Secure Update Scanner
v1.0 · 301.4 KB · code 1
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File information
UpdatedMar 25, 2014
PublishedMar 24, 2014
Packagecom.iu.seccheck
Versionv1.0 (1)
Size301.4 KB
MD5b26f929def83f8030fa2bdcc6658b669
Min SDK4
Malware scanTRUSTED
Signature SHA16A:DF:F0:26:FD:87:02:0A:EF:00:0D:41:3D:AC:CC:C4:5F:5A:20:5D
SignerCN=Secure Update, OU=School of Informatics and Computing, O=Indiana University Bloomington, L=Bloomington, ST=IN, C=US
Total downloads1,982
This version1,982
DeveloperSystem Security Lab
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2014-03-25
- Scanned for malware 2020-11-10 08:05:16
- Signature SHA1 6A:DF:F0:26:FD:87:02:0A:EF:00:0D:41:3D:AC:CC:C4:5F:5A:20:5D
- File MD5 b26f929def83f8030fa2bdcc6658b669
How to install Secure Update Scanner v1.0 on Android API 4+
Takes about 2 minutes. You'll need roughly 301.4 KB of free storage.
- Grab com.iu.seccheck_1.apk — hit the Download button above (301.4 KB). 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 b26f929def83f803…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.iu.seccheck_1.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=Secure Update, OU=School of Informatics and Computing, O=Indiana University Bloomington, L=Bloomington, ST=IN, 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 Secure Update Scanner — tap Open on the install screen, or find the Secure Update Scanner icon in your app drawer.
Common install errors for Secure Update Scanner
- "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 API 4 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.