Technical Model National Response

NetClean’s Technical model
National Response

The model focuses on the different technologies that need to be in place to effectively fight the spread of child sexual abuse material on a national level.

The different actors

The actors mentioned in the video work with different technologies, and the Technical Model National Response works to highlight this – that digital tools must be applied by all sectors and businesses in order to ensure that a country has a comprehensive model to fight online child sexual abuse material.

Internet Service

Images and videos depicting child sexual abuse material can be found and blocked by the ISP’s by using technology and lists from for example INTERPOL, IWF or National Police.

Businesses and

Businesses and organizations are in a unique position to find those with a sexual interest in children by using tools that detects the material on work computers and networks.

Social media platforms & Search engines

Social Media Companies such as Facebook, KiK & Snapchat and Search Engines like Google remove material found on their platforms and report it to the police.


Hotlines receive tips from the public that results in takedown and notice, and use technology such as web crawlers that browse the internet to find and remove the material.

A closer look at the

In the coming months, we will dig deeper into the different technologies in the Technical Model National Response. Stay posted.

  • Aug152018
    Blocking - Technical Model National Response

    Blocking Technologies
    Read now
  • Aug152018

    Filter Technologies
    Read Now
  • Aug152018

    Web Crawlers
    Coming soon
  • Aug152018

    Notice and Takedown
    Coming soon
  • Aug152018

    Artificial Intelligence
    Coming soon
  • Aug152018

    Hash Matching
    Coming soon
  • Aug152018

    Signature based detection
    Coming soon
  • Aug142018

    Law Enforcement Collaboration platform – Coming soon