Security & Encryption

Written and published by "Buddhadeb Bera"

January 23, 2026 at 12:15 AM

PDF Digital Signature Security: How Secure Is Your Pdfs Digital Signature? an Analysis

An engineer's analysis of what makes a PDF digital signature secure, from its cryptographic foundations to common vulnerabilities you need to watch...

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Security & Encryption

Written and published by "Buddhadeb Bera"

January 22, 2026 at 11:14 PM

Password Strength Audit: Auditing Password Strength on Your Documents

A practical guide for software engineers and IT managers on how to conduct a password strength audit for corporate documents to prevent data breaches.

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Security & Encryption

Written and published by "Buddhadeb Bera"

January 22, 2026 at 10:13 PM

Document Metadata Security: What Your Document Metadata Is Revealing About You

Discover the hidden security risks lurking in your document's metadata. Learn how to check and remove sensitive information before you share files.

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Security & Encryption

Written and published by "Buddhadeb Bera"

January 22, 2026 at 9:12 PM

PDF File Security Risk: Are Your Old PDF Files a Security Time Bomb?

Discover the hidden vulnerabilities in legacy PDF files. As a software engineer, I'll walk you through why old PDF formats pose a security risk and...

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