Sophos XGS 116 Zero-Day Protection Manual

1. Producte acabatview

The Sophos XGS 116 Zero-Day Protection offers advanced security for your network. This subscription includes a fully cloud-based threat intelligence and threat analysis platform, powered by SophosLabs. It provides deep learning-based file analysis, detailed analysis reporting, and a threat meter to assess the risk of files. The system utilizes multiple layers of analytics to identify known and potential threats, reduce unknowns, and provide verdicts and intelligence reports for common file tipus.

Key components include Static File Analysis, which uses machine learning models, global reputation, and deep file scanning to identify threats without real-time execution. Dynamic File Analysis executes files in a secure cloud-based sandbox to observe behavior. Threat Intelligence Analysis Reporting delivers comprehensive insights into the nature and capabilities of threats through data science and SophosLabs research.

Sophos XGS 116 Zero-Day Protection device, front view — Figura 1.1: Frontal view of the Sophos XGS 116 device, showing ports and indicator lights.

2. Característiques clau

Zero-Day Protection License Includes: Xstream TLS Inspection, Xstream DPI engine, Zero-Day Threat Protection, Powered by SophosLabs Intelix.
Xstream TLS Inspection: Provides TLS 1.3 inspection with prepackaged exceptions for secure communication.
Xstream DPI engine: Features streaming deep-packet inspection for thorough traffic analysis.
Zero-Day Threat Protection: Analyzes all unknown files using AI, Machine Learning (ML), and sandboxing techniques to detect novel threats.
Powered by SophosLabs Intelix: Utilizes cloud-based intelligence and analysis for comprehensive threat detection.

3. Configuració inicial

This section outlines the basic steps to set up your Sophos XGS 116 device. For detailed configuration, refer to the official Sophos documentation available on their support portal.

Desempaquetar el dispositiu: Carefully remove the Sophos XGS 116 from its packaging. Ensure all components are present.
Connectar l'alimentació: Connect the power adapter to the device and then to a power outlet. The device will begin to power on.
Connecteu els cables de xarxa: Connect your internet service provider's modem or router to the designated WAN port on the XGS 116. Connect your internal network (LAN) devices or a network switch to the LAN ports.
Accés inicial: Accedir al dispositiu web-based management interface from a connected computer using the default IP address (refer to the quick start guide included with your device for specific details).
Perform Basic Configuration: Follow the on-screen wizard to set up initial network parameters, administrator credentials, and activate your Zero-Day Protection license.

Sophos XGS 116 front panel with ports and indicators — Figure 3.1: Front panel of the Sophos XGS 116, highlighting connectivity ports and status indicators.

4. Principis de funcionament

The Sophos XGS 116 Zero-Day Protection operates by integrating multiple security engines to provide comprehensive threat defense. Its core functionality revolves around the Xstream Architecture, which includes:

Xstream TLS Inspection: Decrypts and inspects TLS 1.3 traffic for hidden threats, ensuring secure communication channels are not exploited.
Xstream DPI Engine: Performs deep packet inspection on all network traffic streams, identifying and blocking malicious content and applications.
Zero-Day Threat Protection: Leverages SophosLabs Intelix, a cloud-based platform, to analyze unknown files. This involves:
- Estàtica File Anàlisi: Uses machine learning and global reputation to quickly identify threats without executing the file.
- Dinàmic File Anàlisi: Executes suspicious files in a secure, isolated sandbox environment to observe their behavior and intent.
- Threat Intelligence Analysis Reporting: Provides detailed reports on identified threats, offering insights beyond simple 'good' or 'bad' verdicts.

This multi-layered approach ensures that both known and emerging threats, including zero-day exploits, are detected and neutralized before they can impact your network.

5. Protection Modules

The Sophos XGS 116 offers a range of protection modules to customize security based on your specific needs. These modules are designed to provide comprehensive defense across various threat vectors.

Table detailing various Sophos Protection Modules and their functions — Figura 5.1: Mésview of available Protection Modules.

Key Modules Include:

Base Firewall: Includes standard firewall features, routing, NAT, VPN, and reporting.
Protecció de xarxa: Offers intrusion prevention, advanced threat protection, and secure wireless capabilities.
Web Protecció: Proporciona web filtering, application control, and web application firewall functionalities.
Zero-Day Protection: Analyzes unknown files using AI, ML, and sandboxing.
Central Orchestration: SD-WAN orchestration, Central Firewall Advanced Reporting, and MTR/XDR ready.
Email Protection: Includes anti-spam, DLP, and email encryption.

6. Sophos Central Management

Sophos Central is a unified cloud management platform that allows you to manage your Sophos XGS 116 firewall and other Sophos security solutions from a single console. This simplifies deployment, monitoring, and reporting.

Sophos Central dashboard showing firewall management and reporting interfaces — Figure 6.1: Sophos Central interface for firewall management and reporting.

Key Capabilities:

Gestió simplificada: Manage multiple firewalls, configure policies, and apply them to groups of firewalls or individual devices.
Cloud Reporting: Access powerful reporting tools that provide visibility into network activity, security events, and user behavior.
Implementació sense contacte: Deploy new appliances remotely by storing configuration files on a USB key and booting the appliance.

Per a més informació, visiteu sophos.com/firewall-central.

7. Synchronized Security

Sophos Synchronized Security is a unique solution that enables your XGS 116 firewall and endpoint security to communicate and share threat intelligence in real-time. This integration provides enhanced visibility and automated response to threats.

Diagram illustrating Sophos Synchronized Security with firewall and endpoint communication — Figure 7.1: How Sophos Synchronized Security works.

Key Aspects:

Security Heartbeat: The firewall and endpoints continuously share health status, allowing for immediate identification of compromised systems.
Synchronized Application Control: Automatically identifies, classifies, and controls all unknown applications on the network.
Lateral Movement Protection: Isolates compromised systems to prevent threats from spreading across the network.
Synchronized User ID: Provides transparent user identification for policy enforcement and reporting.
Synchronized SD-WAN: Optimizes application routing based on security and network performance.

8. Manteniment i bones pràctiques

To ensure optimal performance and security of your Sophos XGS 116, adhere to the following maintenance guidelines:

Actualitzacions periòdiques del firmware: Keep your device's firmware up to date to benefit from the latest security patches, features, and performance improvements.
Monitor System Health: Regularly check the device's status indicators and logs through the Sophos Central management interface for any anomalies.
Configuracions de còpia de seguretat: Periodically back up your device's configuration settings. This allows for quick restoration in case of an issue or during migration.
Review Security Policies: Regularment review and update your security policies to adapt to evolving threat landscapes and changes in your network environment.
Entorn físic: Ensure the device is placed in a well-ventilated area, free from dust and extreme temperatures, to prevent overheating.

9. Resolució de problemes comuns

This section provides general guidance for troubleshooting common issues. For more specific problems, consult the Sophos knowledge base or contact technical support.

Sense energia: Ensure the power cable is securely connected to both the device and a working power outlet. Check the power indicator light on the device.
Sense connectivitat de xarxa: Verify that Ethernet cables are properly connected to the correct ports (WAN/LAN) and that link lights are active. Check your modem/router status.
No es pot accedir a la interfície de gestió: Confirm your computer is on the same network segment as the XGS 116 and that you are using the correct IP address. Try clearing your browser cache or using a different browser.
Rendiment de xarxa lent: Check the device's resource utilization (CPU, memory) via the management interface. Review logs for any high-traffic applications or potential security events.
License Issues: Ensure your Zero-Day Protection license is active and not expired. Verify the device is properly registered with Sophos Central.

10. Especificacions tècniques

Especificació	Detall
Número de model	XGS 116
Marca	Sophos
ASIN	B095L1R75S
UPC	739420468953
Tecnologia de connectivitat	Ethernet
Protocol de seguretat	WPS
Mètode de control	App
Usos recomanats	Business, Remote Work
Dispositius compatibles	Portàtil
Classe de banda de freqüència	Doble banda
Característica especial	WPS

11. Garantia i suport tècnic

Sophos products are covered by a standard manufacturer's warranty. For specific details regarding your warranty period and coverage, please refer to the documentation included with your purchase or visit the official Sophos weblloc.

For technical assistance, product inquiries, or to report issues, please contact Sophos Technical Support. Support resources, including knowledge bases, forums, and contact information, are available on the official Sophos support portal:

Sophos Support Portal: https://support.sophos.com
Sophos Community: https://community.sophos.com

When contacting support, please have your product model (XGS 116) and license information readily available to expedite the service process.

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Sophos XGS 116