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7 derniers jours

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> TODAY'S SUMMARY (7 articles)

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// AI-powered summary generated at 04:00

> Ubuntu 26.04 libexif Important DoS Vulnerabilities USN-8531-1
Several security issues were fixed in libexif.
> Courtroom-Ready Analytics: How Chainalysis Met the Daubert Standard
Blockchain tracing tools like Chainalysis Reactor help investigators untangle the financial networks behind illicit activity: fraud, theft, sanctions evasion, cybercrime,… The post Courtroom-Ready Analytics: How Chainalysis Met the Daubert Standard appeared first on Chainalysis.
> New MemGhost Attack Plants Persistent False Memories in AI Agents Through One Email
Give an AI assistant a memory and access to your inbox, and you hand an attacker a way to rewrite what it thinks it knows about you. A single email can trick that agent into saving a false "fact" about the user, hide the change, and quietly steer its answers in later sessions. When it works, the pe...
> Tidal Cyber connects assets, vulnerabilities, and threats through Threat-Led Defense
Tidal Cyber has announced Threat-Led Asset Visibility and Vulnerability Prioritization, new innovations extending the company’s Threat-Led Defense platform. The announcement marks a significant advancement in defensive security, shifting the industry beyond static asset inventories, CVSS scoring, an...
> Cloudflare Precursor uses continuous behavioral analysis to stop advanced bots
Cloudflare has announced the general availability of Precursor, a next-generation, continuous behavioral validation engine for bot management. Precursor runs seamlessly inside web browsers to monitor entire user sessions in order to detect bot automation. Unlike static CAPTCHAs, it analyzes ongoing...
> UK charges suspects linked to Russian Coms call spoofing platform
UK authorities charged five people following a National Crime Agency (NCA) investigation into Russian Coms, a major caller ID spoofing platform used by criminals to make over 1.8 million scam calls. [...]
> New compliance guidance available: HITRUST i1 on AWS
We are pleased to announce the publication of a new AWS compliance implementation guidance: HITRUST i1 Compliance on AWS: Customer Implementation Guidance with an Illustrative Healthcare Platform. Healthcare organizations seeking HITRUST i1 certification increasingly rely on Amazon Web Services (AWS...
> Ghostcommit attack hides malicious AI instructions in images
A proof-of-concept attack hides prompt injection in a PNG file, turning routine code reviews into a path for secret theft.
> Lumen expands managed detection and response with Cortex XSIAM integration
Lumen Technologies has announced Lumen Defender Advanced Managed Detection and Response (AMDR) for Palo Alto Networks Cortex XSIAM. Attackers are increasingly operating earlier in the lifecycle while AI is accelerating threat speed. This expanded service will bring together Lumen’s managed detection...
> USN-8533-1: OpenSSH vulnerabilities
It was discovered that OpenSSH sftp did not properly constrain the location of downloaded files when connecting to an attacker-controlled server. An attacker could possibly use this issue to write files to unintended locations on the file system. (CVE-2026-59995) It was discovered that OpenSSH scp...
> 13th July – Threat Intelligence Report
For the latest discoveries in cyber research for the week of 13th July, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES U.S. auto insurer AssuranceAmerica has disclosed a data breach affecting approximately 7 million people. Attackers targeted an employee and used compromi...
> Forg365 PhaaS Targets Microsoft 365 with Device Code and AitM Session Theft
A new phishing-as-a-service (PhaaS) operation called Forg365 is using a combination of device code phishing, adversary-in-the-middle (AitM) tactics, antibot evasion, artificial intelligence (AI)-assisted lure creation, and post-compromise mailbox operations targeting Microsoft 365 accounts. Distrib...
> Introducing Precursor: detecting agentic behavior with continuous client-side signals
Precursor, our new continuous behavioral validation engine for bot management, offers visibility into how humans and bots actually interact across the full user journey. By turning session-level behavior into bot detection signals, it identifies advanced automation with higher precision — while redu...
> Novel OAuth Client ID Spoofing Technique Targets Cloud Environments
New research reveals cyber-attackers can spoof OAuth Client IDs in Microsoft Entra ID, creating a stealthy path into cloud environments
> Combating AI-powered BEC attacks | Kaspersky official blog
Kaspersky Secure Mail Gateway now features technology designed to detect BEC emails generated by AI.
> USN-8532-1: libssh2 vulnerabilities
It was discovered that libssh2 incorrectly handled certain publickey subsystem attributes. A remote attacker controlling a malicious SSH server could use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2026-58050) It was discovered that libssh2 did not properly init...
> USN-8496-3: cifs-utils vulnerability
USN-8496-1 fixed vulnerabilities in cifs-utils. The update caused a regression and was backed out in USN-8496-2. This update reintroduces the security fix, along with a fix for the regression. Original advisory details: It was discovered that cifs-utils incorrectly dropped root privileges before...
> EU Targets FSB-Linked Hackers in New Sanctions Over Cyber Sabotage
EU sanctions target nine people and four entities tied to Russia’s FSB over a 15-year cyberespionage and critical infrastructure sabotage campaign. The European Union imposed sanctions on Monday targeting nine individuals and four entities linked to a Russian cyberespionage and sabotage operation th...
> Ransomware negotiator who betrayed clients sentenced to 70 months in prison
A former ransomware negotiator at incident response firm DigitalMint has been sentenced to 70 months in prison after admitting he shared confidential client information with the BlackCat ransomware group and later helped carry out ransomware attacks. Prosecutors say Angelo Martino, 41, abused his ro...
> Cybersecurity M&A Roundup: 37 Deals Announced in June 2026
Significant cybersecurity M&A deals announced by 1Password, Accenture, Cisco, F5, Rubrik, and SailPoint. The post Cybersecurity M&A Roundup: 37 Deals Announced in June 2026 appeared first on SecurityWeek.