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7 derniers jours

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> TODAY'S SUMMARY (139 articles)

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// AI-powered summary generated at 20:00

> SequenceHash: multihashing for the rest of us
Multihashing is one of those cryptographic tasks that’s easy not to think about too much. This is unfortunate, because multihashing is a common stumbling point when cryptographers try to use hashes. As part of our goal to “fix software, not bugs,” Trail of Bits is introducing SequenceHash and its si...
> Fortinet sounds the alarm over actively exploited FortiMail zero-day
No login required, exploitation underway, and some admins are still waiting for patches
> Chinese spies impersonate White House, Anthropic figures to phish AI policy experts
A China-aligned espionage group has been posing as a former White House official and a prominent economist to get into the cloud accounts of AI policy experts in the US, Proofpoint have found. The group, which the researchers track as TA419, ran several credential phishing campaigns in July 2026. “I...
> Pwn2Own Ireland 2025 – Home Assistant
Introduction Pwn2Own is a renowned hacking competition organized by the Zero Day Initiative (ZDI), where security researchers demonstrate previously unknown vulnerabilities in popular software, operating systems, browsers, IoT devices, and other technologies. Having participated in both the 2023 and...
> A Flaw in ChatGPT’s Mac App Could Have Let Hackers Grab Sensitive Data
While the focus has been on AI agents’ hacking capabilities, a recently patched vulnerability in a ChatGPT app shows that AI software is itself an inviting—and vulnerable—target.
> Warlock Expands SharePoint Exploitation in Critical Infrastructure Attacks
The China-based hacking group has been exploiting SharePoint vulnerabilities since July 2025. The post Warlock Expands SharePoint Exploitation in Critical Infrastructure Attacks appeared first on SecurityWeek.
> Microsoft’s X account hacked in crypto pump-and-dump scheme
On Thursday, unknown attackers hijacked the official Microsoft account on X, which has over 13 million followers, in what appeared to be a pump-and-dump scheme promoting a crypto token. [...]
> Police Target KillSec Ransomware Group with Arrests and Seizures
Investigators have disrupted the operations of ransomware group KillSec and arrested several key suspects
> Rolling the cyber dice with open-source and open-weight AI models
With typical cybersecurity exposure, I can conduct pen testing with deterministic tools. I am able to predict how a piece of software is going to respond. I even stand a decent chance of finding vulnerabilities before they can be exploited against me. What we are dealing wi...
> Critical FortiMail zero-day exploited in the wild (CVE-2026-104286)
Fortinet is warning customers that attackers are exploiting a zero-day vulnerability (CVE-2026-104286) in FortiMail, its email security gateway. Fortinet says the flaw has been reported to be exploited in the wild, and urges customers to apply the workaround it shared until fixes are available. Abou...
> AI Agents Aimed SQL Injection at US and Canadian Government Sites
The attacks targeted the US Department of Education and Library and Archives Canada, and researchers linked some agents to OpenAI. The post AI Agents Aimed SQL Injection at US and Canadian Government Sites appeared first on SecurityWeek.
> EU Cyber Resilience Act ‘completely kills’ manual vulnerability triage
Independent security experts see the EU Cyber Resilience Act (CRA) reshaping international technology markets to emphasize cyber resilience from the ground up, thereby testing the operational capacities of technology vendors whose wares compete in those markets. The EU CRA...
> Two Zero-Days Exploited in Attack on Dutch Institute for Vulnerability Disclosure
The Dutch Institute for Vulnerability Disclosure reveals agentic AI-powered attack using Zammad zero-days
> Debian Redis High Severity Denial of Service Code Execution DSA-6538-1
Multiple vulnerabilities were discovered in Redis, a persistent key-value database, which could result in denial of service or the execution of arbitrary code. This update also includes fixes for several related issues that have not been assigned CVE identifiers: ACL key permission checks for SORT,
> Exploited Fortinet FortiMail Zero-Day Calls for Urgent Action
CVE-2026-104286 is a critical-severity path traversal vulnerability that could allow attackers to write arbitrary files to the system. The post Exploited Fortinet FortiMail Zero-Day Calls for Urgent Action appeared first on SecurityWeek.
> Android 17 Advanced Protection Locks Accessibility Services to Verified Accessibility Tools
Google has announced a new security measure that limits access to Android's accessibility services to verified applications classified as Accessibility Tools when Advanced Protection is enabled. With malicious Android applications abusing the API serving as the main conduit for malware and financia...
> ESET PROTECT 7.3 has been released
ESET PROTECT 7.3 has been released.
> Installation et utilisation de Claude Code : premiers pas
Apprenez à installer et à utiliser Claude Code sur Windows ou Linux, en GUI ou CLI, pour commencer à lire, écrire et exécuter du code sur votre machine. Le post Installation et utilisation de Claude Code : premiers pas a été publié sur IT-Connect.
> Ubuntu 26.04 Linux Kernel Security Advisory USN-8816-4 Released Today
Several security issues were fixed in the Linux kernel.
> Ubuntu Linux Kernel Critical Network Issues Advisory USN-8851-2
Several security issues were fixed in the Linux kernel.