RGM® Glossary · Audience & Privacy
Growth Glossary — Definition
SHT ENCRYPTION-AT-

Encryption at Rest

Encryption of stored data A working definition from the RGM marketing glossary.
Schematic — Encryption at Rest

Encryption of stored data

Term
Encryption at Rest
Field
Audience & Privacy
Category
Audience & Privacy

What it means

Hold that thought.Encryption at Rest means an audience or privacy concept. The value is in a shared, precise definition, not in knowing the word.

Encryption of stored data

Encryption at Rest belongs to Audience & Privacy and refers to an audience or privacy concept. A shared definition keeps the team aligned.

Where the mechanics matter

Here is the short version.Encryption at Rest is no fixed dial. How it behaves depends on your audience, your channel mix, and the strategy around it.

Encryption at Rest is not a switch you flip. It names a moving idea, and the way it plays out shifts with the setup. A lean team running one paid channel applies Encryption at Rest differently than a brand running ten. Use Encryption at Rest loosely and teams pull apart; pin it down and the math lines up.

One rule always holds. Settle the scope of Encryption at Rest up front, then build the plan. Get it backwards and Encryption at Rest becomes a word everyone uses and no one shares. Here is the short version.

When to reach for it

Worth a slow read.Use Encryption at Rest when it changes a choice. If it is not driving a decision, it is vocabulary, not leverage.

Use Encryption at Rest when it changes an outcome. For audience & privacy teams, that tends to be three recurring moments. With no choice live, Encryption at Rest is good to know, not to chase.

  1. Setting budget. Encryption at Rest points to where the next dollar should go.
  2. Choosing a metric. Encryption at Rest tells you if the read reflects real effect.
  3. Comparing options. Encryption at Rest evens out a comparison that would otherwise mislead.

A concrete walk-through

Read that twice.Below, Encryption at Rest is put inside a The New York Times setting -- real trade-offs, a clear baseline, and a figure to test it.

Take The New York Times. During a first-party data shift, the team made Encryption at Rest the deciding input, not an afterthought. They set a baseline first, agreed one definition of Encryption at Rest, and only then read the result: logged-in readers passed 60% of ad revenue. The number matters less than the order.

Worked example for Encryption at Rest -- illustrative figures, RGM analysis
StageActionWhy it mattered
BaselineRead the starting point before any change to Encryption at Rest.Something concrete to compare to.
DefineAgreed a single definition of Encryption at Rest.No room for scope drift.
ActA first-party data shift — one variable.One change, a clean read.
ResultLogged-in readers passed 60% of ad revenueAn outcome you can trust.

Treat the Encryption at Rest figures as illustrative, labeled RGM analysis. Reuse the sequence, not the digits.

Failure modes to watch

One idea, plainly put.The errors with Encryption at Rest are predictable: one blanket rule, no context, chasing the word, raw benchmarks. Each is avoidable.

Questions teams ask

How is Encryption at Rest defined?
Encryption of stored data In short, fix that meaning before any tactic is debated.
What makes Encryption at Rest worth knowing?
Encryption at Rest matters because vague vocabulary breaks strategy. A precise, shared definition keeps a team aligned.
How do teams use Encryption at Rest?
Encryption at Rest informs a decision -- most often a budget, a metric choice, or a comparison. The The New York Times example above shows the pattern.
What is the most common mistake with Encryption at Rest?
Using Encryption at Rest flat across every segment and showing it without context. Both make a guess look exact.
Where can I learn more about Encryption at Rest?
Browse the related terms below, then dig into server-side tagging, plus Apple's App Tracking Transparency.
How is Encryption at Rest defined?
Encryption of stored data In short, fix that meaning before any tactic is debated.
What makes Encryption at Rest worth knowing?
Encryption at Rest matters because vague vocabulary breaks strategy. A precise, shared definition keeps a team aligned.
How do teams use Encryption at Rest?
Encryption at Rest informs a decision -- most often a budget, a metric choice, or a comparison. The The New York Times example above shows the pattern.