MRG Effitas Q3 2025 360 Degree Assessment and Certification

Test Lab

MRG Effitas

Test Title

AMTSO Test ID

AMTSO-LS1-TP163

Platform

Windows

Vendor

AVAST, Avira, Bitdefender, ESET, Microsoft, Symantec, Threatdown

Publication date

2025-12-11

AMTSO Standard compliance info

Notification issued

2025-09-01

Notification method

Publicly posted test plan, Contact list notification

Test plan

Commencement date

2025-09-01

Participants

These Vendors chose to adopt Participant status under the AMTSO Standard, gaining certain guaranteed rights in return for attestations.

“Included” Vendors

These Vendors did not chose to adopt Participant status under the AMTSO Standard, but may have engaged with the test lab in other ways.

Commentary dates

Commentary	Start date	End date
Phase 1 Commentary	2025-09-01	2025-12-11
Phase 2 Commentary	2025-12-11	2025-12-18