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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6049 matching apps · Counts below include only this page’s mapped finding types.

RunGo: voice-guided run routes

com.rungoBuild 3.55 · 2026-10-14 06:57 UTC

2 matching categories · 2 matching occurrences

A · 97/100Static analysis complete

Kiwi.com - Book Cheap Flights

com.skypicker.mainBuild 2026.35.0 · 2026-10-14 06:55 UTC

1 matching category · 1 matching occurrence

D · 43/100Static analysis complete

Travel Town - Merge Adventure

io.randomco.travelBuild 2.12.1791 · 2026-10-14 06:54 UTC

2 matching categories · 2 matching occurrences

A · 96/100Static analysis complete

Wingstop

com.mobilaurus.wingstopandroidBuild 2026.9.1 · 2026-10-14 06:52 UTC

1 matching category · 1 matching occurrence

A · 97/100Static analysis complete

JCPenney – Shopping & Deals

com.jcpBuild 11.52.0 · 2026-10-14 06:50 UTC

2 matching categories · 3 matching occurrences

C · 72/100Static analysis complete

Drivee: Taxi App - Book a Ride

com.drivee.taxi.ridesBuild 1.26.1-gms-bundle · 2026-10-14 06:49 UTC

1 matching category · 1 matching occurrence

A · 97/100Static analysis complete

OANDA - Forex trading broker

com.oanda.fxtradeBuild 5.6.24889 · 2026-10-14 06:47 UTC

1 matching category · 1 matching occurrence

A · 91/100Static analysis complete

Starling - Mobile Banking

com.starlingbank.androidBuild 4.71.0.147948 · 2026-10-14 06:45 UTC

1 matching category · 2 matching occurrences

A · 96/100Static analysis complete

First Nazarene Church

io.pushpay.firstnazlemontBuild 15.11.0 · 2026-10-14 06:43 UTC

1 matching category · 2 matching occurrences

Limited coverageRecorded findings available · overall grade withheld

QR Code Scanner - without ads

qr.code.scanner.qr.code.readerBuild 1.0.13 · 2026-10-14 06:40 UTC

2 matching categories · 2 matching occurrences

A · 98/100Static analysis complete

German Dictionary for Learners

de.verbformen.appBuild 7.1.17 words · 2026-10-14 06:38 UTC

2 matching categories · 2 matching occurrences

A · 97/100Static analysis complete

Weather & Radar Forecast

de.wetteronline.wetterappBuild 2026.20 · 2026-10-14 06:37 UTC

1 matching category · 1 matching occurrence

A · 96/100Static analysis complete

Google News - Daily Headlines

com.google.android.apps.magazinesBuild 5.168.0.982359681 · 2026-10-14 06:34 UTC

1 matching category · 3 matching occurrences

A · 99/100Static analysis complete

Music player & mp3 player

org.playerBuild 1.24 · 2026-10-14 06:33 UTC

1 matching category · 1 matching occurrence

A · 97/100Static analysis complete

Avast One: Antivirus, Security

com.avast.android.mobilesecurityBuild 26.18.0.260925870 · 2026-10-14 06:31 UTC

1 matching category · 3 matching occurrences

B · 89/100Static analysis complete

GrabMerchant

com.grab.merchantBuild 4.196.0 · 2026-10-14 06:30 UTC

1 matching category · 2 matching occurrences

A · 97/100Static analysis complete

CRM Video

com.connectcdk.videoBuild 260.08.03 · 2026-10-14 06:27 UTC

2 matching categories · 2 matching occurrences

A · 92/100Static analysis complete

Settle Up – Group Expenses

cz.destil.settleupBuild 11.0.2283 · 2026-10-14 06:25 UTC

2 matching categories · 2 matching occurrences

A · 91/100Static analysis complete

STL & 3D Model Viewer - Mes3D

com.onnex.mes3dBuild 1.0.15 · 2026-10-14 06:24 UTC

2 matching categories · 2 matching occurrences

A · 98/100Static analysis complete

Screen Recorder with Facecam

com.facecam.screenrecorderBuild 1.0.2 · 2026-10-14 06:23 UTC

2 matching categories · 2 matching occurrences

A · 98/100Static analysis complete

Violin Tuner - LikeTones

com.sonkins.tviolinBuild 26.2.8 · 2026-10-14 06:21 UTC

1 matching category · 1 matching occurrence

D · 43/100Static analysis complete

SoundPad — Beat Maker & DAW

com.wiseappsdev.soundpadBuild 1.0.5 · 2026-10-14 06:20 UTC

1 matching category · 1 matching occurrence

A · 99/100Static analysis complete

t-online - Nachrichten

de.telekom.t_online_deBuild 16.3.1 · 2026-10-14 06:19 UTC

2 matching categories · 2 matching occurrences

A · 90/100Static analysis complete

Roku Remote (Official)

com.roku.remoteBuild 14.1.2.10730047 · 2026-10-14 06:17 UTC

1 matching category · 1 matching occurrence

A · 91/100Static analysis complete

WiFiSet - Wifi Network Scanner

com.wifiset.wifisetBuild 7.8.0 · 2026-10-14 06:15 UTC

2 matching categories · 2 matching occurrences

A · 92/100Static analysis complete