SaaS Ranking

security.txt (RFC 9116) in School management

It tells a researcher where to report a vulnerability instead of guessing.

10 of 59 companies we measured here publish it, that is 17%. Last checked 2026-10-17.

17% here against 11% across every category we measure. School management sits above the overall share for this criterion.

This page counts companies, not product entries: a company with two products in this category is one company here and two rows below.

Back to security.txt (RFC 9116) across all categories, or to School management.

The evidence at a glance
  • Found10
  • Not found at checked addresses49
  • Not measured4

63 companies in total. Unmeasured companies are excluded from the published share.

Published

Served at /.well-known/security.txt.

VendorWhat we found
Bettermarks https://bettermarks.com/.well-known/security.txtChecked
Cornelsen https://www.cornelsen.de/.well-known/security.txtChecked
Fidelo https://fidelo.com/.well-known/security.txtChecked
IServ https://iserv.de/.well-known/security.txtChecked
itslearning https://www.itslearning.com/.well-known/security.txtChecked
Klett https://www.klett.de/.well-known/security.txtChecked
Lernsax https://lernsax.de/.well-known/security.txtChecked
Omniscol https://www.omniscol.com/.well-known/security.txtChecked
Schulmanager https://login.schulmanager-online.de/.well-known/security.txtChecked
Univention https://univention.de/.well-known/security.txtChecked
No security.txt found.

We reached at least one address for each of these vendors and none of them carried it. That is what we found at the addresses we checked, on the date we checked them, and not a statement about what the vendor has.

VendorWhat we found
Alma 1 address checkedChecked
Anton 1 address checkedChecked
Ayotree 1 address checkedChecked
Bromcom 1 address checkedChecked
Centris Group 1 address checkedChecked
Classter 1 address checkedChecked
Cloud9 School ERP 1 address checkedChecked
CloudiSchool 1 address checkedChecked
Cloudschool 1 address checkedChecked
Databus SchoolDeck 1 address checkedChecked
EDC CampusAnyware 1 address checkedChecked
Edoovi ERP 1 address checkedChecked
Edsby 1 address checkedChecked
Edupage 1 address checkedChecked
Edusmartech 1 address checkedChecked
EduSphere Cloud 1 address checkedChecked
Ellucian 1 address checkedChecked
Exosis Student Management 1 address checkedChecked
Fedena 1 address checkedChecked
Finalsite 1 address checkedChecked
Funidata Sisu 1 address checkedChecked
GO 4 Schools 1 address checkedChecked
Gradelink 1 address checkedChecked
Infinite Campus 1 address checkedChecked
iSAMS 1 address checkedChecked
Logineo 1 address checkedChecked
Mebis 1 address checkedChecked
Mersys Campus 1 address checkedChecked
octo 1 address checkedChecked
OpenSIS 1 address checkedChecked
PowerSchool 1 address checkedChecked
Regent Education 1 address checkedChecked
SchoolManage 1 address checkedChecked
Schoolytics 1 address checkedChecked
Schulportal 1 address checkedChecked
Scoyo 1 address checkedChecked
Sdui 1 address checkedChecked
shikshaERP 1 address checkedChecked
Shkolo 1 address checkedChecked
Simpleclub 1 address checkedChecked
Skyward 1 address checkedChecked
Sofatutor 1 address checkedChecked
Specialized Data Systems 1 address checkedChecked
SpedTrack 1 address checkedChecked
Sycamore Leaf 1 address checkedChecked
Trevlac 1 address checkedChecked
Veracross 1 address checkedChecked
WebUntis 1 address checkedChecked
Westermann 1 address checkedChecked
Not measured

We could not look at these, or their robots.txt asks us not to. That says something about our measurement, not about them, and they are left out of the percentage above.

VendorWhat we found
Edunext This vendor was not measured because our run stopped waiting for it.Checked
Rediker The vendor’s server blocked or rate-limited our crawler, so this was not measured.Checked
Schoolites The vendor’s server blocked or rate-limited our crawler, so this was not measured.Checked
Unit4 The vendor’s server blocked or rate-limited our crawler, so this was not measured.Checked

Other criteria in School management

security.txt (RFC 9116) in related categories

Found something we missed? Tell us. A correction moves that vendor into our next nightly run. That run reads the same fixed addresses we check for every vendor, not the address you send.