Reference detail

MASVS-STORAGE-1 — The app securely stores sensitive data.

MASVS-STORAGE covers how the app stores sensitive data at rest and whether it prevents that data from leaking.

Mapped findings are review signals. Interpret each app’s build, scan date and coverage before drawing a conclusion. Historical verification describes only its recorded scan time.

Mapped checks & review guidance (43)

AWS access key ID

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Google API key (client-shipped; restriction unverified)

Restrict the API key (application + API restrictions in Google Cloud Console); a client-shipped key is public, so restriction is the control.

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Stripe live secret key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Slack token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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OpenAI API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Anthropic API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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GitHub personal access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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GitLab personal access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Google OAuth client secret

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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SendGrid API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Slack incoming webhook URL

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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npm access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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android:allowBackup="true"

Backup is on by default on Android; this manifest states it explicitly. If the app stores sensitive local data, define dataExtractionRules/fullBackupContent to exclude it, or set android:allowBackup=false.

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GCP service account credentials

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Azure Storage account key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Firebase Cloud Messaging legacy server key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Twilio Account SID

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Mapbox secret token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Square access/secret token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Shopify access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Discord bot token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Telegram bot API token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Cloudinary credentials URL

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Braintree/PayPal production access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Stripe restricted API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Mailgun API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Hugging Face access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Groq API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Replicate API token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Perplexity API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Database connection string with credentials

Remove the embedded username:password, rotate the credential, and authenticate to the endpoint with short-lived per-user tokens instead.

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Twilio API key SID

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Stripe webhook signing secret

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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BIP-39 wallet seed phrase

A mnemonic seed phrase must never be embedded — any holder controls the wallet. Move funds to a new wallet immediately and never bundle key material.

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DigitalOcean personal access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Discord webhook URL

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Linear API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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PyPI upload token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Notion integration token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Hard-coded credentials in a URL

Remove the embedded username:password, rotate the credential, and authenticate to the endpoint with short-lived per-user tokens instead.

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Supabase anon key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Supabase service_role key (full DB access)

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

Hard-coded HTTP Basic credentials

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Apps with mapped findings

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6075 matching apps · Counts below include only this page’s mapped finding types.

Fox Hollow Golf Club - UT

com.gallusgolf.c1485.android.foxhollowBuild 23.01.00 · 2026-10-13 15:12 UTC

1 matching category · 1 matching occurrence

B · 84/100Static analysis complete

Pouring Master

com.ISAAC.PouringMasterBuild 40 · 2026-10-13 15:11 UTC

1 matching category · 1 matching occurrence

B · 89/100Static analysis complete

KnitsThatFit Sweaters

com.knitsthatfit.knitsthatfitsweaters.freeBuild 8.0.04 · 2026-10-13 15:07 UTC

2 matching categories · 2 matching occurrences

A · 97/100Static analysis complete

Kokoon

io.kokoon.app.v2Build 3.6.20 · 2026-10-13 15:05 UTC

1 matching category · 1 matching occurrence

A · 95/100Static analysis complete

Charleston Map and Walks

com.gpsmycity.android.u51Build 59 · 2026-10-13 15:03 UTC

1 matching category · 1 matching occurrence

A · 100/100Static analysis complete

Spoke (Circuit) Dispatch

com.circuit.teamBuild teams-3.69.2 · 2026-10-13 15:02 UTC

1 matching category · 3 matching occurrences

A · 98/100Static analysis complete

Dig Tycoon - Idle Game 3D

com.sablostudio.dig.tycoon.idle.gameBuild 3.5 · 2026-10-13 15:00 UTC

1 matching category · 1 matching occurrence

A · 96/100Static analysis complete

EPUB Reader for all books

epub.readerBuild 9.4.21 · 2026-10-13 14:58 UTC

1 matching category · 1 matching occurrence

B · 85/100Static analysis complete

My Whiteboard: Draw & Write

com.mobilefullstack.mywhiteboardBuild 2.8 · 2026-10-13 14:56 UTC

2 matching categories · 2 matching occurrences

A · 98/100Static analysis complete

what3words: Navigation & Maps

com.what3words.androidBuild 5.10.3 · 2026-10-13 14:55 UTC

2 matching categories · 3 matching occurrences

A · 90/100Static analysis complete

Piano Pop Music 2

evolution.music.tiles.challengeBuild 1.0.42 · 2026-10-13 14:53 UTC

2 matching categories · 3 matching occurrences

F · 0/100Static analysis complete

EPFCU CardControl

com.a840510925.wallet.cardcontrolBuild 3.12.2 · 2026-10-13 14:51 UTC

1 matching category · 3 matching occurrences

A · 97/100Static analysis complete

Christmas Ringtones

com.rayg.freechristmasBuild 8.7 · 2026-10-13 14:50 UTC

1 matching category · 1 matching occurrence

A · 94/100Static analysis complete

VeVe

com.ecomi.veveBuild 2.0.52 · 2026-10-13 14:48 UTC

1 matching category · 1 matching occurrence

A · 96/100Static analysis complete

Reels

com.mohit_jadav.reels_appBuild 1.0.0 · 2026-10-13 14:46 UTC

1 matching category · 1 matching occurrence

A · 90/100Static analysis complete

My Total Wireless: Account App

com.tracfone.total.myaccountBuild R31.0.0 · 2026-10-13 14:45 UTC

1 matching category · 2 matching occurrences

A · 95/100Static analysis complete

Community Tax

com.community.taxBuild 2.4.1 · 2026-10-13 14:43 UTC

1 matching category · 1 matching occurrence

A · 98/100Static analysis complete

Simple Contacts

com.simplemobiletools.contactsBuild 6.1.5.1 · 2026-10-13 14:42 UTC

2 matching categories · 2 matching occurrences

A · 90/100Static analysis complete

Mitti (by SafetyCulture)

com.safetyculture.iauditorBuild 26.40 · 2026-10-13 14:39 UTC

1 matching category · 3 matching occurrences

Limited coverageRecorded findings available · overall grade withheld

The Power of Now

com.parents_care.the_power_of_nowBuild 1.11 · 2026-10-13 14:36 UTC

1 matching category · 1 matching occurrence

A · 100/100Static analysis complete

Demoz Calculator

com.techaddis.demozcalculatorBuild 1.0.9 · 2026-10-13 14:34 UTC

2 matching categories · 2 matching occurrences

A · 99/100Static analysis complete

Fluent Forever:Speak Languages

com.fluentforever.fluentappBuild 1.0.137 · 2026-10-13 14:33 UTC

1 matching category · 1 matching occurrence

D · 42/100Static analysis complete

Screen Recorder Pro: Capture

biz.cloudex.android.screenrecorderproBuild 1.0.1 · 2026-10-13 14:30 UTC

2 matching categories · 2 matching occurrences

A · 98/100Static analysis complete

Tencent Video

com.tencent.qqlivei18n.usBuild 5.39.0.18440 · 2026-10-13 14:29 UTC

2 matching categories · 3 matching occurrences

B · 81/100Static analysis complete