related to some customer-managed NetScaler deployments but claimed the problem was not connected to vulnerabilities reported last week that also caused alarm among cybersecurity experts.

therecord.media3 oct.

Apple

Apple Wants to Make It Harder to Run Agentic AI on Your Mac

Apple plans additional Full Disk Access controls in macOS amid growing risks posed by more capable and autonomous AI agents.

securityweek.com2 oct.

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