MRG Effitas Q4 2025 360 Degree Assessment and Certification

Test Lab

MRG Effitas

Test Title

MRG Effitas Q4 2025 360 Degree Assessment and Certification

AMTSO Test ID

AMTSO-LS1-TP176

Platform

Windows

Vendor

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

Publication date

2026-03-01

Statement from Test Lab

This programme is called “360° Assessment & Certification” as it tests the capabilities of the participating security applications with a full spectrum of attack vectors. In-The-Wild Assessment, trojans, backdoors, spyware, financial malware, ransomware, and “other” malicious applications are all used. Alongside the traditional In-The-Wild (ITW) file-based attacks, our evaluation also contains scenarios where fileless cases and exploitation techniques, live botnets and financial malware simulators are applied. In addition to malicious attacks, we also evaluate the practical accuracy of AV products, exposing them to potentially unwanted applications (PUA or Greyware) and clean files (FP) as well. Our assessment also measures the footprint each security software has on a computer’s performance.

Tested products

VendorProductVendor status
AVASTBusiness Antivirus 25.11.2874aparticipant
AviraAntivirus Pro 1.1.114.3113participant
BitdefenderEndpoint Security 7.9.29.589included
ESETEndpoint Security 12.1.2076.0included
MicrosoftDefender Antivirus Enterprise 4.18.26010.5included
SymantecEndpoint Protection 16.0.0included
ThreatdownEndpoint Protection 2.2.0.54included

AMTSO Standard compliance info

Notification issued

2025-12-15

Notification method

Publicly posted test plan, Contact list notification

Test plan

Commencement date

2025-12-17

Participants

2
These Vendors chose to adopt Participant status under the AMTSO Standard, gaining certain guaranteed rights in return for attestations.

“Included” Vendors

5

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

CommentaryStart dateEnd date
Phase 1 Commentary2025-12-152026-03-06
Phase 2 Commentary2026-03-062026-03-13

Commentary received

VendorCommentary phaseComment
AviraPhase 2

“We were missing Avira product logs to verify detections.”

AMTSO Standard compliance status

Confirmed Compliant with AMTSO Standard v1.3Compliance report