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AII-1002-54997
ReportedReported by fewer than three independent publishers, with no official finding.Supporting sources are pending verification.

Windows Recall captures credit card and personal data despite privacy filters

Windows Recall AI reportedly captures sensitive data including credit card numbers and Social Security numbers even when privacy filters are enabled, according to testing by Tom's Hardware, contradicting Microsoft's security promises prior to the feature's release.

10 December 2024 Β· Microsoft Β· Privacy and surveillance
10 December 2024
AII-1002-54997
Quick facts
Category
Privacy and surveillance
Country
Spain
Date
10 December 2024
Drafted by
Raidu Incident Detection

What happened

Microsoft's Recall AI feature captures sensitive financial and personal data including complete credit card numbers, expiration dates, CVV codes, and Social Security numbers, according to testing by Tom's Hardware. The feature continued to record this information even when sensitive data filters were enabled.

Reported impact

In tests conducted by Tom's Hardware editor Avram Piltch, Recall captured credit card data entered in HTML forms, PDFs, and text documents despite fields being clearly labeled as credit card information. The snapshots of this sensitive data were stored within the feature's snapshot history, creating a record of compromising financial information.

Index analysis

Microsoft had delayed Recall's launch and promised to strengthen security measures including implementation of sensitive data filtering. However, the sensitive data blocking reportedly applies only to online shopping sites and not to locally stored documents, forms, or PDFs, limiting the protection's effectiveness.

Governance controls

Microsoft stated that sensitive data filtering is enabled by default and is designed to prevent captures containing personal information, and the feature is also supposed to block official identification numbers. However, these protections reportedly failed to prevent capture of sensitive financial and identification data in multiple test scenarios.

Classification

Category
Privacy and surveillance
Industry
Consumer products
Country
Spain
Harm status
Potential harm
Intent
Unintentional
Timing
Post-deployment
Harm types
Economic or property
Harmed
Consumers
Failure modes
Data leak, Content moderation failure
Consequences
None recorded
AI systems
Windows Recall

Sources and evidence

Sources not yet published

This record was researched and written by the Index from original reporting. Its sources are still being verified by an editor, and they are listed here once that check is complete. Until then the record carries no reviewer.

How sources are verifiedSuggest a source for this incident