[ DDSARK // FIELD NOTES ]

The DDSArk Blog

Recovery, security, compliance, and the managed model — field notes on protecting multi-site dental organizations.

Backup StrategyRansomwareHIPAA

The 3-2-1 Backup Rule for Dental Practices

The 3-2-1 rule is the baseline every dental practice should meet, but ransomware means it now needs one more layer. Here is the modern version.

Jun 21, 2026·6 min
Backup StrategyRansomwareDental IT

7 Signs Your Dental Backup Will Fail

Most dental backups fail quietly until the day you need them. Here are seven warning signs your practice's backup won't survive a real disaster.

Jun 21, 2026·7 min
Backup StrategyRansomwarePractice Operations

Why USB and NAS Backups Aren't Enough

A USB drive or on-site NAS feels like a backup, but on the same network it shares the same blast radius. Here's why it can't be your only one.

Jun 21, 2026·6 min
Backup StrategyRansomwareDisaster Recovery

Cloud vs Local Backup for Dental Practices

Cloud or local backup for your dental practice? It is not either/or. Here is how they compare on ransomware resistance, restore speed, RPO, RTO, and cost.

Jun 21, 2026·6 min
Backup StrategyDisaster RecoveryHIPAA

The Quarterly Restore Test Every Office Should Run

An untested backup is only a hypothesis. Here is the step-by-step quarterly restore drill that turns it into proof your dental practice can recover.

Jun 21, 2026·7 min
RansomwareIncident ResponseDental Security

What Happens in the First Hour of a Ransomware Attack

A minute-by-minute look at the first hour of a dental ransomware attack, what the attacker already did, and the actions that protect your patients and your practice.

Jun 21, 2026·6 min