Thorn Digital Defenders

Active

Technology-driven approach to defending children from online sexual exploitation.

2,456 families

6 rules

Ages 0–17

About this movement

Thorn, founded by Ashton Kutcher and Demi Moore, builds technology to defend children from sexual abuse and exploitation. Their tools help platforms detect CSAM (child sexual abuse material), identify victims, and disrupt trafficking networks. The Thorn Digital Defenders standard focuses on maximum protection against exploitation — strict contact controls, CSAM compliance, predator detection alerts, and image protection. With Phosra, families can enforce these critical safeguards across every connected platform.

Adopt this movement

Add this movement to your child's profile. Phosra will automatically enforce all rules across every connected platform.

Get Started Free

How Phosra Enforces Thorn Digital Defenders

Thorn Digital Defenders rules mapped to the Phosra API — enforce them individually or adopt the entire movement in one call.

Thorn Digital Defenders

Adopt Entire Movement

Enforce all 6 rules from Thorn Digital Defenders across every connected platform with a single API call.

POST /v1/enforcement/movements

bash

curl -X POST https://api.phosra.com/v1/enforcement/movements \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "child_id": "ch_emma_01",
    "movement_id": "thorn-digital-defenders",
    "enforce_all_rules": true
  }'

CSAM detection

Csam Reporting

csam_reporting

Enforces the csam reporting rule via the Phosra API.

POST /v1/rules — CSAM detection

bash

curl -X POST https://api.phosra.com/v1/rules \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
      "child_id": "ch_emma_01",
      "rule_category": "csam_reporting",
      "value": "Platform compliance mandatory",
      "platforms": [
          "*"
      ]
  }'

Contact restrictions

Dm Restriction

dm_restriction

Enforces the dm restriction rule via the Phosra API.

POST /v1/rules — Contact restrictions

bash

curl -X POST https://api.phosra.com/v1/rules \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
      "child_id": "ch_emma_01",
      "rule_category": "dm_restriction",
      "value": "Known contacts only",
      "platforms": [
          "*"
      ],
      "max_age": 16
  }'

Predator detection

Monitoring Alerts

monitoring_alerts

Enforces the monitoring alerts rule via the Phosra API.

POST /v1/rules — Predator detection

bash

curl -X POST https://api.phosra.com/v1/rules \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
      "child_id": "ch_emma_01",
      "rule_category": "monitoring_alerts",
      "value": "Grooming pattern alerts",
      "platforms": [
          "*"
      ]
  }'

Image protection

Image Rights Minor

image_rights_minor

Enforces the image rights minor rule via the Phosra API.

POST /v1/rules — Image protection

bash

curl -X POST https://api.phosra.com/v1/rules \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
      "child_id": "ch_emma_01",
      "rule_category": "image_rights_minor",
      "value": "No minor image sharing",
      "platforms": [
          "*"
      ]
  }'

Hidden profiles

Privacy Profile Visibility

privacy_profile_visibility

Enforces the privacy profile visibility rule via the Phosra API.

POST /v1/rules — Hidden profiles

bash

curl -X POST https://api.phosra.com/v1/rules \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
      "child_id": "ch_emma_01",
      "rule_category": "privacy_profile_visibility",
      "value": "Not discoverable by strangers",
      "platforms": [
          "*"
      ]
  }'

Contact approval

Social Contacts

social_contacts

Enforces the social contacts rule via the Phosra API.

POST /v1/rules — Contact approval

bash

curl -X POST https://api.phosra.com/v1/rules \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
      "child_id": "ch_emma_01",
      "rule_category": "social_contacts",
      "value": "Parent-approved contacts only",
      "platforms": [
          "*"
      ]
  }'

Included rules

When adopted, these rules are automatically enforced across all connected platforms.

CSAM detection

Platform compliance mandatory

Contact restrictions

Known contacts only

Until age 16

Predator detection

Grooming pattern alerts

Image protection

No minor image sharing

Hidden profiles

Not discoverable by strangers

Contact approval

Parent-approved contacts only

exploitation preventioncsamsafetytechnologychild protection

Ready to protect your family?

Adopt Thorn Digital Defenders and let Phosra enforce it across every device and platform automatically.

Get Started Free Browse All Movements