For the latest discoveries in cyber research for the week of 2nd November, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Binance, a global cryptocurrency exchange, has suffered a cyberattack resulting in the theft of approximately $6.3 billion in digital assets. Attackers reportedly compromised a DevOps engineer’s laptop and abused internal wallet infrastructure to authorize unauthorized withdrawals. The incident ranks among the largest cryptocurrency thefts ever…
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Qlib. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8.
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Qlib. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8.
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Qlib. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8.
De multiples vulnérabilités ont été découvertes dans Ivanti Connect Secure. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un contournement de la politique de sécurité. Ivanti indique que les vulnérabilités CVE-2026-104935,...
De multiples vulnérabilités ont été découvertes dans Microsoft Edge. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.
Classification: Critical, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv4.0: 9.3, CVEs: CVE-2026-107239, CVE-2026-107238, CVE-2023-22793, Summary: CVE-2026-107239 (CVSS: 8.8): A vulnerability allowing a member of the Veeam Virtualization Extensions Users group to perform remote code execution (RCE) on servers running the Veeam Management Pack for Microsoft System Center Collector service. CVE-2026-107238 (CVSS: 8.7): A vulnerability allowing an authenticated domain user to perform…
In this article Activity overview Attack chain overview Portable runtime staging and execution variants Host discovery and AD CS assessment Case 1: ESC1 abuse and the cost of an identity exclusion Case 2: PetitPotam and ESC8 turn a workstation into a domain-controller identity Why the response outcomes differed Actionable investigation methods References Learn More Microsoft Threat Intelligence investigated two human-operated intrusions in which threat actors used Microsoft Teams messages and…
Une vulnérabilité a été découverte dans Stormshield Management Center. Elle permet à un attaquant de provoquer une exécution de code arbitraire à distance.
Today, we’re proud to share thatMicrosoft has been named a Leader in the 2026 IDC MarketScape for Worldwide Modern Endpoint Security for Enterprises (Doc #US54123526, September 2026). The IDC Marketscape calls out three strengths that we believe matter most in endpoint security today: Autonomous attack disruption and predictive shielding contain ransomware and identity attacks in minutes, at a meaningful scale. Agentic AI through Security Copilot is now generally available, with measured gains…
Phishing remained the leading initial access technique, appearing in slightly over one-third of all Cisco Talos Incident Response (Talos IR) engagements — a decrease from over 50 percent last quarter. In addition to traditional phishing links and attachments, we observed numerous threat actors conducting voice phishing (vishing) in tandem with IT desk impersonation to socially engineer the victim into allowing remote access via a legitimate remote monitoring and management (RMM) tool.…
Introduction A couple of months ago, our research revealed a highly sophisticated infection chain and a complex .NET assembly-loading framework built on XAML markup, which strongly indicates a supply-chain attack targeting a custom Windows build used exclusively by government entities in Asia. The malicious framework has been labeled NetamLoader; at present, no attribution to any known APT group has been established. The sample came to light in the first half of 2026, when Kaspersky Security…
Group-IB uncovers MadApe, a previously undocumented Microsoft Device Code phishing kit that uses business-themed PDF lures, configurable redirects and fake document-sharing pages to trick victims into completing Microsoft Device Code authentication across a broad infrastructure cluster.
Classification: Critical, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 9.5, CVEs: CVE-2026-97631, Summary: The vulnerability, with a severity rating of 9.5 out of 10, resides in the TianoCore EDK II, an open source codebase that hardware makers and cloud providers use to create the UEFI firmware that runs during the boot-up sequence. Last year, a representative of the UEFI Forum called EDK2 the “preeminent solution / implementation of the UEFI specifications.” Virtually all…
Serial number: AV26-028 Date: October 28, 2026 Audience This Alert is intended for IT professionals and managers. Purpose An Alert is used to raise awareness of a recently identified cyber threat that may impact cyber information assets, and to provide additional detection and mitigation advice to recipients. The Canadian Centre for Cyber Security ("Cyber Centre") is also available to provide additional assistance regarding the content of this Alert to recipients as requested. Details The…
Microsoft again asked Entra ID administrators to migrate users to phishing-resistant methods to avoid sign-in disruptions before it retires SMS and voice authentication in February 2027. [...]
De multiples vulnérabilités ont été découvertes dans Microsoft Edge. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et un contournement de la politique de sécurité.
Microsoft has released out-of-band (OOB) Windows updates to remove trust in certificates tied to compromised eMudhra certificate authority keys, protecting systems that do not receive automatic certificate trust updates. [...]
On September 25, 2026, Mandiant released a report regarding continued mass exploitation of CVE-2026-35273 by the ShinyHunters group. TrendAI’s Zero Day Initiative first reported this CVE to Oracle on June 10, 2026, following an investigation I conducted with Minh Giang and Lucas Miller of TrendAI Research. Although Oracle issued a patch under a single CVE, we reported three distinct vulnerabilities across multiple PeopleSoft components. We are coordinating with Oracle to assign separate CVEs…
Attackers are increasingly abusing legitimate IT tools, Microsoft 365 sessions, and everyday workflows to compromise businesses without triggering traditional defenses. Huntress Labs ranks the threats hitting organizations hardest, highlighting which attack techniques deserve immediate attention and which remain emerging risks. [...]
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Improper verification of cryptographic signature in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
Improper restriction of rendered ui layers or frames in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
De multiples vulnérabilités ont été découvertes dans Microsoft Edge. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et une atteinte à la confidentialité des données.
Microsoft is building a way for EDR products to run outside the Windows kernel. It is called the Windows Endpoint Security Platform, and two of its binaries already ship in Windows Insider build. One is the kernel driver wesp.sys, the other the user-mode API espclient.dll. Microsoft wants one kernel driver it maintains itself, in place of the one every security vendor currently ships, after the July 2024 CrowdStrike update crashed 8.5 million machines. WESP is undocumented, but the binaries…
A new UEFI bootkit named BlackX, deployed in an espionage campaign in early 2026, exploited the old Baton Drop vulnerability to bypass Secure Boot and load a malicious driver designed to interfere with security solutions from Kaspersky and Avast. [...]
De multiples vulnérabilités ont été découvertes dans Microsoft Edge. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.
Executive Summary BlueHammer (CVE-2026-33825) is an eight-stage local privilege-escalation chain targeting the Windows Defender Antimalware Platform before 4.18.26030.3011. It does not grant initial access; an attacker needs standard-user code execution first. Still, in the lab, it reached NT AUTHORITY\SYSTEM, recovered domain-admin credentials from LSASS, and moved laterally via pass-the-hash. This is not memory corruption. It chains CloudFilter callbacks, batch oplocks, object-manager…
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Attackers may be in your tenant before you connect it. Huntress Managed ITDR Lookback reviews 180 days of Microsoft 365 logins & our SOC acts on active incidents.
For the latest discoveries in cyber research for the week of 19th October, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES CenterPoint Energy, a US utility company serving Texas and several other states, has disclosed a data breach affecting more than 1 million Texas residents. Unauthorized access to an external system exposed names, addresses, Social Security information, and driver’s license numbers, according to regulatory notifications filed by the company. Burger…
Discover how to secure AI agents in your cloud environment with Tenable One Cloud Exposure. We explore Microsoft Entra Agent ID and provide essential best practices for robust agentic AI identity security. Key takeaways Understand your current maturity level and then build an appropriate action plan to secure your agent identities. Use your cloud providers’ native tools or Tenable One Cloud Exposure to locate and catalog every AI agent operating in your environment. Do not assign human…
Agents are rapidly becoming part of how work gets done. They can support a range of activities from writing code and researching products to analyzing revenue, processing expenses, and acting across the systems that run the business. To be most useful, they often need access to company data, applications, tools, and other agents. That access is what makes agents more capable. With that capability can come insider risk. This does not mean agents are inherently malicious. It means they are…
<p>Automated sign-ins used the vendor's Entra application identity to request Microsoft Graph tokens across consenting tenants</p> Categories: Threat Research Tags: connectwise
De multiples vulnérabilités ont été découvertes dans Microsoft Edge. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et un problème de sécurité non spécifié par l'éditeur.
ConnectWise has shut down customer access to its Cloud Backup service (formerly SkyKick Cloud Backup) after hackers accessed application identities and compromised Microsoft 365 tenants. [...]
Last month, Volexity published two blog posts in its Mind the (Patch) Gap series. The series details Volexity’s discovery of multiple Chinese threat actors simultaneously using zero-day exploits in Google Chrome and Microsoft Windows in campaigns that, if successful, would download and run malware on an exploited system. Those posts covered technical details of the exploits and malware Volexity observed, along with general detection methods for each case. Behind those findings was one of the…
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
È stato recentemente documentato l’utilizzo sistematico di tecniche di “consent phishing” volto al rilascio di consensi illeciti (illicit consent grants) ai danni di infrastrutture basate su Microsoft Entra ID e suite Microsoft 365.
De multiples vulnérabilités ont été découvertes dans les produits Microsoft. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service à distance.
De multiples vulnérabilités ont été découvertes dans Microsoft Office. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une atteinte à la confidentialité des données et un contournement de la politique de sécurité.