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7 derniers jours

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> TODAY'S SUMMARY (114 articles)

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// AI-powered summary generated at 20:00

> Beyond the patch: Protecting your NetScaler gateway against future vulnerabilities
CVE-2026-88771 lets attackers run commands on NetScaler Gateway before anyone signs in. Patching takes time most teams don't have, so the sign-in decision has to move in front of the vulnerable code.
> Plex2Shell Exploit Chain Weaponized Against Plex Servers Hours After Disclosure
Threat actors have been observed delivering cryptocurrency miners and proxy software. The post Plex2Shell Exploit Chain Weaponized Against Plex Servers Hours After Disclosure appeared first on SecurityWeek.
> Microsoft fixes classic Outlook bug that hid Copilot buttons
Microsoft has fixed a known issue that removed the Copilot Chat and Copilot buttons in the classic Outlook desktop mail client for some Windows users. [...]
> Microsoft, Nvidia push provenance checks as open-weight AI adoption accelerates
Microsoft and Nvidia are urging enterprises to assess the security of open-weight AI models throughout deployment, warning that changes to model weights and configurations can weaken safeguards even when a model retains its ability to perform assigned tasks. In a joint pape...
> A sextortion conspiracy killed his son (Lock and Code S07E21)
This week on the Lock and Code podcast, we speak with John DeMay about a sextortion plot that targeted his son on the night of his suicide.
> ConnectWise backup credentials exposed multiple Microsoft 365 tenants
ConnectWise has disabled key cloud services and is investigating unauthorized access to customers’ Microsoft 365 environments after a credential tied to its Cloud Backup platform was compromised and used to authenticate into customer tenants, prompting Huntress to identify sus...
> One Compromised Login Exposed Millions of California Students’ Records
Intruders used compromised credentials to access an ETS SFTP server, copying records of California students back to 2006. The post One Compromised Login Exposed Millions of California Students’ Records appeared first on SecurityWeek.
> From Email-to-Case to the Boardroom: How Inherited Agents Break Governance Built for Software
In Salesforce Agentforce, the recommended way to make an agent respond to events is a Flow: a record is created or a case is updated, and the Flow passes data into the agent's prompt. Separately, Email-to-Case and Web-to-Case turn inbound customer messages into case records; it is how airlines and h...
> Deepfakes and Election Manipulation: UK Watchdog Seeks Faster Detection
The UK Electoral Commission is building an AI system to alert candidates to damaging deepfakes within three hours. The UK’s Electoral Commission is building an AI-powered system to tell candidates about significant deepfakes within three hours of posting. Its chief executive, Vijay Rangarajan, said...
> Hackers steal customer data from major Russian hosting provider FirstVDS
Hackers have stolen passwords, access credentials and other sensitive data belonging to customers of Russian hosting provider FirstVDS after exploiting a vulnerability in software used to manage its servers.
> InfoSec News Nuggets – 10/19/2026
Stolen ConnectWise ‘SkyKick’ credential exposed Microsoft 365 tenants ConnectWise has switched off its Cloud Backup service (formerly SkyKick) worldwide after attackers stole an application credential that let them sign into customers’ Microsoft 365 environments. Huntress confirmed unauthorized sign...
> Exploited Fortinet Bug Linked to Stealthy FortiGate Implant in Telecom Hack
The persistent, stealthy FortiGate implant was deployed against a telecommunications organization. The post Exploited Fortinet Bug Linked to Stealthy FortiGate Implant in Telecom Hack appeared first on SecurityWeek.
> Millions of California students’ sensitive data stolen in breach
The California Department of Education notified students about a data breach at contractor Educational Testing Service.
> Training AIs to Solve CAPTCHAs
Interesting research: Abstract: Vision-language models (VLMs) can solve visual CAPTCHAs without task-specific training, but the agents built on them approach every challenge from scratch. For such an agent, the hundredth instance of a familiar puzzle costs as much time and compute as the first. Spec...
> With open-weight AI, more of the security burden falls on enterprises
Organizations that run open-weight AI models on their own infrastructure may have to supply safety and security controls that an AI provider would otherwise handle for them, Microsoft and NVIDIA warn in a joint paper on managing the risks of these models. Open-weight models are AI models whose weigh...
> Oracle Linux 9 Kernel Important Security Fix ELSA-2026-500398
The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:
> Oracle Linux 9 kernel Important Security Advisory ELSA-2026-83156
The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:
> Big Fish: OpenBSD Root Exploit Chains a 37-Year-Old BSD Bug With a Kernel Flaw
OpenBSD flaws, including a 37-year-old BSD bug, enable local attackers to bypass security protections and gain root access. Patches are available. Cybersecurity firm Calif published a full exploit and write-up this week for a local privilege escalation on OpenBSD 7.9 that chains two separate kernel...
> ConnectWise Shuts Off Cloud Services After ‘Unauthorized Access’ to Microsoft 365 Tenants
Cloud Backup, SaaS Security, and Cloud Management services offline as IT service provider investigates possibility that unknown attackers have full access to client environments via stolen tokens
> Fake Web3 Accelerator Uses npm Packages to Spread Malware and Hijack AI Agent Traffic
A fake Web3 accelerator has been observed pushing information stealers and backdoors to Windows and macOS systems using malicious npm packages under the pretext of offering free artificial intelligence (AI) credits for Anthropic Claude and Google Gemini, coding tools, and security audits. "The tool...