Blogs / Audio Redaction
Audio Redaction
Redacting Stereo Call Recordings: Two Channels, One Clean Result
A QA analyst who puts on headphones to check a redacted call can hear the customer's card number silenced on one side and the agent reading it back, ...
September 30, 2026
Bulk Call Recording Redaction: Planning for Thousands of Calls a Day
Four questions decide whether a bulk call recording redaction plan survives its first busy week. They ask how many hours of audio the pipeline must ...
September 30, 2026
Audio Redaction and Chain of Custody: Changing Only the Bytes That Carry the PII
When a redacted call recording is challenged, whoever defends it is usually asked to show two things at once. The sensitive words must be gone, and ...
September 30, 2026
Amazon Connect Call Recordings in S3: Ingesting Audio and Metadata Together
Amazon Connect does not write a call to S3 in one piece, which is the first thing anyone connecting a recording bucket to a redaction pipeline ...
September 30, 2026
PII Redaction in Call Transcripts: Redacting the Text Along with the Audio
A redacted call can play back with every card number silenced while its caption track, sitting beside the audio in the same player, still spells the ...
September 30, 2026
Audio PII Redaction: Finding Spoken Card Numbers and Names in a Call
A compliance lead evaluating audio PII redaction tends to ask one question before any other: which parts of a card payment will the tool actually ...
September 30, 2026
Call Recording Redaction at Scale: What Actually Breaks and How to Handle It
I led our call recording redaction deployment at a county social services contact center, where about 7,000 calls come in on an average working day, ...
September 30, 2026
How to Redact Audio Recordings: A Practitioner's Field Guide
To redact audio recordings means removing or masking spoken sensitive information so the file can be released, shared, or archived without exposing ...
May 11, 2026
How to Redact Cardholder Data from Call Recordings Stored in AWS S3
Modern contact center platforms drop call recordings into AWS S3 by default. Five9, Genesys Cloud, NICE CXone, RingCentral, and Amazon Connect all ...
May 5, 2026
How to Redact PII in Non-English Call Recordings
TL;DR. Most redaction platforms are built and tuned for English. Running non-English recordings through them produces unreliable output. Defensible ...
April 17, 2026
Audio Redaction Services for Call Centers and Legal Teams
A customer reads their credit card number over the phone. An employee confirms a Social Security number during a verification call. A patient shares ...
March 13, 2026
Spoken PII Redaction at Scale for Audio Compliance
Why Spoken PII Redaction Has Become a Scale Problem Audio recordings are now a core part of many compliance and disclosure workflows.
December 24, 2025
Eliminate PCI & PII Risk in Call Recordings with Audio Redaction
Organizations today generate a significant volume of recorded customer calls, with Voice continuing to be the dominant customer service channel, with ...
December 12, 2025
Audio Redaction: The Most Overlooked Evidence Type in UK Government Investigations
Across the UK public sector, significant investment has gone into modernising video and document redaction. But one category of evidence continues to ...
October 15, 2025