Web Content Filtering

OVERVIEW

Accurate Web Filtering That Works Beyond DNS

Lionic’s Web Content Filtering provides detailed and reliable control over internet access, using deep packet inspection to see what DNS-based tools often miss. With 58 different categories from social media to online shopping, and full support for encrypted traffic like HTTPS, QUIC, and DoH, it enables smarter rules, safer browsing, and cleaner network policies across any environment.

BENEFITS AND FEATURES

Granular Web Access Control with Deep Packet Intelligence

Comprehensive Web Category Coverage

Covers everything from adult content and gaming to shopping, social platforms, and healthcare for precise filtering.

Flexible Category Grouping

Easily create custom groups like “study time” or “restricted browsing” for simpler policy management.

DPI-Based Filtering Engine

Goes beyond DNS by inspecting actual traffic content, including encrypted protocols like HTTPS and QUIC.

Works with Encrypted DNS

Still effective when DNS-over-HTTPS or DNS-over-TLS is enabled, thanks to deep traffic inspection.

Behavior Monitoring Mode

Log-only mode allows administrators to monitor user access patterns without enforcing blocks.

Safe Search Enforcement

Automatically applies Google SafeSearch, Bing SafeSearch, and YouTube Restricted Mode at the network level.

FAQ

Clarity and Control in Everyday Web Use

How is Lionic’s Web Content Filtering different from traditional DNS-based filters?

DNS filters rely only on domain resolution and can be bypassed or blocked by encryption methods. Lionic’s DPI-based filtering looks directly into the network traffic, ensuring consistent visibility and control beyond just DNS lookups.

What types of websites can be filtered?

With 58 distinct categories, Lionic can filter content like pornography, gaming, auctions, health, social platforms, and more. Each domain can belong to multiple categories for greater accuracy.

Can I group or customize categories for easier management?

Absolutely. You can create broader groups like “work-safe” or “adult content” to simplify policy settings without having to manage all categories individually.

Does filtering still work with encrypted traffic like HTTPS or DoH?

Yes. Our system detects SNI in HTTPS and QUIC traffic, and works effectively even with DNS-over-HTTPS or DNS-over-TLS enabled, thanks to our DPI-based approach.

USE CASES

Use Cases for Web Content Filtering

Empower Parents with Safer Browsing at Home

With growing screen time and digital distractions, families need simple tools to manage content. Web Content Filtering lets parents block access to adult sites, games, or social media during specific hours. Whether for study time, bedtime, or weekends, it provides peace of mind without needing deep technical knowledge.

Provide ISPs with Customizable Content Control Options

Service providers can offer subscribers personalized filtering plans tailored to families, students, or businesses. By bundling lifestyle-based content controls with broadband services, ISPs can increase retention, reduce support calls, and differentiate offerings without complicating the end-user experience.

Deliver Targeted Filtering in Public Wi-Fi Deployments

Hotels, cafes, airports, and other public venues must strike a balance between openness and compliance. Web Content Filtering helps block illegal or inappropriate content while maintaining access to essential services. Flexible policy settings make it easy to align with local regulations and community standards, improving user trust and overall network hygiene.

Support School Networks with Focused Internet Use

Educational institutions can filter content to encourage academic focus and reduce distractions in classrooms or libraries. Grouped filtering categories make it easy to allow learning tools while blocking streaming, gaming, or social platforms. Helping maintain a safe, purpose-driven digital environment for students of all ages.

Enforce Web Access Policies Across Workplace Environments

Whether managing a few employees or hundreds across multiple locations, organizations can apply consistent browsing rules that reduce time wasted on non-work activities. Grouping categories like shopping, entertainment, and social media helps improve bandwidth usage and keeps productivity on track ??with full logging available for auditing or HR policy enforcement.