diff --git a/docs/packages/amplify-cli/src/commands/drift.md b/docs/packages/amplify-cli/src/commands/drift.md
index 6d12a1179f7..f3fb1f15cce 100644
--- a/docs/packages/amplify-cli/src/commands/drift.md
+++ b/docs/packages/amplify-cli/src/commands/drift.md
@@ -100,7 +100,11 @@ graph TB
 2. Calls AWS `DetectStackDrift` API for each stack
 3. Polls for completion (5-minute timeout, 2-second intervals)
 4. Retrieves detailed drift information for all resources
-5. Filters out known false positives (e.g., Auth role Deny→Allow changes)
+5. Filters out known false positives:
+   - Auth role Deny→Allow changes (Cognito Identity Pool)
+   - REST API Description property (null vs empty)
+   - Auth trigger policies on Lambda execution roles (Cognito trigger policies added during push)
+   - S3 trigger policies on Lambda execution roles (S3 trigger policies added during push)
 6. Filters to only drifted resources (MODIFIED or DELETED) at detection time
 
 **Example drift detected:**
@@ -316,6 +320,30 @@ function isAmplifyAuthRoleDenyToAllowChange(propDiff, print): boolean {
 }
 ```
 
+### REST API & Trigger Policy Filtering (False Positives)
+
+Amplify's push pipeline introduces drift that should not be reported:
+
+```typescript
+// From detect-stack-drift.ts — all filters are registered in a single array
+const FALSE_POSITIVE_FILTERS = [
+  isAmplifyAuthRoleDenyToAllowChange,
+  isAmplifyRestApiDescriptionDrift,
+  isAmplifyTriggerPolicyDrift,
+] as const;
+
+// REST API Description: null vs empty mismatch
+function isAmplifyRestApiDescriptionDrift(drift, propDiff, print): boolean {
+  // Filters /Description on AWS::ApiGateway::RestApi where one side is null
+}
+
+// Auth/S3 trigger policies added to Lambda execution roles during push
+function isAmplifyTriggerPolicyDrift(drift, propDiff, print): boolean {
+  // Parses PolicyDocument JSON and checks actions via Set containment
+  // against known Cognito or S3 trigger policy patterns
+}
+```
+
 ### Graceful Degradation
 
 Phases can be skipped without failing the entire operation, with results including skip reasons:
diff --git a/packages/amplify-cli/src/__tests__/commands/drift-detection/detect-stack-drift.test.ts b/packages/amplify-cli/src/__tests__/commands/drift-detection/detect-stack-drift.test.ts
new file mode 100644
index 00000000000..9043e5b217a
--- /dev/null
+++ b/packages/amplify-cli/src/__tests__/commands/drift-detection/detect-stack-drift.test.ts
@@ -0,0 +1,150 @@
+import { type StackResourceDrift, type PropertyDifference } from '@aws-sdk/client-cloudformation';
+import { isAmplifyRestApiDescriptionDrift, isAmplifyTriggerPolicyDrift } from '../../../commands/drift-detection/detect-stack-drift';
+import { SpinningLogger } from '../../../commands/gen2-migration/_spinning-logger';
+
+const mockPrinter = new SpinningLogger('test', { debug: true });
+
+function makeDrift(overrides: Partial<StackResourceDrift> = {}): StackResourceDrift {
+  return {
+    StackId: 'arn:aws:cloudformation:us-east-1:123:stack/test/guid',
+    LogicalResourceId: 'TestResource',
+    ResourceType: 'AWS::Lambda::Function',
+    StackResourceDriftStatus: 'MODIFIED',
+    PropertyDifferences: [],
+    ...overrides,
+  } as StackResourceDrift;
+}
+
+function makePropDiff(overrides: Partial<PropertyDifference> = {}): PropertyDifference {
+  return {
+    PropertyPath: '/SomeProperty',
+    ExpectedValue: 'old',
+    ActualValue: 'new',
+    DifferenceType: 'NOT_EQUAL',
+    ...overrides,
+  };
+}
+
+describe('isAmplifyRestApiDescriptionDrift', () => {
+  beforeEach(() => jest.clearAllMocks());
+
+  it('filters RestApi Description drift where actual is null and expected is empty', () => {
+    const drift = makeDrift({ ResourceType: 'AWS::ApiGateway::RestApi', LogicalResourceId: 'apinutritionapi' });
+    const propDiff = makePropDiff({ PropertyPath: '/Description', ExpectedValue: '', ActualValue: 'null' });
+    expect(isAmplifyRestApiDescriptionDrift(drift, propDiff, mockPrinter)).toBe(true);
+  });
+
+  it('ignores wrong property, wrong resource type, and genuine description changes', () => {
+    const drift = makeDrift({ ResourceType: 'AWS::ApiGateway::RestApi' });
+    // wrong property
+    expect(
+      isAmplifyRestApiDescriptionDrift(drift, makePropDiff({ PropertyPath: '/Name', ExpectedValue: '', ActualValue: 'null' }), mockPrinter),
+    ).toBe(false);
+    // wrong resource type
+    expect(
+      isAmplifyRestApiDescriptionDrift(
+        makeDrift({ ResourceType: 'AWS::Lambda::Function' }),
+        makePropDiff({ PropertyPath: '/Description', ExpectedValue: '', ActualValue: 'null' }),
+        mockPrinter,
+      ),
+    ).toBe(false);
+    // both non-null
+    expect(
+      isAmplifyRestApiDescriptionDrift(
+        drift,
+        makePropDiff({ PropertyPath: '/Description', ExpectedValue: 'old', ActualValue: 'new' }),
+        mockPrinter,
+      ),
+    ).toBe(false);
+  });
+});
+
+describe('isAmplifyTriggerPolicyDrift', () => {
+  beforeEach(() => jest.clearAllMocks());
+
+  it('filters Cognito trigger policy drift (AdminAddUserToGroup)', () => {
+    const drift = makeDrift({ ResourceType: 'AWS::IAM::Role', LogicalResourceId: 'LambdaExecutionRole' });
+    const policyValue = JSON.stringify({
+      PolicyDocument: JSON.stringify({
+        Version: '2012-10-17',
+        Statement: [
+          {
+            Effect: 'Allow',
+            Action: ['cognito-idp:AdminAddUserToGroup', 'cognito-idp:GetGroup', 'cognito-idp:CreateGroup'],
+            Resource: 'arn:aws:cognito-idp:us-east-1:123:userpool/us-east-1_abc',
+          },
+        ],
+      }),
+      PolicyName: 'AddToGroupCognito',
+    });
+    const propDiff = makePropDiff({ PropertyPath: '/Policies/0', ExpectedValue: 'null', ActualValue: policyValue });
+    expect(isAmplifyTriggerPolicyDrift(drift, propDiff, mockPrinter)).toBe(true);
+  });
+
+  it('filters S3 storage trigger policy drift', () => {
+    const drift = makeDrift({ ResourceType: 'AWS::IAM::Role', LogicalResourceId: 'LambdaExecutionRole' });
+    const policyValue = JSON.stringify({
+      PolicyDocument: JSON.stringify({
+        Version: '2012-10-17',
+        Statement: [
+          { Effect: 'Allow', Action: 's3:ListBucket', Resource: 'arn:aws:s3:::storagebucket-main' },
+          {
+            Effect: 'Allow',
+            Action: ['s3:PutObject', 's3:GetObject', 's3:ListBucket', 's3:DeleteObject'],
+            Resource: 'arn:aws:s3:::storagebucket-main/*',
+          },
+        ],
+      }),
+      PolicyName: 'amplify-lambda-execution-policy-storage',
+    });
+    const propDiff = makePropDiff({ PropertyPath: '/Policies/1', ExpectedValue: 'null', ActualValue: policyValue });
+    expect(isAmplifyTriggerPolicyDrift(drift, propDiff, mockPrinter)).toBe(true);
+  });
+
+  it('ignores wrong resource type, wrong property path, and non-null expected value', () => {
+    // wrong resource type
+    expect(
+      isAmplifyTriggerPolicyDrift(
+        makeDrift({ ResourceType: 'AWS::IAM::Policy' }),
+        makePropDiff({ PropertyPath: '/Policies/0', ExpectedValue: 'null', ActualValue: '{}' }),
+        mockPrinter,
+      ),
+    ).toBe(false);
+    // wrong property path
+    expect(
+      isAmplifyTriggerPolicyDrift(
+        makeDrift({ ResourceType: 'AWS::IAM::Role' }),
+        makePropDiff({ PropertyPath: '/AssumeRolePolicyDocument', ExpectedValue: 'null', ActualValue: '{}' }),
+        mockPrinter,
+      ),
+    ).toBe(false);
+    // expected is not null (policy already existed in template)
+    const policyValue = JSON.stringify({ PolicyDocument: '{"Statement":[]}', PolicyName: 'amplify-lambda-execution-policy-storage' });
+    expect(
+      isAmplifyTriggerPolicyDrift(
+        makeDrift({ ResourceType: 'AWS::IAM::Role' }),
+        makePropDiff({ PropertyPath: '/Policies/0', ExpectedValue: 'some-existing-policy', ActualValue: policyValue }),
+        mockPrinter,
+      ),
+    ).toBe(false);
+  });
+
+  it('does not filter unknown policy content', () => {
+    const drift = makeDrift({ ResourceType: 'AWS::IAM::Role' });
+    const policyValue = JSON.stringify({
+      PolicyDocument: JSON.stringify({
+        Version: '2012-10-17',
+        Statement: [{ Effect: 'Allow', Action: 'dynamodb:PutItem', Resource: '*' }],
+      }),
+      PolicyName: 'SomeCustomPolicy',
+    });
+    const propDiff = makePropDiff({ PropertyPath: '/Policies/0', ExpectedValue: 'null', ActualValue: policyValue });
+    expect(isAmplifyTriggerPolicyDrift(drift, propDiff, mockPrinter)).toBe(false);
+  });
+
+  it('returns false on malformed JSON instead of throwing', () => {
+    const drift = makeDrift({ ResourceType: 'AWS::IAM::Role' });
+    const propDiff = makePropDiff({ PropertyPath: '/Policies/0', ExpectedValue: 'null', ActualValue: 'not-json' });
+    expect(isAmplifyTriggerPolicyDrift(drift, propDiff, mockPrinter)).toBe(false);
+  });
+});
diff --git a/packages/amplify-cli/src/commands/drift-detection/detect-stack-drift.ts b/packages/amplify-cli/src/commands/drift-detection/detect-stack-drift.ts
index 79ac40e3f1e..a6d8cb1513f 100644
--- a/packages/amplify-cli/src/commands/drift-detection/detect-stack-drift.ts
+++ b/packages/amplify-cli/src/commands/drift-detection/detect-stack-drift.ts
@@ -18,6 +18,12 @@ import { extractCategory } from '../gen2-migration/categories';
 import type { SpinningLogger } from '../gen2-migration/_spinning-logger';
 import { extractStackNameFromId } from '../gen2-migration/refactor/utils';
 
+/**
+ * Known false-positive filters applied to Phase 1 drift results.
+ * Add new filters here instead of modifying the detection loop.
+ */
+const FALSE_POSITIVE_FILTERS = [isAmplifyAuthRoleDenyToAllowChange, isAmplifyRestApiDescriptionDrift, isAmplifyTriggerPolicyDrift] as const;
+
 /**
  * Enriched drift tree node — one per stack (root or nested)
  */
@@ -92,16 +98,16 @@ export async function detectStackDrift(
     if (page.StackResourceDrifts) allDrifts.push(...page.StackResourceDrifts);
   }
 
-  // Filter out known Amplify Auth IdP Deny→Allow changes
+  // Filter out known Amplify-introduced false positives
   const filteredDrifts = allDrifts.map((drift) => {
     if (
       drift.StackResourceDriftStatus === StackResourceDriftStatus.MODIFIED &&
       drift.PropertyDifferences &&
       drift.PropertyDifferences.length > 0
     ) {
-      drift.PropertyDifferences = drift.PropertyDifferences.filter((propDiff) => {
-        return !isAmplifyAuthRoleDenyToAllowChange(propDiff, print);
-      });
+      drift.PropertyDifferences = drift.PropertyDifferences.filter(
+        (propDiff) => !FALSE_POSITIVE_FILTERS.some((filter) => filter(drift, propDiff, print)),
+      );
 
       if (drift.PropertyDifferences.length === 0) {
         drift.StackResourceDriftStatus = StackResourceDriftStatus.IN_SYNC;
@@ -116,7 +122,7 @@ export async function detectStackDrift(
 /**
  * Check if a property difference is an Amplify auth role Deny→Allow change (intended drift)
  */
-function isAmplifyAuthRoleDenyToAllowChange(propDiff: PropertyDifference, print: SpinningLogger): boolean {
+function isAmplifyAuthRoleDenyToAllowChange(_drift: StackResourceDrift, propDiff: PropertyDifference, print: SpinningLogger): boolean {
   // Check if this is an AssumeRolePolicyDocument change
   if (!propDiff.PropertyPath || !propDiff.PropertyPath.includes('AssumeRolePolicyDocument')) {
     return false;
@@ -163,7 +169,63 @@ function isAmplifyAuthRoleDenyToAllowChange(propDiff: PropertyDifference, print:
 }
 
 /**
- * Wait for a drift detection operation to complete
+ * Check if a property difference is a REST API Description false positive.
+ * Amplify may set Description during template generation but the deployed
+ * resource reports it differently (or as null).
+ */
+export function isAmplifyRestApiDescriptionDrift(drift: StackResourceDrift, propDiff: PropertyDifference, print: SpinningLogger): boolean {
+  if (drift.ResourceType !== 'AWS::ApiGateway::RestApi') return false;
+  if (!propDiff.PropertyPath || propDiff.PropertyPath !== '/Description') return false;
+
+  // The known false positive: actual is null, expected is empty
+  if (propDiff.ActualValue === 'null' && propDiff.ExpectedValue === '') {
+    print.debug(`Filtering false positive: REST API Description drift on ${drift.LogicalResourceId}`);
+    return true;
+  }
+
+  return false;
+}
+
+/**
+ * Check if a property difference is an Amplify trigger policy false positive.
+ * Auth triggers and S3 storage triggers dynamically attach IAM policies to
+ * Lambda execution roles during push. These appear as /Policies/N diffs where
+ * ExpectedValue is null and ActualValue contains a known Amplify policy.
+ */
+export function isAmplifyTriggerPolicyDrift(drift: StackResourceDrift, propDiff: PropertyDifference, print: SpinningLogger): boolean {
+  if (drift.ResourceType !== 'AWS::IAM::Role') return false;
+  if (!propDiff.PropertyPath || !/\/Policies\/\d+/.test(propDiff.PropertyPath)) return false;
+
+  // The template has null, the deployed resource has the policy
+  if (propDiff.ExpectedValue !== 'null') return false;
+
+  try {
+    const actualPolicy = JSON.parse(propDiff.ActualValue ?? '');
+    const policyName: string = actualPolicy.PolicyName;
+    const policyDoc = JSON.parse(actualPolicy.PolicyDocument as string);
+    const actions = new Set(policyDoc.Statement.flatMap((s) => [s.Action].flat()));
+
+    // Auth trigger policies: known Cognito trigger policy pattern
+    const cognitoActions = ['cognito-idp:AdminAddUserToGroup', 'cognito-idp:GetGroup', 'cognito-idp:CreateGroup'];
+    const isCognitoTriggerPolicy = policyName === 'AddToGroupCognito' && cognitoActions.every((a) => actions.has(a));
+
+    // S3 storage trigger policies: known S3 trigger policy pattern
+    const s3Actions = ['s3:ListBucket', 's3:PutObject', 's3:GetObject', 's3:DeleteObject'];
+    const isS3TriggerPolicy = policyName === 'amplify-lambda-execution-policy-storage' && s3Actions.every((a) => actions.has(a));
+
+    if (isCognitoTriggerPolicy || isS3TriggerPolicy) {
+      print.debug(`Filtering false positive: trigger policy drift on ${drift.LogicalResourceId} (${policyName})`);
+      return true;
+    }
+  } catch (e: any) {
+    print.debug(`Failed to parse trigger policy JSON: ${e.message || 'Unknown error'}`);
+    return false;
+  }
+
+  return false;
+}
+
+/**
  * Based on CDK's polling strategy: 5-minute timeout, 2-second polling interval, 10-second user feedback
  */
 async function waitForDriftDetection(