diff --git a/projects/igniteui-angular/src/lib/grids/common/random.spec.ts b/projects/igniteui-angular/src/lib/grids/common/random.spec.ts
new file mode 100644
index 00000000000..05da7a0e090
--- /dev/null
+++ b/projects/igniteui-angular/src/lib/grids/common/random.spec.ts
@@ -0,0 +1,26 @@
+import { getUUID } from './random';
+
+describe('Random (crypto.randomUuid()) fallback unit tests', () => {
+    let originalRandomUuid = crypto.randomUUID;
+
+    beforeAll(() => {
+        crypto.randomUUID = null; // Mock crypto.randomUUID to simulate a non-secure context
+    });
+
+    it('should generate a valid UUID', () => {
+        const uuid = getUUID();
+        expect(uuid).toMatch(/^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/);
+    });
+
+    it('should generate unique UUIDs', () => {
+        const uuids = new Set();
+        for (let i = 0; i < 100; i++) {
+            uuids.add(getUUID());
+        }
+        expect(uuids.size).toBe(100); // All UUIDs should be unique
+    });
+
+    afterAll(() => {
+        crypto.randomUUID = originalRandomUuid; // Restore the original function
+    });
+});
\ No newline at end of file
diff --git a/projects/igniteui-angular/src/lib/grids/common/random.ts b/projects/igniteui-angular/src/lib/grids/common/random.ts
new file mode 100644
index 00000000000..4c7d0684653
--- /dev/null
+++ b/projects/igniteui-angular/src/lib/grids/common/random.ts
@@ -0,0 +1,19 @@
+/**
+ * Use the function to get a random UUID string when secure context is not guaranteed making crypto.randomUUID unavailable.
+ * @returns A random UUID string.
+ */
+export function getUUID(): `${string}-${string}-${string}-${string}-${string}` {
+    if (typeof crypto.randomUUID === 'function') {
+        return crypto.randomUUID();
+    }
+    // Secure fallback using crypto.getRandomValues()
+    const bytes = new Uint8Array(16);
+    crypto.getRandomValues(bytes);
+
+    // Set version (4) and variant (RFC 4122)
+    bytes[6] = (bytes[6] & 0x0f) | 0x40; // Version 4
+    bytes[8] = (bytes[8] & 0x3f) | 0x80; // Variant 1
+
+    const a = [...bytes].map((b) => b.toString(16).padStart(2, '0')).join('');
+    return `${a.slice(0, 8)}-${a.slice(8, 12)}-${a.slice(12, 16)}-${a.slice(16, 20)}-${a.slice(20)}`;
+}
diff --git a/projects/igniteui-angular/src/lib/grids/filtering/excel-style/common.ts b/projects/igniteui-angular/src/lib/grids/filtering/excel-style/common.ts
index d48448c1f46..31b38405266 100644
--- a/projects/igniteui-angular/src/lib/grids/filtering/excel-style/common.ts
+++ b/projects/igniteui-angular/src/lib/grids/filtering/excel-style/common.ts
@@ -1,6 +1,7 @@
 import { isTree } from '../../../data-operations/expressions-tree-util';
 import { FilteringLogic, IFilteringExpression } from '../../../data-operations/filtering-expression.interface';
 import { IFilteringExpressionsTree } from '../../../data-operations/filtering-expressions-tree';
+import { getUUID } from '../../common/random';
 
 /**
  * @hidden @internal
@@ -30,7 +31,7 @@ export class ExpressionUI {
 
     constructor() {
         // Use IDs to identify expressions clearly and use to track them in template @for cycles.
-        this.expressionId = crypto.randomUUID();
+        this.expressionId = getUUID();
     }
 }
 
diff --git a/projects/igniteui-angular/src/lib/grids/grid-base.directive.ts b/projects/igniteui-angular/src/lib/grids/grid-base.directive.ts
index 160253bf11f..4d02cd45be2 100644
--- a/projects/igniteui-angular/src/lib/grids/grid-base.directive.ts
+++ b/projects/igniteui-angular/src/lib/grids/grid-base.directive.ts
@@ -180,6 +180,7 @@ import { IgxGridCellComponent } from './cell.component';
 import { IgxGridValidationService } from './grid/grid-validation.service';
 import { getCurrentResourceStrings } from '../core/i18n/resources';
 import { isTree, recreateTreeFromFields } from '../data-operations/expressions-tree-util';
+import { getUUID } from './common/random';
 
 interface IMatchInfoCache {
     row: any;
@@ -3787,7 +3788,7 @@ export abstract class IgxGridBaseDirective implements GridType,
         const primaryColumn = this._columns.find(col => col.field === this.primaryKey);
         const idType = this.data.length ?
             this.resolveDataTypes(this.data[0][this.primaryKey]) : primaryColumn ? primaryColumn.dataType : 'string';
-        return idType === 'string' ? crypto.randomUUID() : FAKE_ROW_ID--;
+        return idType === 'string' ? getUUID() : FAKE_ROW_ID--;
     }
 
     /**