Introduction to Untangle NG Firewall
Introducing Untangle NG Firewall formerly known as Untangle Gateway
It is a next generation network security platform designed to deliver modular protection for businesses of all sizes
Every application runs seamlessly within a unified operating environment for maximum flexibility and control
Core Security Applications
Web Filter
The Web Filter application inspects outbound HTTP and HTTPS traffic to block unwanted content
It leverages real time categorization engines and custom block lists to enforce acceptable use policies
Key benefits include improved productivity reduced legal risk and granular user level control
Application Control
Application Control identifies over six thousand popular web and desktop applications
It enables administrators to permit or block applications by category or user group
This module helps optimize bandwidth allocation and reduce security exposure from unsanctioned apps
Intrusion Prevention
Intrusion Prevention provides signature based detection of known threats
It continuously updates its signature database to protect against emerging exploits
Deep packet inspection ensures that attacks are blocked before they reach critical assets
Advanced Protection Modules
SSL Inspection
SSL Inspection decrypts encrypted traffic to inspect malicious content concealed within HTTPS sessions
It then reencrypts completed sessions to preserve end to end security
This capability addresses the growing volume of encrypted threats without compromising performance
VPN
The VPN module supports both IPsec and OpenVPN tunnels
It enables secure remote access for mobile users and site to site connectivity between branch offices
Advanced features include dynamic routing failover and adaptive compression
Spam Blocker
Spam Blocker analyzes inbound email via SMTP and filters spam phishing attempts and malware attachments
It combines reputation analysis content heuristics and user defined whitelists for high accuracy
Administrators can review quarantine reports and adjust sensitivity on the fly
Application Showcase
- Captive Portal provides customizable guest login pages for wireless networks
- Phish Blocker detects phishing attempts in email and web traffic
- Advanced Threat Protection integrates sandboxing for unknown file analysis
- Network Monitor visualizes bandwidth usage by device application and protocol
- Ad Blocker removes intrusive advertisements from web sessions
Feature Comparison Table
| Module | Function | Key Benefit |
|---|---|---|
| Web Filter | Content Categorization | Policy Enforcement |
| Application Control | App Identification | Bandwidth Optimization |
| Intrusion Prevention | Threat Detection | Proactive Defense |
| SSL Inspection | Encrypted Traffic Inspection | Comprehensive Coverage |
| VPN | Secure Connectivity | Remote Access |
Deployment and Best Practices
- Segment networks to apply tailored policies for different user groups
- Enable logging and reporting to monitor policy compliance and performance metrics
- Schedule regular updates for all application modules to maintain top security posture
- Perform periodic policy audits to align with evolving organizational requirements
- Leverage role based administration for fine grained management and audit trails
Conclusion
Untangle NG Firewall delivers a luxurious suite of security and monitoring applications
From perimeter defense to encrypted traffic inspection and advanced threat analysis every module is crafted for ease of use and enterprise reliability
With unmatched modularity and centralized management it stands as a premier choice for network architects seeking end to end protection without compromise
Official website of Untangle NG Firewall (formerly Untangle Gateway)
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