Page 17 describes : the practice of storing context (who, when, why, how) alongside the bytes. Without it, your 2020 financial audit files are just binary noise in 2030.
| BIT660 Principle | What It Means | Why You’ll Thank Yourself | |----------------|---------------|----------------------------| | 3-2-1-1-0 rule | 3 copies, 2 media, 1 offsite, 1 immutable, 0 errors | Ransomware can’t touch offline/immutable | | Periodic validation | Monthly hash checks | Detects bit rot before it’s fatal | | Format sunsetting | Auto-convert old file types | No orphaned WordPerfect files in 2040 | | Retention tagging | Legal + operational tags | Delete junk automatically, keep gold forever | bit660 data archiving pdf 23
If you are upgrading from an older BIT660 implementation, the introduces three critical changes: Page 17 describes : the practice of storing
BIT660 is a framework for —not “dump files to tape and forget.” Think of it as the difference between throwing photos into a shoebox (backup) vs. organizing them with metadata, redundancy, and a 100-year retrieval guarantee (archiving). organizing them with metadata, redundancy, and a 100-year
Using PDF for data archiving offers several benefits, including: