RSA Authenticator (SecurID)

Name: RSA Authenticator (SecurID)
Availability: InStock
Author: RSA, The Security Division of EMC

v4.7.1.1 · 72.2 MB · code 383

6b356c2f297cd47cf1fa5c82c81de3a2 TRUSTED

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UpdatedApr 14, 2026

PublishedAug 4, 2021

Packagecom.rsa.securidapp

Versionv4.7.1.1 (383)

Size72.2 MB

MD56b356c2f297cd47cf1fa5c82c81de3a2

Min SDK29

ABIsx86-64

Malware scanTRUSTED

Signature SHA12B:8F:B5:69:49:AC:57:F9:00:2C:33:C5:AB:DA:D1:BE:40:52:9B:E9

SignerCN=RSA Security LLC Android Code Signing Certificate, O=RSA Security LLC, L=Bedford, ST=Massachusetts, C=US

Total downloads10,000,000

This version10,000,000

DeveloperRSA, The Security Division of EMC

Age ratingEveryone

Bug Fixes

TRUSTED

Takes about 2 minutes. You'll need roughly 72.2 MB of free storage.

Grab com.rsa.securidapp_383.apk — hit the Download button above (72.2 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
(Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 6b356c2f297cd47c…. Any difference means the file is corrupted or tampered — delete and re-download.
Open the APK — tap the download notification, or find com.rsa.securidapp_383.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
Check the signer — the install screen will name the publisher. For this build it should read CN=RSA Security LLC Android Code Signing Certificate, O=RSA Security LLC, L=Bedford, ST=Massachusetts, C=US. If it doesn't match, cancel — you have the wrong file.
Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
Done — open RSA Authenticator (SecurID) — tap Open on the install screen, or find the RSA Authenticator (SecurID) icon in your app drawer (this build targets x86-64 devices).

Common install errors for RSA Authenticator (SecurID)

"App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
"Parse error" — the APK is for a newer Android than yours. This version needs Android 10 or later. Pick an older build from the versions list below.
"There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.