If you use the Free service you have three pre-defined filters: Security, Adult and Family. Details are available on this page.
As a paying customer you have 19 predefined filters at your disposal when securing your network.

Adult & Pornography
This filter blocks access to adult and pornographic content. It includes Escort sites, pornhub and similar domains. It also enforces Safe Browsing on Google and Bing.
Adult Mixed Content
This filter blocks access to sites that allow pornographic content, while they may also be used for non-adult activities. It includes domains like reddit and some image sharing domains.
Ads & Tracking
This filter block access to Ads and tracking products. It includes Google Ads, Mixpanel and other ad-based products.
Torrents
This filter blocks access to Torrent sites. It includes The Pirate Bay.
P2P & File Sharing
This filter blocks access to P2P and File sharing domains. They are often misused to share illegal and pirated content.
Proxy & VPNs
This filter blocks access to Proxies and VPN products. They are often used to bypass filters.
Gambling
This filter blocks access to online gambling sites.
Dating
This filter block access to dating sites.
Search Engine
This filter blocks access to search engines that we can’t enforce Safe Search. It will block every search engine other than Google, Bing, DuckDuckGo and Yandex.
Weapons
This filter blocks access to websites that sell or promote weapons, such as guns, knives, etc.
Malicious
This filter blocks access to malicious and blacklisted domains. We higly recommend keeping it enabled as it helps to prevent attack against your computer and network.
Gaming
This filter blocks access to online gaming sites.
Social Network
This filter blocks access to social networks. It includes Facebook, Twitter and Google Plus.
Online Radio
This filter blocks access to online Radios and Music Streaming sites. It includes Spotify and Pandora.
Video Streaming
BETA: This filter block access to Video Streaming web sites (Netflix, Hulu, etc).
Drugs
BETA: This filter block access to Smoking, CBD, Cannabis and other Drug-related web sites.
Alcohol
BETA: This filter block access to Beer, Wine and other alcohol-related web sites.
Lingerie
BETA: This filter block access to Lingerie web sites. Ex: Victoria Secret.
Hate Speech
BETA: This filter block access to web sites classified as hate speech by the UK’s CTIRU (Counter-terrorism Unit). It mostly focused on sites inciting terror activities or death.