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PII

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Real-time Personally Identifiable Information (PII) Redaction Pipeline with S3 + Lambda + Comprehend

2026-02-28T18:45:48+00:00

In my previous article, I demonstrated how to use the Amazon Comprehend console to manually detect and redact Personally Identifiable Information (PII) from text files. While this hands-on method is excellent for learning the fundamentals of PII detection, it’s not practical in real-world, high-volume environments where speed and accuracy are essential. In such scenarios, organizations need more than just a simple, one-time approach—they require a robust, fully automated pipeline that sanitizes sensitive data as soon as it enters the system, without the need for manual intervention. This article will walk you through the creation of an automated workflow that solves [...]

Real-time Personally Identifiable Information (PII) Redaction Pipeline with S3 + Lambda + Comprehend2026-02-28T18:45:48+00:00

Automating PII Detection and Redaction with Amazon Comprehend

2026-01-08T08:21:54+00:00

Organizations today are entrusted with enormous amounts of sensitive information. Customer support logs, healthcare records, financial transactions, and even training datasets often contain Personally Identifiable Information (PII) such as names, phone numbers, email addresses, or credit card numbers. Protecting this information is not just a matter of compliance with regulations like GDPR, HIPAA, or PCI DSS. It is also central to maintaining customer trust and reducing the risk of data breaches. Amazon Comprehend, a managed natural language processing (NLP) service, provides a powerful way to automate the detection and redaction of PII. Instead of relying on manual review or custom [...]

Automating PII Detection and Redaction with Amazon Comprehend2026-01-08T08:21:54+00:00

Securing Application Logs with Amazon Comprehend

2024-02-07T03:19:12+00:00

Security is one of the more overlooked aspects that many fall victim to when designing the architecture of applications. Partnering this lack of security priority with the increasing value of personal user data, security breaches become one of the certain ways for companies to lose user trust, face legal charges, and, in the long run, fail.  Various governments developed data compliance laws to set minimum guidelines for security in data handling by data stakeholders. These laws govern the collecting, processing, storing, and sharing of personal and sensitive information to protect individuals' privacy and data security. Although regulations may vary depending [...]

Securing Application Logs with Amazon Comprehend2024-02-07T03:19:12+00:00

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