RSA Authenticator (SecurID)
v4.5.4.2 · 34.4 MB · code 293
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File information
UpdatedMay 19, 2025
PublishedAug 4, 2021
Packagecom.rsa.securidapp
Versionv4.5.4.2 (293)
Size34.4 MB
MD5e0d5190b904fb8bf0877a3da18b93116
Min SDK28
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
What's new in v4.5.4.2
Bug fixes
Security scan
TRUSTED
- Developer signature verified 2025-05-19
- Signature SHA1 2B:8F:B5:69:49:AC:57:F9:00:2C:33:C5:AB:DA:D1:BE:40:52:9B:E9
- File MD5 e0d5190b904fb8bf0877a3da18b93116
How to install RSA Authenticator (SecurID) v4.5.4.2 on Android 9 Pie+
Takes about 2 minutes. You'll need roughly 34.4 MB of free storage.
- Grab com.rsa.securidapp_293.apk — hit the Download button above (34.4 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 e0d5190b904fb8bf…. 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_293.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 9 Pie 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.