All news with #zero trust tag

Streamlining Zero Trust with a Shared Signals Framework

🔐 This guide shows how to operationalize the Shared Signals Framework (SSF) to deliver continuous device posture signals into identity platforms. It details a proof‑of‑concept workflow using Tines to receive webhooks from Kolide, enrich and map device data, generate and sign Security Event Tokens (SETs), and forward them to Okta as CAEP events. The approach enables real‑time policy enforcement and simplifies SSF adoption when endpoints lack native support. Steps and required credentials are summarized for quick deployment.

AI Security and Elevated Zero Trust for Hybrid Networks

🔒 Check Point's new Quantum Firewall Software release, R82.10, extends a prevention-first security model across CloudGuard Network and Quantum Force Firewalls. The update unifies management, strengthens Zero Trust controls for hybrid mesh environments, and adds enforcement and telemetry designed to protect MCP servers, AI workloads, cloud assets and on-prem systems. It simplifies policy consistency and supports responsible AI adoption through data-aware controls and centralized governance.

Adopting Remote Privileged Access: The Shift to RPAM

🔒 Remote Privileged Access Management (RPAM) provides a cloud-native approach to securing privileged accounts beyond traditional perimeters, enabling administrators, contractors and third-party vendors to connect securely from any device or location. RPAM enforces least-privilege, Just-in-Time access and multi-factor authentication while recording detailed session logs without relying on VPNs. By supporting zero-trust principles and scalable deployments, RPAM reduces attack surface and streamlines compliance.

Seven Security Practices That Should Be Retired Now

🔒 This article identifies seven security practices that have become obsolete in modern, cloud-first and hybrid workplaces. Contributors including Amit Basu, George Gerchow and others warn against relying on perimeter defenses, legacy VPNs, SMS-based 2FA and on-premises SIEMs, and caution about overreliance on EDR or compliance-only programs. It recommends shifting to Zero Trust, SASE, continuous monitoring and active security awareness to close visibility gaps and reduce risk.

Agentic AI Security Use Cases for Modern CISOs and SOCs

🤖 Agentic AI is emerging as a practical accelerator for security teams, automating detection, triage, remediation and routine operations to improve speed and scale. Security leaders at Zoom, Dell, Palo Alto and others highlight its ability to reduce alert fatigue, augment SOCs and act as a force multiplier amid persistent skills shortages. Implementations emphasize augmentation over replacement, enabling continuous monitoring and faster, more consistent responses.

Telecom Security Reboot: Making Zero Trust Operational

🔒 Telecom operators must abandon perimeter assumptions and adopt a zero trust mindset that treats verification as continuous rather than a one-time event. This shift is organizational as much as technical, requiring unified IT/OT policies, least-privilege access and microsegmentation to limit lateral movement. The article recommends pragmatic steps — wrapping legacy systems with secure gateways and centralized authentication — and aligning controls with frameworks such as NIST and NIS2, while tracking concrete KPIs in the first 180 days.

Why IT Admins Choose Samsung Galaxy and Knox Suite

🔒 Samsung Galaxy devices with Knox Suite combine hardware-rooted protections and centralized management to help IT secure corporate data without slowing users. Built-in at manufacture, Knox delivers multi-layered defenses—secure boot, trusted execution environments, and integrated malware protections—while fitting into existing EMM workflows. Native Zero Trust support, ZTNA and near-real-time telemetry from Knox Asset Intelligence feed SIEMs so mobile threats are visible alongside other alerts.

How Attack Surface Management Will Change Noticeably by 2026

🔒 Enterprises face expanding, complex attack surfaces driven by IoT growth, API ecosystems, remote work, shadow IT and multi-cloud sprawl. The author predicts 2026 will bring centralized cloud control—led by SASE—a shift to proactive, continuous ASM, stricter zero trust enforcement and widespread deployment of intelligent, agentic AI for autonomous detection and remediation. The analysis also emphasizes greater attention to third‑party and supply-chain risk.

Arista and Palo Alto Expand Zero-Trust for Data Centers

🔒 Arista Networks and Palo Alto Networks extended their partnership to deliver a framework for zero-trust inside the data center. The integration pairs Arista’s Multi-Domain Segmentation Services (MSS) fabric and full network visibility with Palo Alto’s next-generation firewall (NGFW) to enable an inspect-once, enforce-many model. CloudVision MSS supports dynamic quarantine and can offload trusted high-bandwidth 'elephant flows' after inspection, while the NGFW triggers hardware line-rate isolation when threats are detected. Unified policy orchestration and Arista Validated Designs (AVD) with AVA automation add network-as-code and CI/CD-friendly deployment so NetOps and SecOps can scale independently.

Integrating Business Continuity and Cybersecurity Strategies

🔐 Executives must treat cybersecurity and business continuity as a unified discipline rather than separate functions. Drawing on six years managing high-availability systems at Amazon, the author warns that attackers increasingly target recovery and backup infrastructure, turning outages into leverage. The article advocates network segmentation, air-gapped and offline backups, and integrated incident-response and recovery testing to protect operations and reputation.

Prisma SASE: A Blueprint for Modern Branch Security

🔒 Prisma SASE positions Prisma SD‑WAN and Prisma Access as a unified blueprint for securing modern branch offices, embedding zero trust and local enforcement into the branch edge. It emphasizes identity‑aware controls (User‑ID, Device‑ID, App‑ID), automated IoT discovery and on‑box protections like URL filtering and DNS security to reduce appliance sprawl and contain lateral movement. By pairing on‑device enforcement with cloud services and centralized management via Strata Cloud Manager, the solution aims to simplify operations, maintain consistent policies and keep defenses up to date across distributed locations.

Top 7 Agentic AI Use Cases Transforming Cybersecurity

🔐 Agentic AI is presented as a practical cybersecurity capability that can operate without direct human supervision, handling high-volume, time-sensitive tasks at machine speed. Industry leaders from Zoom to Dell Technologies and Deloitte highlight seven priority use cases — from autonomous threat detection and SOC augmentation to real-time zero‑trust enforcement — that capitalize on AI's scale and speed. The technology aims to reduce alert fatigue, accelerate mitigation, and free human teams for strategic work.

Zero Trust Blind Spot: Identity Risk in AI Agents Now

🔒 Agentic AI introduces a mounting Zero Trust challenge as autonomous agents increasingly act with inherited or unmanaged credentials, creating orphaned identities and ungoverned access. Ido Shlomo of Token Security argues that identity must be the root of trust and recommends applying the NIST AI RMF through an identity-driven Zero Trust lens. Organizations should discover and inventory agents, assign unique managed identities and owners, enforce intent-based least privilege, and apply lifecycle controls, monitoring, and governance to restore auditability and accountability.

Strengthening Access Controls to Prevent Ransomware

🔐 Ransomware intrusions increasingly begin with compromised identities: recent analyses attribute roughly three quarters of incidents to stolen or misused credentials. Defenses must shift from infrastructure-centric controls to identity-first models like Zero Trust, combining RBAC, MFA and context-aware authentication. Adaptive, risk-based access and passwordless methods reduce friction while improving detection and auditability. Regulatory regimes such as NIS2 and DORA further mandate auditable access controls.

Navigating Public Sector Cybersecurity: AI and Zero Trust

🔒 As CSO for Google Public Sector, the post frames an urgency-driven approach to modern government security, emphasizing AI-powered threat detection, Zero Trust engineering, and a shared responsibility model. It highlights how Google Security Operations (FedRAMP High), fused threat intelligence from VirusTotal and Mandiant, and fast incident response strengthen mission continuity. The piece stresses that legacy defenses are insufficient against AI-enhanced adversaries and calls for proactive, intelligence-led modernization.

Move Beyond the CIA Triad: A Layered Security Model

🔐 The article contends that the Cold War–era CIA triad (confidentiality, integrity, availability) is too narrow for modern threats driven by cloud, AI, and fragile supply chains. It proposes the 3C Model—Core, Complementary, Contextual—to elevate authenticity, accountability, and resilience as foundational pillars rather than afterthoughts. The framework aims to harmonize standards, reduce duplication, and help CISOs speak in terms of survival, trust, and business impact instead of only uptime and technical controls.

Microsoft SFI Patterns and Practices: New Security Guides

🔐 Microsoft published a second installment of the Secure Future Initiative (SFI) patterns and practices, delivering six practical, practitioner-built guides that address network isolation, tenant hardening, Entra ID app security, Zero Trust for source code access, software supply chain protection, and centralized log collection. Each article outlines the problem, Microsoft’s internal solution, actionable customer guidance, and trade-offs to help teams apply scalable controls across complex, multi-cloud environments.

Simplifying Zero Trust Contractor Access with Secure Browser

🔒 A secure enterprise browser provides a practical, cost-efficient Zero Trust approach to managing contractor access, reducing reliance on complex VPNs and broad network privileges. By isolating sessions and enforcing granular policies per user and resource, organizations can grant contractors only the access required for their role. This reduces attack surface, simplifies administration, and lowers operational costs while supporting both short-term and long-term engagements.

New MatrixPDF Phishing Technique Targets Gmail Users

📄 Researchers at Varonis have identified a sophisticated phishing toolkit called MatrixPDF that embeds prompts, JavaScript, and external redirects inside seemingly legitimate PDF files to target Gmail users. Attackers exploit Gmail's preview and desktop PDF readers: a blurred preview displays a prompt to 'open secure document' that directs victims to external payloads, while embedded scripts can fetch malware if a user grants permission. Because the malicious content is only retrieved after user interaction, Gmail's automated scanners and attachment sandboxes can be bypassed. Security experts recommend stronger webmail controls, robust attachment sandboxing, endpoint detection, and frequent, realistic user awareness training.

Simplifying CISA’s Zero Trust Roadmap with Microsegmentation

🔒 CISA now frames microsegmentation as a foundational element of Zero Trust rather than a late-stage optimization, and modern solutions aim to remove historical deployment barriers. Zero Networks highlights agentless, automated, identity-aware, and MFA-enabled controls that speed policy creation and adaptation while minimizing disruption. The vendor cites industry research showing strong market growth, broad practitioner support, and substantial cost reductions compared with legacy segmentation approaches.