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7 derniers jours

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> TODAY'S SUMMARY (8 articles)

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// AI-powered summary generated at 12:00

> NouveautĂ©s OpenSSL 4.0 : support d’ECH et nettoyage des options Legacy
OpenSSL 4.0 est une nouvelle version majeure qui ajoute de nouvelles fonctionnalitĂ©s, comme la prise en charge de l'Encrypted Client Hello (ECH). Le post NouveautĂ©s OpenSSL 4.0 : support d’ECH et nettoyage des options Legacy a Ă©tĂ© publiĂ© sur IT-Connect.
> NIST Prioritizes NVD Enrichment for CVEs in CISA KEV, Critical Software
To optimize management of CVE volume, entries that do not meet specific criteria will not be automatically enriched. The post NIST Prioritizes NVD Enrichment for CVEs in CISA KEV, Critical Software appeared first on SecurityWeek.
> AI and Executive Protection: New Risks, New Defenses 
Discover how AI is weaponizing executive data for hyper-personalized phishing and learn how security teams can use defensive AI to flip the script on attackers. The post AI and Executive Protection: New Risks, New Defenses  appeared first on Security Boulevard.
> Data breach at edtech giant McGraw Hill affects 13.5 million accounts
The ShinyHunters extortion group has leaked data from 13.5 million McGraw Hill user accounts, stolen after breaching the company's Salesforce environment earlier this month. [...]
> Tails 7.6.2 patches vulnerability that could expose saved files
The Tails Project released Tails v7.6.2, an emergency release of the popular open source secure portable operating system. What is Tails? Tails, which is based on Debian GNU/Linux, is aimed at users who want to preserve their online privacy and anonymity. The OS is installed on a dedicated USB stick...
> Hidden Passenger? How Taboola Routes Logged-In Banking Sessions to Temu
A bank approved a Taboola pixel. That pixel quietly redirected logged-in users to a Temu tracking endpoint. This occurred without the bank’s knowledge, without user consent, and without a single security control registering a violation. Read the full technical breakdown in the Security Intelligence...
> Business Logic Flaws: The Silent Threat in Modern Web Applications 
Explore the Robinhood ‘infinite money glitch’ to understand why business logic abuse is the new frontier of cyber risk and how to defend against it. The post Business Logic Flaws: The Silent Threat in Modern Web Applications  appeared first on Security Boulevard.
> Cargo theft malware actor spent a month inside a decoy network before researchers pulled the plug
Proofpoint researchers executed a malicious payload from a threat actor known to target trucking and logistics companies in late February 2026, doing so inside a decoy environment. The environment stayed compromised for more than 30 days, long enough for researchers to watch the actor work through t...
> DigiCert G1 Root Removal 2026: What It Means, Risks & Action Plan for Your TLS Infrastructure
DigiCert G1 Retirement 2026: A Turning Point in Web PKI Evolution Mozilla and Google Chrome will revoke the G1 root certificates of DigiCert on April 15, 2026. When the certificate you are using TLS chains to one of those roots, the browsers immediately do not trust it. A security warning is shown t...
> Cisco Patches Critical Vulnerabilities in Webex, ISE
The flaws can be exploited remotely to impersonate users or execute arbitrary commands on the underlying OS. The post Cisco Patches Critical Vulnerabilities in Webex, ISE appeared first on SecurityWeek.
> Microsoft announces product it doesn't want you to buy: Extended security updates for old Exchange, and Skype for Biz
Just migrate already, would you? But if you can't, Redmond will take your cash Microsoft will keep delivering security updates for old versions of Exchange Server and Skype for Business Server, after admitting that some customers aren't ready to make the move to newer products.

> Insurance carriers quietly back away from covering AI outputs
Several major insurance carriers have begun to back away from providing cybersecurity and other insurance to companies using AI to run internal processes, insiders say. While there’s no standard response to customer use of AI in the insurance market, many carriers are now q...
> PowMix botnet targets Czech workforce
Cisco Talos discovered an ongoing malicious campaign, operating since at least December 2025, affecting a broader workforce in the Czech Republic with a previously undocumented botnet we call “PowMix.” 
> More than pretty pictures: Wendy Bishop on visual storytelling in tech
Wendy shares the unique challenges and rewards of bridging the gap between artistic expression and highly technical research.
> Ghost breaches: How AI-mediated narratives have become a new threat vector
Three incidents. No actual breaches. Full-scale crisis response. AI hallucinations are creating a new threat vector that most organizations have yet to prepare for. The post Ghost breaches: How AI-mediated narratives have become a new threat vector appeared first on CyberScoop.
> Two US nationals jailed over scheme that generated $5 million for the North Korean regime
Two US nationals have been sentenced for their role in a scheme that placed North Korean IT workers inside American companies under false identities. Over several years, the operation used stolen identities from at least 80 US individuals and brought in more than $5 million for the North Korean gove...
> Stop Planning. Start Learning. That’s the AI Playbook That’s Actually Working.
AI adoption isn’t a project you plan and then execute,  it’s a journey you learn by walking. Organizations that wait for a perfect strategy before...Read More The post Stop Planning. Start Learning. That’s the AI Playbook That’s Actually Working. appeared first on ISHIR | Custom AI Software Developm...
> Human Trust of AI Agents
Interesting research: “Humans expect rationality and cooperation from LLM opponents in strategic games.” Abstract: As Large Language Models (LLMs) integrate into our social and economic interactions, we need to deepen our understanding of how humans respond to LLMs opponents in strategic settings. W...
> Systemic Flaw in MCP Protocol Could Expose 150 Million Downloads
Ox Security claims as many as 200,000 servers are exposed by newly discovered MCP vulnerability
> From clinics to government: UAC-0247 expands cyber campaign across Ukraine
CERT-UA reports UAC-0247 targeting Ukrainian clinics and government bodies with malware stealing data from Chromium browsers and WhatsApp. CERT-UA has revealed a cyber campaign by the threat actor UAC-0247 targeting Ukrainian government entities and municipal healthcare facilities, including clinics...