NewsPublished 20 Jun 2026

suspicious folder in edge userdata

Source Reddit Cybersecurity

Discussion

A Reddit user reported discovering a suspicious folder named 'Edge Data Protection Lists' within the Microsoft Edge user data directory. The folder contains files such as smart_switch_list.json, llm_user_input_extractor_config.json, manifest.json, and office_endpoints_list.json. The user questioned the safety of these files while investigating Edge's cookie storage. No further technical details or vendor advisories are available.

r/cybersecurity (opens in a new tab)u/Frezaxa0 points0 comments

while trying to find the google.com cookie edge hides details of in cookies and site data , i got side tracked while checking userdata of edge, while browsing i found this folder C:\Users\xxxxx\AppData\Local\Microsoft\Edge\User Data\Edge Data Protection Lists , inside is a another folder with a version name "2026.6.5.1" at date, files inside is what made me make this post :

smart_switch_list.json
llm_user_input_extractor_config.json
manifest.json
office_endpoints_list.json

TLDR is this safe?
pastebin link of files contents

Impact

There is no confirmed security impact based on the available information. The presence of these files alone does not indicate compromise or vulnerability. No known exploits or malicious behavior have been reported. The files may be part of legitimate Edge functionality related to data protection or configuration.

Defensive guidance

Since no vendor advisory or official statement is available, no specific mitigation can be recommended. Users should monitor official Microsoft Edge security advisories for updates. No immediate action is required based on the current information.

Summary

This report concerns a user-discovered folder within the Microsoft Edge browser's user data directory containing several JSON configuration files. The folder, named 'Edge Data Protection Lists' with a versioned subfolder, appears to be part of Edge's internal data. There is no indication from the provided data that this folder or its contents represent a security vulnerability or threat. No known exploits or malicious activity have been reported in association with this folder. The source is a Reddit post linking to file contents for community review, but no authoritative confirmation or vendor advisory is available.

References

Community reviews

Loading reviews…

Discussion

AI analysisMachine-generated, updated 20 Jun 2026, 00:26 UTC

Technical details

References

Community reviews