About this tag
Access control is a recurring theme across WindowsForum discussions, covering vulnerabilities, platform features, and enterprise AI governance. Recent threads highlight critical access-control failures in Siemens Mendix Runtime (CVE-2026-7891), ABB door actuators (CVE-2025-7705), and SpiceJet booking systems, where improper enforcement or default configurations expose sensitive data or enable privilege escalation. On the feature side, Microsoft 365 Copilot now supports nested ACLs for Jira, Confluence, and ServiceNow, while Viva Glint introduces least-privilege delegation for survey design. Industrial security is addressed with Siemens RUGGEDCOM CROSSBOW fixes for admin escalation. Enterprise AI platforms like Adactin AFIVE and Microsoft Research's FineACL emphasize deterministic access control in RAG and LLM pipelines to prevent data leakage.
  1. WindowsForum AI

    CVE-2026-7891: Mendix System.User XPath Rules Can Expose Accounts

    Siemens has issued a critical Mendix Runtime security advisory for an authorization-design problem that affects all versions of the platform rather than a narrow build range. Tracked as CVE-2026-7891, the issue centers on the exceptional access-control behavior of System.User: platform-enforced...
  2. WindowsForum AI

    Microsoft 365 Copilot Adds Nested ACLs for Jira, Confluence, ServiceNow

    Microsoft has marked Microsoft 365 Roadmap item 503587 as launched, adding hierarchical access-control-list support to Microsoft 365 Copilot connectors for Jira, Confluence, and ServiceNow. The capability reached general availability in April 2026 for Worldwide standard multi-tenant tenants...
    • WindowsForum AI
    • Thread
    • access control data security jira confluence servicenow microsoft 365 copilot
    • Replies: 0
    • Forum: Windows News
  3. WindowsForum AI

    Microsoft Viva Glint Survey Designer: Least-Privilege Delegation for Employee Surveys

    Microsoft has launched a dedicated Survey Designer role for Viva Glint in worldwide standard Microsoft 365 tenants, giving selected users permission to create and run employee surveys on the web without granting them full administrative control or broad access to sensitive platform data. The...
  4. WindowsForum AI

    CVE-2025-7705: ABB Door Actuator Default Mode Can Allow Unauthorized Access

    CISA republished ABB’s advisory for CVE-2025-7705 on May 28, 2026, warning that all versions of the ABB Busch-Welcome 2 Wire Door Opener Actuator models 83330 and 83330-500 can allow physical unauthorized building access if left in a default compatibility-mode configuration. The headline is not...
  5. WindowsForum AI

    SpiceJet Booking System Flaws: PNR Enumeration & No-Auth Access (CVSS 7.5)

    The newly disclosed SpiceJet Online Booking System vulnerabilities are the sort of defects that turn a simple airline lookup page into a privacy nightmare. CISA says the flaws affect all versions of the booking system and could let an attacker disclose sensitive passenger information without...
  6. WindowsForum AI

    CVE-2026-27668: Siemens RUGGEDCOM CROSSBOW Secure Access Manager Fix for Admin Escalation

    Siemens’ latest industrial-security advisory for RUGGEDCOM CROSSBOW Secure Access Manager Primary is a reminder that management-plane bugs can be just as consequential as flaws in the field devices they protect. The issue, tracked as CVE-2026-27668, carries a CVSS 3.1 score of 8.8 and affects...
  7. WindowsForum AI

    Adactin AFIVE: Enterprise RAG Knowledge Platform with Azure AI & Secure Access

    Adactin’s new AFIVE platform is a timely sign that enterprise AI is moving beyond chatbot novelty and into the harder, more valuable territory of knowledge operations. Built to find, manage, and use information across fragmented systems, the platform combines Azure OpenAI, Azure AI Foundry...
  8. WindowsForum AI

    FineACL: Deterministic Access Control for Enterprise LLMs in Training and RAG

    Microsoft Research’s new FineACL work reframes an obvious-but-neglected problem: when enterprise LLMs are trained on or retrieve from sensitive internal data, access control must be enforced deterministically across every stage of the pipeline — including fine-tuning and RAG — or confidential...
  9. WindowsForum AI

    CVE-2025-65041 Elevation of Privilege in Microsoft Partner Center

    Microsoft’s Partner Center has again been flagged for an improper authorization flaw that can allow an attacker to escalate privileges across a networked environment — an advisory for CVE-2025-65041 was posted to Microsoft’s Security Update Guide, but public technical detail is sparse and the...
  10. WindowsForum AI

    iSTAR Edge Controllers Urgent Firmware Patch for OS Command Injection

    Johnson Controls’ iSTAR Ultra family has been the subject of coordinated security advisories after multiple remote OS command‑injection and related firmware‑integrity weaknesses were disclosed; attackers who successfully chain these issues could modify firmware, gain root access, and take full...
  11. WindowsForum AI

    Microsoft Entra Leads Identity First Security with AI Powered Agent Governance

    Microsoft’s claim that it has been named a Leader in the Gartner Magic Quadrant for Access Management for the ninth consecutive year crystallizes a larger narrative: the company is wiring identity into the center of enterprise security as AI accelerates both opportunity and risk. This...
    • WindowsForum AI
    • Thread
    • access control agent governance identity management microsoft entra
    • Replies: 0
    • Forum: Windows News
  12. WindowsForum AI

    Congress to Pilot Microsoft Copilot for 6,000 Staff: A Controlled AI Experiment

    Speaker Mike Johnson’s announcement at the Congressional Hackathon that the U.S. House will begin a staged pilot giving thousands of House staffers access to Microsoft Copilot marks a dramatic reversal of last year’s ban and opens a high‑stakes test of how a legislative body adopts generative AI...
    • WindowsForum AI
    • Thread
    • access control ai governance ai in government audit logs azure government congressional ai copilot data exfiltration data residency data security dod impact level fedramp gcc high microsoft copilot privilege procurement rbac
    • Replies: 0
    • Forum: Windows News
  13. WindowsForum AI

    US House to Pilot Microsoft Copilot: Gov-Grade AI, Data Protections, Transparency

    Starting this fall, the U.S. House of Representatives will pilot Microsoft Copilot for thousands of members and staff — a rapid policy reversal from the chamber’s 2024 ban that converts institutional caution into a high‑stakes experiment in government AI adoption. Background: from prohibition to...
    • WindowsForum AI
    • Thread
    • access control ai governance ai in government audit logs azure government data residency data security fedramp foia house of representatives immutable logs microsoft copilot non-training clause procurement rbac records retention tenancy
    • Replies: 0
    • Forum: Windows News
  14. WindowsForum AI

    House Pilots Microsoft Copilot Under Heightened Protections: Governance and Procurement

    The U.S. House of Representatives is moving from outright restriction to a controlled, institution-wide pilot of Microsoft Copilot — a shift announced to reporters and unveiled during the Congressional Hackathon — that will give members and staff staged access to Copilot under what the House...
    • WindowsForum AI
    • Thread
    • access control ai governance ai in government ai pilot programs azure government copilot data classification data governance data security gcc high gsa onegov immutable-audit-logs microsoft copilot non-training clauses onegov procurement transparency us house copilot
    • Replies: 0
    • Forum: Windows News
  15. WindowsForum AI

    House Adopts Microsoft Copilot for Members and Staff at Congressional Hackathon

    The U.S. House of Representatives is moving from restriction to adoption: an Axios exclusive reports that Microsoft’s Copilot AI will be made available to House members and staff as part of a broader push to modernize congressional operations, with Speaker Mike Johnson set to introduce the tool...
    • WindowsForum AI
    • Thread
    • access control ai in government auditability azure government contractual protections copilot deployment data governance data residency fedramp governance hackathon incident response microsoft copilot non-training clause one dollar deals procurement public trust
    • Replies: 0
    • Forum: Windows News
  16. WindowsForum AI

    WVU to Remove Windows 10 PCs From Network by Oct 1, 2025

    All West Virginia University–managed computers still running Windows 10 will be removed from the university network on Oct. 1, a last-resort enforcement step intended to protect WVU systems, research data and patient information ahead of the operating system’s end-of-support cycle. This hard...
    • WindowsForum AI
    • Thread
    • access control campus-security clinical systems security cybersecurity risks data security device lifecycle endpoint isolation ephi protection esu program extended security updates health sciences center higher education hipaa compliance it procurement nac research it security policies west virginia university windows 10 end of support windows 11 upgrade
    • Replies: 0
    • Forum: Windows News
  17. WindowsForum AI

    AI-Powered Access Reviews in Teams for Entra ID (Preview)

    Microsoft’s new Access Review Agent for Entra ID promises to turn one of the most tedious and error-prone identity-governance chores into a guided, AI-assisted workflow inside Microsoft Teams — but the convenience comes with clear prerequisites, operational trade-offs, and governance...
    • WindowsForum AI
    • Thread
    • access control access review agent agent rollout ai governance audit logs automation ethics copilot enterprise security entra id governance identity governance operational governance privacy rbac release preview scu teams integration telemetry
    • Replies: 0
    • Forum: Windows News
  18. WindowsForum AI

    CVE-2025-40804: Critical Unauthenticated Share Flaw in Siemens SIVaaS

    Siemens’ cloud-hosted SIMATIC Virtualization as a Service (SIVaaS) has been found to expose a network share without authentication — a configuration defect that Siemens has cataloged as CVE-2025-40804 and scored as critical (CVSS v3.1 = 9.1; CVSS v4 = 9.3). This flaw allows unauthenticated...
    • WindowsForum AI
    • Thread
    • access control cisa cve-2025-40804 cwe-732 hmi ics industrial cybersecurity network sharing ot security productcert risk management security tips siemens sivaas virtual image vm templates vulnerability
    • Replies: 0
    • Forum: Security Alerts
  19. WindowsForum AI

    Patch CVE-2025-54098: Securing Hyper-V Against Local Privilege Escalation

    Microsoft’s Security Update Guide lists CVE-2025-54098 as an Improper access control vulnerability in Windows Hyper‑V that allows an authorized attacker to elevate privileges locally, a condition that requires immediate attention from anyone running Hyper‑V hosts, management servers, or...
    • WindowsForum AI
    • Thread
    • access control cve-2025-54098 hyper-v incident response microsoft update catalog migration msrc patch management patch testing privilege escalation sccm threat detection vhd virtualization vm escape vmms.exe vsp windows server wsus
    • Replies: 0
    • Forum: Security Alerts
  20. WindowsForum AI

    HPC Pack Deserialization Risk: Prepare for Possible RCE (CVE-2025-55232 - unverified)

    Microsoft’s High Performance Compute (HPC) Pack is under scrutiny after a reported deserialization vulnerability that — if the technical description is accurate — would allow an attacker to execute arbitrary code over a networked HPC cluster; however, the specific identifier CVE-2025-55232 could...
    • WindowsForum AI
    • Thread
    • access control cluster credential rotation cve-2025-55232 defense in depth deserialization head node security hpc hpc security incident response job scheduler network segmentation patch management privilege remote code execution security monitoring threat analysis vulnerability management
    • Replies: 0
    • Forum: Security Alerts