The PA-1400 Series is a family of ML-powered Next-Generation Firewalls from Palo Alto Networks, which includes two models: the PA-1420 and PA-1410. They are designed to provide secure connectivity for branch offices and midsize businesses that need strong security without adding operational complexity. Key points about where they fit: - **Ideal environments:** Distributed enterprises with many branch locations, regional offices, and growing midsize organizations. - **Performance with services on:** The platform is built to deliver predictable performance even when multiple security services (like threat prevention, URL filtering, and WildFire) are enabled. - **Centralized operations:** They integrate with **Panorama** and **Strata Cloud Manager** so security teams can manage many firewalls, policies, and logs from a single interface. - **High availability:** Support for **active/active** and **active/passive** modes helps maintain uptime for critical sites. Under the hood, the PA-1400 Series runs **PAN-OS**, the same operating system used across Palo Alto Networks NGFWs. PAN-OS classifies traffic by **application, user, and content** rather than just IP and port, which helps organizations move toward a more modern, Zero Trust–aligned security posture while keeping policies easier to manage at scale.

The PA-1400 Series embeds machine learning directly into the firewall and ties it to a broad set of cloud-delivered security services. Together, they help you rethink how you detect and stop modern threats. Here’s how it works in practice: **1. ML-powered inline protection** - Uses **inline, signatureless prevention** for file-based attacks, reducing reliance on traditional signatures. - Identifies and stops **never-before-seen phishing attempts** in real time. - Leverages **cloud-based ML** to push **zero-delay signatures and instructions** back to the firewall as new threats are discovered. - Applies **behavioral analysis** to detect IoT devices and recommend policies, without requiring extra sensors. - Automates policy recommendations to save time and reduce human error. **2. Cloud-delivered security services (powered by Precision AI)** These services integrate natively with the PA-1400 Series and SASE, giving you a single view across users, devices, and locations: - **Advanced Threat Prevention:** Blocks known and unknown exploits, malware, spyware, and C2 traffic, including **more injection attacks and highly evasive C2** than traditional IPS solutions, with a focus on zero-day prevention. - **Advanced WildFire:** Uses a large-scale malware analysis engine to stop **more unknown malware** and turn detection into prevention **up to 180x faster** than many competing approaches. - **Advanced URL Filtering:** Prevents **known and unknown phishing** and can stop **up to 88% of malicious URLs at least 48 hours before** many traditional URL databases. - **Advanced DNS Security:** Protects DNS traffic and addresses advanced DNS-layer threats (including DNS hijacking) with **about 2x more DNS-layer threat coverage** than typical alternatives. - **Next-Generation CASB:** Provides visibility into **~60,000 SaaS apps** and offers **28 API integrations** to help control SaaS usage and protect data. - **IoT Security:** Discovers **about 90% of devices within 48 hours** and applies a Zero Trust approach to IoT, helping secure previously unmanaged or unknown devices. Because threat intelligence is shared across **70,000+ customers worldwide**, the PA-1400 Series benefits from a broad view of emerging threats. Combined with **Strata Cloud Manager**, you can: - Forecast deployment health and capacity up to **7 days in advance**. - Run real-time policy and configuration checks against best practices. - Manage policies consistently across hardware firewalls, software firewalls, and SASE from one place. The result is a more proactive, data-driven way to manage network security, with ML and cloud analytics continuously refining protection.

The PA-1400 Series is built to help teams reimagine how they manage distributed security, combining centralized control, deep visibility, and flexible connectivity options. **1. Centralized management and visibility** - **Panorama network security management** provides a single interface for managing many firewalls, regardless of location. - You can use **templates and device groups** to standardize and reuse configurations across sites. - Log collection scales as your logging needs grow. - The **Application Command Center (ACC)** gives detailed insights into applications, users, threats, and URLs, helping you quickly understand what’s happening on the network. - **Strata Cloud Manager** adds AI-powered operations, including: - Predictive analytics to identify capacity bottlenecks up to **7 days ahead**. - Real-time checks against industry and Palo Alto Networks best practices. - Unified policy and configuration management across NGFW and SASE. **2. User- and identity-aware security** - Policies, reporting, and forensics can be based on **users and groups**, not just IP addresses. - Integrates with **directory services, VPNs, WLAN controllers, SIEMs, and proxies** to pull user identity. - Supports **Dynamic User Groups (DUGs)** so you can take time-bound actions (for example, temporarily restricting a user) without waiting for directory updates. - Applies consistent policies across locations (office, home, travel) and devices (mobile, desktop, VDI, terminal servers). - Helps prevent **credential leakage** and **credential reuse** by enabling **multifactor authentication (MFA) at the network layer** for any app, without changing the app itself. - **Cloud Identity Engine** supports a more flexible, cloud-based approach to identity and Zero Trust. **3. Encrypted traffic and web proxy capabilities** - Inspects and applies policy to **SSL/TLS traffic**, including **TLS 1.3** and **HTTP/2**, for both inbound and outbound flows. - Provides visibility into TLS versions, cipher suites, and certificate issues, even when you choose not to decrypt. - Lets you control use of **legacy TLS protocols, weak ciphers, and misconfigured certificates**. - Supports flexible decryption policies based on URL category, user, device, zone, and more, to align with privacy and regulatory requirements. - Offers **decryption mirroring** to send decrypted traffic to external tools for forensics or DLP. - Includes **native web proxy support**, allowing you to consolidate firewall and proxy on one platform: - **Explicit proxy** (PAC files, Kerberos and SAML authentication, support for no-default-route designs). - **Transparent proxy** without needing WCCP. **4. SD-WAN and secure remote access** - SD-WAN is **natively integrated**; you can enable it on existing firewalls rather than deploying separate SD-WAN appliances. - Uses **path quality measurements** (jitter, packet loss, latency) for initial path selection and dynamic path changes, improving end-user experience. - Supports **GlobalProtect** for secure access over **IPsec and SSL VPN** tunnels, including large-scale VPN deployments. **5. Networking and high availability** - Supports multiple interface modes: **L2, L3, tap, and virtual wire (transparent)**. - Routing support includes **OSPFv2/v3, BGP, RIP, static routing**, and policy-based forwarding. - NAT options include **static IP, Dynamic IP, Dynamic IP and Port (PAT), NAT64, and NPTv6**, plus features like dynamic IP reservation. - High availability modes: **active/active** and **active/passive**, with path and interface monitoring. Combined with the **single-pass architecture** (which processes networking, policy lookup, application identification, and threat inspection in one pass), these capabilities help maintain consistent performance while simplifying how you deploy, manage, and scale secure connectivity across your organization.