Store Encrypted Secrets in Protected Memory of Android & iOS apps

Last updated October 18, 2023 by Appdome

This Knowledge Base article describes how to use Appdome’s AI/ML in your CI/CD pipeline to continuously deliver plugins that Use Store in Protected Memory in Mobile apps.

Why Store Encrypted Secrets in Android & iOS Memory?

Despite the protections provided by iOS and Android sandboxing, application memory is not always secure. There are various scenarios where memory can be exposed:

Specialized kernels that remove memory protection
In rooted mobile devices:
- (iOS) Users can use the function vm_read to view the app memory.
- (Android) Users can view the app memory files under /proc/<pid>/mem
Zero-day attacks
Malicious dynamic reverse-engineering and debugging attempts on the app.

To counter these threats, Appdome covers most of these scenarios with features like Jailbreak and Root Detection and Anti-Debugging protection. Moreover, the Store in Protected Memory solution was developed by Appdome to ensure complete protection and hardening of mobile app data and secrets.

What is Appdome's Approach to Encrypted Memory Storage?

Appdome stores sensitive data (secrets) and encrypts it in the process’s memory, ensuring that the data remains encrypted throughout the entire process runtime. When the application accesses this memory, it reads the original data, while any external access only reads the encrypted data.

Due to the nature of encrypted memory, accessing it takes longer than usual. For this reason, Appdome chooses not to encrypt the entire process memory. Instead, it encrypts only the essential information generated by the application when enabling features like Appdome’s In-App Generated Seed and Smart Offline Handoff.

When storing those generated keys, Appdome employs encrypted memory, ensuring the secrets remain protected. It’s crucial to note that, for full protection of the keys, app developers must adhere to responsible coding practices. This includes wiping the secret from within the app code after it has been passed to Appdome. Failure to do so can result in the secret becoming exposed if the application’s memory is dumped.

Prerequisites for Using Appdome's Store in Protected Memory Plugins:

To use Appdome’s mobile app security build system to Use Store in Protected Memory , you’ll need:

Appdome account (create a free Appdome account here)
A license for Store in Protected Memory
Mobile App (.ipa for iOS, or .apk or .aab for Android)
Signing Credentials (see Signing Secure Android apps and Signing Secure iOS apps)

How to Implement Use Store in Protected Memory in Mobile Apps Using Appdome

On Appdome, follow these 3 simple steps to create self-defending Mobile Apps that Use Store in Protected Memory without an SDK or gateway:

Designate the Mobile App to be protected.
1. Upload an app via the Appdome Mobile Defense platform GUI or via Appdome’s DEV-API or CI/CD Plugins.
2. Mobile App Formats: .ipa for iOS, or .apk or .aab for Android
3. Store in Protected Memory is compatible with: Obj-C, Java, JS, C#, C++, Swift, Kotlin, Flutter, React Native, Unity, Xamarin, and more.
Select the defense: Store in Protected Memory.

Create and name the Fusion Set (security template) that will contain the Store in Protected Memory feature as shown below:

Figure 1: Fusion Set that will contain the Store in Protected Memory feature

Follow the steps in Sections 2.2-2.2.2 of this article to add the Store in Protected Memory feature to your Fusion Set via the Appdome Console.

When you select the Store in Protected Memory you'll notice that the Fusion Set you created in step 2.1 now bears the icon of the protection category that contains Store in Protected Memory.

Figure 2: Fusion Set that displays the newly added Store in Protected Memory protection
Note: Annotating the Fusion Set to identify the protection(s) selected is optional only (not mandatory).

Open the Fusion Set Detail Summary by clicking the “...” symbol on the far-right corner of the Fusion Set. Copy the Fusion Set ID from the Fusion Set Detail Summary (as shown below):

Figure 3: Fusion Set Detail Summary

Follow the instructions below to use the Fusion Set ID inside any standard mobile DevOps or CI/CD toolkit like Bitrise, Jenkins, Travis, Team City, Circle CI or other system:

Refer to the Appdome API Reference Guide for API building instructions.

Look for sample APIs in Appdome’s GitHub Repository.

Add the Store in Protected Memory feature to your security template.

Navigate to Build > Security tab > TOTALData™ Encryption section in the Appdome Console.
Like all other options in ONEShield™, Store in Protected Memory is turned on by default, as shown below:
Figure 4: Selecting Store in Protected Memory
Note: The App Compromise Notification contains an easy to follow default remediation path for the mobile app end user. You can customize this message as required to achieve brand specific support, workflow or other messaging.

Toggle On > Store in Protected Memory.

Figure 4: Selecting Use Store in Protected Memory

Initiate the build command either by clicking Build My App at the bottom of the Build Workflow (shown in Figure 4) or via your CI/CD as described in Section 2.1.4.

Congratulations! The Store in Protected Memory protection is now added to the mobile app

Certify the Store in Protected Memory feature in Mobile Apps

After building Store in Protected Memory, Appdome generates a Certified Secure™ certificate to guarantee that the Store in Protected Memory protection has been added and is protecting the app. To verify that the Store in Protected Memory protection has been added to the mobile app, locate the protection in the Certified Secure™ certificate as shown below:

Figure 5: Certified Secure™ certificate

Each Certified Secure™ certificate provides DevOps and DevSecOps organizations the entire workflow summary, audit trail of each build, and proof of protection that Store in Protected Memory has been added to each Mobile app. Certified Secure provides instant and in-line DevSecOps compliance certification that Store in Protected Memory and other mobile app security features are in each build of the mobile app.

Using Threat-Events™ for Store in Protected Memory Intelligence and Control in Mobile Apps

Appdome Threat-Events™ provides consumable in-app mobile app attack intelligence and defense control when Store in Protected Memory is detected. To consume and use Threat-Events™ for Store in Protected Memory in Mobile Apps, use AddObserverForName in Notification Center, and the code samples for Threat-Events™ for Store in Protected Memory shown below.

The specifications and options for Threat-Events™ for Store in Protected Memory are:

Threat-Event™ Elements Use Store in Protected Memory Method Detail

Appdome Feature Name Store in Protected Memory

Threat-Event Mode

OFF, IN-APP DEFENSE Appdome detects, defends and notifies user (standard OS dialog) using customizable messaging.

ON, IN-APP DETECTION Appdome detects the attack or threat and passes the event in a standard format to the app for processing (app chooses how and when to enforce).

ON, IN-APP DEFENSE Uses Appdome Enforce mode for any attack or threat and passes the event in a standard format to the app for processing (gather intel on attacks and threats without losing any protection).

Certified Secure™ Threat Event Check x

Visible in ThreatScope™ x

Developer Parameters for Using Store in Protected Memory Threat-Event™

Threat-Event NAME

Threat-Event DATA reasonData

Threat-Event CODE reasonCode

Threat-Event REF

Threat-Event SCORE
currentThreatEventScore Current Threat-Event score

threatEventsScore Total Threat-events score

Threat-Event Context Keys

message Message displayed for the user on event

failSafeEnforce Timed enforcement against the identified threat

externalID The external ID of the event which can be listened via Threat Events

osVersion OS version of the current device

deviceModel Current device model

deviceManufacturer The manufacturer of the current device

fusedAppToken The task ID of the Appdome fusion of the currently running app

kernelInfo Info about the kernel: system name, node name, release, version and machine.

carrierPlmn PLMN of the device. Only available for Android devices.

deviceID Current device ID

reasonCode Reason code of the occurred event

buildDate Appdome fusion date of the current application

devicePlatform OS name of the current device

carrierName Carrier name of the current device. Only available for Android.

updatedOSVersion Is the OS version up to date

deviceBrand Brand of the device

deviceBoard Board of the device

buildUser Build user

buildHost Build host

sdkVersion Sdk version

timeZone Time zone

deviceFaceDown Is the device face down

locationLong Location longitude conditioned by location permission

locationLat Location latitude conditioned by location permission

locationState Location state conditioned by location permission

wifiSsid Wifi SSID

wifiSsidPermissionStatus Wifi SSID permission status

threatCode The last six characters of the threat code specify the OS, allowing the Threat Resolution Center to address the attack on the affected device.

With Threat-Events™ enabled (turned ON), Mobile developers can get detailed attack intelligence and granular defense control in Mobile applications and create amazing user experiences for all mobile end users when Store in Protected Memory is detected.

The following is a code sample for native Mobile apps, which uses all values in the specification above for Store in Protected Memory:

Important! Replace all placeholder instances of <Context Key> with the specific name of your threat event context key across all language examples. This is crucial to ensure your code functions correctly with the intended event data. For example, The <Context Key> could be the message, externalID, OS Version, reason code, etc.

IntentFilter intentFilter = new IntentFilter(); intentFilter.addAction(""); BroadcastReceiver threatEventReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { String message = intent.getStringExtra("message"); // Message shown to the user String reasonData = intent.getStringExtra("reasonData"); // Threat detection cause String reasonCode = intent.getStringExtra("reasonCode"); // Event reason code // Current threat event score String currentThreatEventScore = intent.getStringExtra("currentThreatEventScore"); // Total threat events score String threatEventsScore = intent.getStringExtra("threatEventsScore"); // Replace '' with your specific event context key // String variable = intent.getStringExtra(""); // Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...) } }; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { registerReceiver(threatEventReceiver, intentFilter, Context.RECEIVER_NOT_EXPORTED); } else { registerReceiver(threatEventReceiver, intentFilter); }

xxxxxxxxxx
1
20
1
15
1
15
1
15

1
IntentFilter intentFilter = new IntentFilter();
2
intentFilter.addAction("");
3
BroadcastReceiver threatEventReceiver = new BroadcastReceiver() {
4
@Override
5
public void onReceive(Context context, Intent intent) {
6
String message = intent.getStringExtra("message"); // Message shown to the user
7
String reasonData = intent.getStringExtra("reasonData"); // Threat detection cause
8
String reasonCode = intent.getStringExtra("reasonCode"); // Event reason code
9

10
// Current threat event score
11
String currentThreatEventScore = intent.getStringExtra("currentThreatEventScore");
12

13
// Total threat events score
14
String threatEventsScore = intent.getStringExtra("threatEventsScore");
15

16
// Replace '<Context Key>' with your specific event context key
17
// String variable = intent.getStringExtra("<Context Key>");
18

19
// Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...)
20
}
21
};
22

23
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
24
registerReceiver(threatEventReceiver, intentFilter, Context.RECEIVER_NOT_EXPORTED);
25
} else {
26
registerReceiver(threatEventReceiver, intentFilter);
27
}

val intentFilter = IntentFilter() intentFilter.addAction("") val threatEventReceiver = object : BroadcastReceiver() { override fun onReceive(context: Context?, intent: Intent?) { var message = intent?.getStringExtra("message") // Message shown to the user var reasonData = intent?.getStringExtra("reasonData") // Threat detection cause var reasonCode = intent?.getStringExtra("reasonCode") // Event reason code // Current threat event score var currentThreatEventScore = intent?.getStringExtra("currentThreatEventScore") // Total threat events score var threatEventsScore = intent?.getStringExtra("threatEventsScore") // Replace '' with your specific event context key // var variable = intent?.getStringExtra("") // Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...) } } if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { registerReceiver(threatEventReceiver, intentFilter, Context.RECEIVER_NOT_EXPORTED) } else { registerReceiver(threatEventReceiver, intentFilter) }

xxxxxxxxxx
1
20
1
15
1
15
1
15

1
val intentFilter = IntentFilter()
2
intentFilter.addAction("")
3
val threatEventReceiver = object : BroadcastReceiver() {
4
override fun onReceive(context: Context?, intent: Intent?) {
5
var message = intent?.getStringExtra("message") // Message shown to the user
6
var reasonData = intent?.getStringExtra("reasonData") // Threat detection cause
7
var reasonCode = intent?.getStringExtra("reasonCode") // Event reason code
8

9
// Current threat event score
10
var currentThreatEventScore = intent?.getStringExtra("currentThreatEventScore")
11

12
// Total threat events score
13
var threatEventsScore = intent?.getStringExtra("threatEventsScore")
14

15
// Replace '<Context Key>' with your specific event context key
16
// var variable = intent?.getStringExtra("<Context Key>")
17

18
// Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...)
19
}
20
}
21

22
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
23
registerReceiver(threatEventReceiver, intentFilter, Context.RECEIVER_NOT_EXPORTED)
24
} else {
25
registerReceiver(threatEventReceiver, intentFilter)
26
}

let center = NotificationCenter.default center.addObserver(forName: Notification.Name(""), object: nil, queue: nil) { (note) in guard let usrInf = note.userInfo else { return } let message = usrInf["message"]; // Message shown to the user let reasonData = usrInf["reasonData"]; // Threat detection cause let reasonCode = usrInf["reasonCode"]; // Event reason code // Current threat event score let currentThreatEventScore = usrInf["currentThreatEventScore"]; // Total threat events score let threatEventsScore = usrInf["threatEventsScore"]; // Replace '' with your specific event context key // let variable = usrInf[""]; // Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...) }

x
1
21
1
21
1
21
1
21

1
let center = NotificationCenter.default
2
center.addObserver(forName: Notification.Name(""), object: nil, queue: nil) { (note) in
3
guard let usrInf = note.userInfo else {
4
return
5
}
6

7
let message = usrInf["message"]; // Message shown to the user
8
let reasonData = usrInf["reasonData"]; // Threat detection cause
9
let reasonCode = usrInf["reasonCode"]; // Event reason code
10

11
// Current threat event score
12
let currentThreatEventScore = usrInf["currentThreatEventScore"];
13

14
// Total threat events score
15
let threatEventsScore = usrInf["threatEventsScore"];
16

17
// Replace '<Context Key>' with your specific event context key
18
// let variable = usrInf["<Context Key>"];
19

20
// Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...)
21
}

[[NSNotificationCenter defaultCenter] addObserverForName: @"" object:nil queue:nil usingBlock:^(NSNotification *org_note) { __block NSNotification *note = org_note; dispatch_async(dispatch_get_main_queue(), ^(void) { // Message shown to the user NSString *message = [[note userInfo] objectForKey:@"message"]; // Threat detection cause NSString *reasonData = [[note userInfo] objectForKey:@"reasonData"]; // Event reason code NSString *reasonCode = [[note userInfo] objectForKey:@"reasonCode"]; // Current threat event score NSString *currentThreatEventScore = [[note userInfo] objectForKey:@"currentThreatEventScore"]; // Total threat events score NSString *threatEventsScore = [[note userInfo] objectForKey:@"threatEventsScore"]; // Replace '' with your specific event context key // NSString *variable = [[note userInfo] objectForKey:@""]; // Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...) }); }];

xxxxxxxxxx
1
20
1
15
1
15
1
15

1
[[NSNotificationCenter defaultCenter] addObserverForName: @"" object:nil queue:nil usingBlock:^(NSNotification *org_note) {
2
__block NSNotification *note = org_note;
3
dispatch_async(dispatch_get_main_queue(), ^(void) {
4

5
// Message shown to the user
6
NSString *message = [[note userInfo] objectForKey:@"message"];
7

8
// Threat detection cause
9
NSString *reasonData = [[note userInfo] objectForKey:@"reasonData"];
10

11
// Event reason code
12
NSString *reasonCode = [[note userInfo] objectForKey:@"reasonCode"];
13

14
// Current threat event score
15
NSString *currentThreatEventScore = [[note userInfo] objectForKey:@"currentThreatEventScore"];
16

17
// Total threat events score
18
NSString *threatEventsScore = [[note userInfo] objectForKey:@"threatEventsScore"];
19

20
// Replace '<Context Key>' with your specific event context key
21
// NSString *variable = [[note userInfo] objectForKey:@"<Context Key>"];
22

23
// Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...)
24
});
25
}];

const { ADDevEvents } = NativeModules; const aDDevEvents = new NativeEventEmitter(ADDevEvents); function registerToDevEvent(action, callback) { NativeModules.ADDevEvents.registerForDevEvent(action); aDDevEvents.addListener(action, callback); } export function registerToAllEvents() { registerToDevEvent( "", (userinfo) => Alert.alert(JSON.stringify(userinfo)) var message = userinfo["message"] // Message shown to the user var reasonData = userinfo["reasonData"] // Threat detection cause var reasonCode = userinfo["reasonCode"] // Event reason code // Current threat event score var currentThreatEventScore = userinfo["currentThreatEventScore"] // Total threat events score var threatEventsScore = userinfo["threatEventsScore"] // Replace '' with your specific event context key // var variable = userinfo[""] // Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...) ); }

xxxxxxxxxx
1
20
1
15
1
15
1
15
2
29

1
const { ADDevEvents } = NativeModules;
2
const aDDevEvents = new NativeEventEmitter(ADDevEvents);
3

4
function registerToDevEvent(action, callback) {
5
NativeModules.ADDevEvents.registerForDevEvent(action);
6
aDDevEvents.addListener(action, callback);
7
}
8

9
export function registerToAllEvents() {
10
registerToDevEvent(
11
"",
12
(userinfo) => Alert.alert(JSON.stringify(userinfo))
13

14
var message = userinfo["message"] // Message shown to the user
15
var reasonData = userinfo["reasonData"] // Threat detection cause
16
var reasonCode = userinfo["reasonCode"] // Event reason code
17

18
// Current threat event score
19
var currentThreatEventScore = userinfo["currentThreatEventScore"]
20

21
// Total threat events score
22
var threatEventsScore = userinfo["threatEventsScore"]
23

24
// Replace '<Context Key>' with your specific event context key
25
// var variable = userinfo["<Context Key>"]
26

27
// Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...)
28
);
29
}

RegisterReceiver(new ThreatEventReceiver(), new IntentFilter("")); class ThreatEventReceiver : BroadcastReceiver { public override void OnReceive(Context context, Intent intent) { String message = intent.GetStringExtra("message"); // Message shown to the user String reasonData = intent.GetStringExtra("reasonData"); // Threat detection cause String reasonCode = intent.GetStringExtra("reasonCode"); // Event reason code // Current threat event score String currentThreatEventScore = intent.GetStringExtra("currentThreatEventScore"); // Total threat events score String threatEventsScore = intent.GetStringExtra("threatEventsScore"); // Replace '' with your specific event context key // String variable = intent.GetStringExtra(""); // Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...) } }

x
27

1
RegisterReceiver(new ThreatEventReceiver(), new IntentFilter(""));
2

3
class ThreatEventReceiver : BroadcastReceiver
4
{
5
public override void OnReceive(Context context, Intent intent)
6
{
7
// Message shown to the user
8
String message = intent.GetStringExtra("message");
9

10
// Threat detection cause
11
String reasonData = intent.GetStringExtra("reasonData");
12

13
// Event reason code
14
String reasonCode = intent.GetStringExtra("reasonCode");
15

16
// Current threat event score
17
String currentThreatEventScore = intent.GetStringExtra("currentThreatEventScore");
18

19
// Total threat events score
20
String threatEventsScore = intent.GetStringExtra("threatEventsScore");
21

22
// Replace '<Context Key>' with your specific event context key
23
// String variable = intent.GetStringExtra("<Context Key>");
24

25
// Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...)
26
}
27
}

NSNotificationCenter.DefaultCenter.AddObserver( (NSString)"", // Threat-Event Identifier delegate (NSNotification notification) { // Message shown to the user var message = notification.UserInfo.ObjectForKey("message"); // Threat detection cause var reasonData = notification.UserInfo.ObjectForKey("reasonData"); // Event reason code var reasonCode = notification.UserInfo.ObjectForKey("reasonCode"); // Current threat event score var currentThreatEventScore = notification.UserInfo.ObjectForKey("currentThreatEventScore"); // Total threat events score var threatEventsScore = notification.UserInfo.ObjectForKey("threatEventsScore"); // Replace '' with your specific event context key // var variable = notification.UserInfo.ObjectForKey(""); // Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...) } );

x

1
NSNotificationCenter.DefaultCenter.AddObserver(
2
(NSString)"", // Threat-Event Identifier
3
delegate (NSNotification notification)
4
{
5
// Message shown to the user
6
var message = notification.UserInfo.ObjectForKey("message");
7

8
// Threat detection cause
9
var reasonData = notification.UserInfo.ObjectForKey("reasonData");
10

11
// Event reason code
12
var reasonCode = notification.UserInfo.ObjectForKey("reasonCode");
13

14
// Current threat event score
15
var currentThreatEventScore = notification.UserInfo.ObjectForKey("currentThreatEventScore");
16

17
// Total threat events score
18
var threatEventsScore = notification.UserInfo.ObjectForKey("threatEventsScore");
19

20
// Replace '<Context Key>' with your specific event context key
21
// var variable = notification.UserInfo.ObjectForKey("<Context Keys>");
22

23
// Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...)
24
}
25
);

window.broadcaster.addEventListener("", function(userInfo) { var message = userInfo.message // Message shown to the user var reasonData = userInfo.reasonData // Threat detection cause var reasonCode = userInfo.reasonCode // Event reason code // Current threat event score var currentThreatEventScore = userInfo.currentThreatEventScore // Total threat events score var threatEventsScore = userInfo.threatEventsScore // Replace '' with your specific event context key // var variable = userInfo. // Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...) });

xxxxxxxxxx
1
20
1
15
1
15
1
15
2
29

1
window.broadcaster.addEventListener("", function(userInfo) {
2
var message = userInfo.message // Message shown to the user
3
var reasonData = userInfo.reasonData // Threat detection cause
4
var reasonCode = userInfo.reasonCode // Event reason code
5

6
// Current threat event score
7
var currentThreatEventScore = userInfo.currentThreatEventScore
8

9
// Total threat events score
10
var threatEventsScore = userInfo.threatEventsScore
11

12
// Replace '<Context Key>' with your specific event context key
13
// var variable = userInfo.<Context Keys>
14

15
// Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...)
16
});

import 'dart:async'; import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; class PlatformChannel extends StatefulWidget { const PlatformChannel({super.key}); @override State createState() => _PlatformChannelState(); } class _PlatformChannelState extends State { // Replace with your EventChannel name static const String _eventChannelName = ""; static const EventChannel _eventChannel = EventChannel(_eventChannelName); @override void initState() { super.initState(); _eventChannel.receiveBroadcastStream().listen(_onEvent, onError: _onError); } void _onEvent(Object? event) { setState(() { // Adapt this section based on your specific event data structure var eventData = event as Map; // Example: Accessing 'externalID' field from the event var externalID = eventData['externalID']; // Customize the rest of the fields based on your event structure String message = eventData['message']; // Message shown to the user String reasonData = eventData['reasonData']; // Threat detection cause String reasonCode = eventData['reasonCode']; // Event reason code // Current threat event score String currentThreatEventScore = eventData['currentThreatEventScore']; // Total threat events score String threatEventsScore = eventData['threatEventsScore']; // Replace '' with your specific event context key // String variable = eventData['']; }); } // Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...) }

x

1
import 'dart:async';
2
import 'package:flutter/material.dart';
3
import 'package:flutter/services.dart';
4

5
class PlatformChannel extends StatefulWidget {
6
const PlatformChannel({super.key});
7

8
@override
9
State<PlatformChannel> createState() => _PlatformChannelState();
10
}
11

12
class _PlatformChannelState extends State<PlatformChannel> {
13
// Replace with your EventChannel name
14
static const String _eventChannelName = "";
15
static const EventChannel _eventChannel = EventChannel(_eventChannelName);
16

17
@override
18
void initState() {
19
super.initState();
20
_eventChannel.receiveBroadcastStream().listen(_onEvent, onError: _onError);
21
}
22

23
void _onEvent(Object? event) {
24
setState(() {
25
// Adapt this section based on your specific event data structure
26
var eventData = event as Map;
27

28
// Example: Accessing 'externalID' field from the event
29
var externalID = eventData['externalID'];
30

31
// Customize the rest of the fields based on your event structure
32
String message = eventData['message']; // Message shown to the user
33
String reasonData = eventData['reasonData']; // Threat detection cause
34
String reasonCode = eventData['reasonCode']; // Event reason code
35

36
// Current threat event score
37
String currentThreatEventScore = eventData['currentThreatEventScore'];
38

39
// Total threat events score
40
String threatEventsScore = eventData['threatEventsScore'];
41

42
// Replace '<Context Key>' with your specific event context key
43
// String variable = eventData['<Context Keys>'];
44
});
45
}
46

47
// Your logic goes here (Send data to Splunk/Dynatrace/Show Popup...)
48
}

Using Appdome, there are no development or coding prerequisites to build secured Mobile Apps by using Store in Protected Memory. There is no SDK and no library to code or implement in the app and no gateway to deploy in your network. All protections are built into each app and the resulting app is self-defending and self-protecting.

Releasing and Publishing Mobile Apps with Store in Protected Memory

After successfully securing your app by using Appdome, there are several available options to complete your project, depending on your app lifecycle or workflow. These include:

Customizing, Configuring & Branding Secure Mobile Apps.

Deploying/Publishing Secure mobile apps to Public or Private app stores.

Releasing Secured Android & iOS Apps built on Appdome.

Related Articles:

How to Encrypt App Contants & Strings in iOS Apps

How to Provide Secure Offline Data Access for iOS & Android

How to Encrypt Data at Rest in Android or iOS Apps

How Do I Learn More?

If you have any questions, please send them our way at support.appdome.com or via the chat window on the Appdome platform.

Thank you!

Thanks for visiting Appdome! Our mission is to secure every app on the planet by making mobile app security easy. We hope we’re living up to the mission with your project.

Store Encrypted Secrets in Protected Memory of Android & iOS apps

Why Store Encrypted Secrets in Android & iOS Memory?

What is Appdome's Approach to Encrypted Memory Storage?

Prerequisites for Using Appdome's Store in Protected Memory Plugins:

How to Implement Use Store in Protected Memory in Mobile Apps Using Appdome

Designate the Mobile App to be protected.

Upload an app via the Appdome Mobile Defense platform GUI or via Appdome’s DEV-API or CI/CD Plugins.

Select the defense: Store in Protected Memory.

Add the Store in Protected Memory feature to your security template.

Certify the Store in Protected Memory feature in Mobile Apps

Using Threat-Events™ for Store in Protected Memory Intelligence and Control in Mobile Apps

Related Articles:

How Do I Learn More?

Thank you!

CISO 5.0 – Cyber as a Business Function

Why Cyber Platforms Matter in Your AI Strategy

White-box Cryptography is a Sham

Why Cyber Needs [AI-Native] Platforms: The Math Just Doesn’t Add Up

Threat-Event™ Elements	Use Store in Protected Memory Method Detail
Appdome Feature Name	Store in Protected Memory
Threat-Event Mode
OFF, IN-APP DEFENSE	Appdome detects, defends and notifies user (standard OS dialog) using customizable messaging.
ON, IN-APP DETECTION	Appdome detects the attack or threat and passes the event in a standard format to the app for processing (app chooses how and when to enforce).
ON, IN-APP DEFENSE	Uses Appdome Enforce mode for any attack or threat and passes the event in a standard format to the app for processing (gather intel on attacks and threats without losing any protection).
Certified Secure™ Threat Event Check	x
Visible in ThreatScope™	x
Developer Parameters for Using Store in Protected Memory Threat-Event™
Threat-Event NAME
Threat-Event DATA	reasonData
Threat-Event CODE	reasonCode
Threat-Event REF
Threat-Event SCORE
currentThreatEventScore	Current Threat-Event score
threatEventsScore	Total Threat-events score

Threat-Event Context Keys
message	Message displayed for the user on event
failSafeEnforce	Timed enforcement against the identified threat
externalID	The external ID of the event which can be listened via Threat Events
osVersion	OS version of the current device
deviceModel	Current device model
deviceManufacturer	The manufacturer of the current device
fusedAppToken	The task ID of the Appdome fusion of the currently running app
kernelInfo	Info about the kernel: system name, node name, release, version and machine.
carrierPlmn	PLMN of the device. Only available for Android devices.
deviceID	Current device ID
reasonCode	Reason code of the occurred event
buildDate	Appdome fusion date of the current application
devicePlatform	OS name of the current device
carrierName	Carrier name of the current device. Only available for Android.
updatedOSVersion	Is the OS version up to date
deviceBrand	Brand of the device
deviceBoard	Board of the device
buildUser	Build user
buildHost	Build host
sdkVersion	Sdk version
timeZone	Time zone
deviceFaceDown	Is the device face down
locationLong	Location longitude conditioned by location permission
locationLat	Location latitude conditioned by location permission
locationState	Location state conditioned by location permission
wifiSsid	Wifi SSID
wifiSsidPermissionStatus	Wifi SSID permission status
threatCode	The last six characters of the threat code specify the OS, allowing the Threat Resolution Center to address the attack on the affected device.