Network Security - Palo Alto Networks Blog

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Protecting OT Environments from Frontier AI-Powered Attacks Starts with Operational Risk Prioritization and Virtual Patching

AI-assisted attack cycles are compressing the time between vulnerability disclosure and exploitation from weeks into minutes. In most OT environments, patching and remediation timelines take months. This window of exposure, the time between when an exploit is available and an organization is able to patch is becoming one of the defining security problems industrial organizations now face.

Jun 23, 2026

Network Security


Hybrid Cloud Data Center


Network Perimeter


IoT Security


5G Security


Zero Trust Security


Next-Generation Firewalls


Secure AI


Securing and Governing AI Agents At Scale Through A Unified AI Gateway

Securing and Governing AI Agents At Scale Through A Unified AI Gateway

Palo Alto Networks acquires Portkey, integrating its AI Gateway into Prisma AIRS. Get the unified control plane to securely govern and operationalize ...

May 29, 2026

Inside Black Hat Asia 2026: What We Learned from Deploying Quantum-safe Security

Inside Black Hat Asia 2026: What We Learned from Deploying Quantum-safe Sec...

The reality of quantum computing is no longer a distant academic theory; it is an impending shift that demands immediate action from cybersecurity lea...

Advanced DNS Security for Amazon Route 53 Resolver DNS Firewall Now Availab...

DNS remains one of the most critical and most frequently exploited services in the environment as organizations expand their cloud workloads. Threat a...

Jun 16, 2026

Introducing Visions: Accelerating Operational Efficiency through unified platform experience

Introducing Visions: Accelerating Operational Efficiency through unified pl...

Discover Visions in Palo Alto Networks Strata Cloud Manager. This intent-driven, context-aware navigation experience optimizes workspaces for speciali...

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Endpoint DLP for Data at Rest in the Age of Local AI

Endpoint DLP for Data at Rest in the Age of Local AI

AI agents can now read your employees’ laptops. Here’s what that means for data security and why Endpoint DLP can no longer treat local storage as a s...

Jun 25, 2026

The Breach You Don’t See Coming: Discover and Protect Your Hidden Shadow Data with AI

The Breach You Don’t See Coming: Discover and Protect Your Hidden Shadow Da...

In every company, sensitive data lives in places security teams cannot always see. It’s not encrypted. It’s just out of reach, overlooked, or forgotte...

Jun 04, 2026

SaaS Supply Chain Security: Managing Risky Connected Apps & GenAI Plugins in Enterprise SaaS

SaaS Supply Chain Security: Managing Risky Connected Apps & GenAI Plug...

A trusted app gets access to files, emails, customer records, and business-critical workflows. Work moves faster. The risk fades into the background.

May 26, 2026

Securing Your SaaS and Data in the Age of AI Agents

Securing Your SaaS and Data in the Age of AI Agents

Secure SaaS and data in the age of AI agents with Palo Alto Networks SaaS Agent Security—delivering visibility, risk scoring, and real-time protection.

May 06, 2026

Palo Alto Networks Joins DNS-OARC as a Platinum Member

Palo Alto Networks Joins DNS-OARC as a Platinum Member

Palo Alto Networks joining DNS-OARC as a Platinum Member to collaborate on DNS research and security and improve internet resilience.

Apr 22, 2026

Turning Device Context into Action: The Power of Contextual Segmentation

Turning Device Context into Action: The Power of Contextual Segmentation

Traditional network segmentation was designed for a time when networks were static, devices were predictable, and security policies rarely changed. To...

Apr 20, 2026

Precision AI Pro - Now with Integrated Device Security

Organizations globally rely on Palo Alto Networks Cloud-Delivered Security Services (CDSS) to maintain a robust defense against sophisticated threats. Now, they need to extend that...

Apr 16, 2026

Data Knows No Boundaries, Neither Should Your Security

Data Knows No Boundaries, Neither Should Your Security

Here is a question I ask every CISO I meet: Do you know the real-time location of your sensitive data? I'm not asking theoretically or based on last quarter's audit, I mean right now, across every cloud, SaaS a...

Apr 09, 2026

Palo Alto Networks at Nutanix .NEXT 2026

Palo Alto Networks at Nutanix .NEXT 2026

Discover how Palo Alto Networks and Nutanix are Securing the AI-Powered Hybrid Multicloud with zero trust and Prisma AIRS.

Apr 07, 2026

New 2026 SecureIQLab Report Validates Palo Alto Networks Cloud Leadership

New 2026 SecureIQLab Report Validates Palo Alto Networks Cloud Leadership

On Thursday March 19, 2026, SecureIQLab released its 2026 Advanced Cloud Firewall (ACFW) v2.0 CyberRisk Comparative Report, providing CISOs with an objective, independent third-party validation of how 11 leadin...

Apr 02, 2026

Enable Safe Enterprise AI Adoption with CLARA Strategic Insights

Enable Safe Enterprise AI Adoption with CLARA Strategic Insights

Enable safe innovation with CLARA Strategic Insights. Eliminate Shadow AI and benchmark defenses to secure your enterprise GenAI projects today.

The Cryptographic Reset Has Begun

The Cryptographic Reset Has Begun

The 200-day TLS certificates signals a structural change in cryptographic trust. Continuous enforcement is key. Discover Next-Generation Trust Security.

Mar 23, 2026

Securing the AI Enterprise — Introducing Prisma AIRS 3.0

Securing the AI Enterprise — Introducing Prisma AIRS 3.0

Prisma AIRS 3.0 provides enterprise-grade visibility, assurance and control to secure your autonomous workforce.

Mar 23, 2026

Advanced DNS Security Resolver and Prisma Agent: Always-On Protection

Advanced DNS Security Resolver and Prisma Agent: Always-On Protection

Stop DNS threats, even off-tunnel, with always-on, AI-powered DNS security that follows users wherever they work.

Mar 19, 2026

Securing the Enterprise AI Ecosystem with ServiceNow and Prisma AIRS

Securing the Enterprise AI Ecosystem with ServiceNow and Prisma AIRS

Prisma AIRS integrates with ServiceNow AI Control Tower for unified AI governance and real-time security. Accelerate your enterprise AI adoption secur...

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Securing the AI Enterprise — Introducing Prisma AIRS 3.0

Securing the AI Enterprise — Introducing Prisma AIRS 3.0

Prisma AIRS 3.0 provides enterprise-grade visibility, assurance and control to secure your autonomous workforce.

Mar 23, 2026

Next-Gen CASB & Gamma.AI

Next-Gen CASB & Gamma.AI

NG-CASB has quickly increased its coverage across newer age cloud collaboration applications and shifted further left by offering real-time ML-powered data protection capabilities.

Apr 27, 2022

Introducing Palo Alto Networks Quantum-Safe Security

Introducing Palo Alto Networks Quantum-Safe Security

Accelerate your PQC migration. Palo Alto Networks Quantum-safe Security eliminates crypto debt and protects against harvest now, decrypt later attacks.

Jan 27, 2026

Redefining DNS Protection

Redefining DNS Protection

ADNS leverages Precision AI®, our proprietary AI system combining deep learning, machine learning and generative AI to deliver DNS-layer protection.

Jul 23, 2025

Precision AI Pro - Now with Integrated Device Security

Organizations globally rely on Palo Alto Networks Cloud-Delivered Security Services (CDSS) to maintain a robust defense against sophisticated threats. Now, they need to extend that...

Apr 16, 2026

Turning Device Context into Action: The Power of Contextual Segmentation

Turning Device Context into Action: The Power of Contextual Segmentation

Traditional network segmentation was designed for a time when networks were static, devices were predictable, and security policies rarely changed. To...

Apr 20, 2026

Securing Your SaaS and Data in the Age of AI Agents

Securing Your SaaS and Data in the Age of AI Agents

Secure SaaS and data in the age of AI agents with Palo Alto Networks SaaS Agent Security—delivering visibility, risk scoring, and real-time protection.

May 06, 2026

A Leader in the First Gartner Magic Quadrant for Hybrid Mesh Firewall

A Leader in the First Gartner Magic Quadrant for Hybrid Mesh Firewall

Palo Alto Networks named a Leader in the 2025 Gartner® Magic Quadrant™ for Hybrid Mesh Firewall in its inaugural report

Aug 27, 2025

New 2026 SecureIQLab Report Validates Palo Alto Networks Cloud Leadership

New 2026 SecureIQLab Report Validates Palo Alto Networks Cloud Leadership

On Thursday March 19, 2026, SecureIQLab released its 2026 Advanced Cloud Firewall (ACFW) v2.0 CyberRisk Comparative Report, providing CISOs with an objective, independent third-party validation of how 11 leadin...

Apr 02, 2026

Enterprise & Branch Security with Palo Alto Networks New NGFWs

Enterprise & Branch Security with Palo Alto Networks New NGFWs

Get the latest details on the 14 new NGFWs Palo Alto Networks released to secure data centers, enterprise branches and remote locations.

Sep 22, 2025

Palo Alto Networks Joins DNS-OARC as a Platinum Member

Palo Alto Networks Joins DNS-OARC as a Platinum Member

Palo Alto Networks joining DNS-OARC as a Platinum Member to collaborate on DNS research and security and improve internet resilience.

Apr 22, 2026

Palo Alto Networks at Nutanix .NEXT 2026

Palo Alto Networks at Nutanix .NEXT 2026

Discover how Palo Alto Networks and Nutanix are Securing the AI-Powered Hybrid Multicloud with zero trust and Prisma AIRS.

Apr 07, 2026

The Cryptographic Reset Has Begun

The Cryptographic Reset Has Begun

The 200-day TLS certificates signals a structural change in cryptographic trust. Continuous enforcement is key. Discover Next-Generation Trust Security.

Mar 23, 2026

Announcing Prisma AIRS Availability in Singapore Region

Announcing Prisma AIRS Availability in Singapore Region

Palo Alto Networks launches Prisma AIRS in Singapore. Get AI-native threat protection, data residency and cyber resilience.

Mar 09, 2026

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