diff --git a/packages/dashmate/src/listr/tasks/setup/setupLocalPresetTaskFactory.js b/packages/dashmate/src/listr/tasks/setup/setupLocalPresetTaskFactory.js
index a7a849715a0..e63c235fc1b 100644
--- a/packages/dashmate/src/listr/tasks/setup/setupLocalPresetTaskFactory.js
+++ b/packages/dashmate/src/listr/tasks/setup/setupLocalPresetTaskFactory.js
@@ -9,6 +9,7 @@ const {
 } = require('../../../constants');
 const generateTenderdashNodeKey = require('../../../tenderdash/generateTenderdashNodeKey');
 const deriveTenderdashNodeId = require('../../../tenderdash/deriveTenderdashNodeId');
+const generateRandomString = require('../../../util/generateRandomString');
 
 /**
  * @param {ConfigFile} configFile
@@ -173,6 +174,8 @@ function setupLocalPresetTaskFactory(
                 config.set('group', 'local');
                 config.set('core.p2p.port', config.get('core.p2p.port') + (i * 100));
                 config.set('core.rpc.port', config.get('core.rpc.port') + (i * 100));
+                config.set('core.rpc.user', generateRandomString(8));
+                config.set('core.rpc.password', generateRandomString(12));
                 config.set('externalIp', hostDockerInternalIp);
 
                 config.set('docker.network.subnet', `172.24.${nodeIndex}.0/24`);
diff --git a/packages/dashmate/src/listr/tasks/setup/setupRegularPresetTaskFactory.js b/packages/dashmate/src/listr/tasks/setup/setupRegularPresetTaskFactory.js
index 38fdb82cf24..f3b51361b7d 100644
--- a/packages/dashmate/src/listr/tasks/setup/setupRegularPresetTaskFactory.js
+++ b/packages/dashmate/src/listr/tasks/setup/setupRegularPresetTaskFactory.js
@@ -17,6 +17,7 @@ const {
 } = require('./nodeTypes');
 
 const Config = require('../../../config/Config');
+const generateRandomString = require('../../../util/generateRandomString');
 
 /**
  * @param {ConfigFile} configFile
@@ -84,6 +85,9 @@ function setupRegularPresetTaskFactory(
           ctx.config.set('platform.enable', ctx.isHP);
           ctx.config.set('core.masternode.enable', ctx.nodeType === NODE_TYPE_MASTERNODE);
 
+          ctx.config.set('core.rpc.user', generateRandomString(8));
+          ctx.config.set('core.rpc.password', generateRandomString(12));
+
           // eslint-disable-next-line no-param-reassign
           task.output = nodeTypeName;
         },
diff --git a/packages/dashmate/src/util/generateRandomString.js b/packages/dashmate/src/util/generateRandomString.js
new file mode 100644
index 00000000000..74aed6e9980
--- /dev/null
+++ b/packages/dashmate/src/util/generateRandomString.js
@@ -0,0 +1,16 @@
+/**
+ *
+ * @param {number} length
+ * @returns {string}
+ */
+function generateRandomString(length) {
+  let result = '';
+  const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+  const charactersLength = characters.length;
+  for (let i = 0; i < length; i++) {
+    result += characters.charAt(Math.floor(Math.random() * charactersLength));
+  }
+  return result;
+}
+
+module.exports = generateRandomString;