diff --git a/README.md b/README.md
index 7010cc7..f35625b 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ## Description
 
-`failure-lambda` is a small Node module for injecting failure into AWS Lambda (https://aws.amazon.com/lambda). It offers a simple failure injection wrapper for your Lambda handler where you then can choose to inject failure by setting the `failureMode` to `latency`, `exception`, `statuscode` or `diskspace`. You control your failure injection using SSM Parameter Store.
+`failure-lambda` is a small Node module for injecting failure into AWS Lambda (https://aws.amazon.com/lambda). It offers a simple failure injection wrapper for your Lambda handler where you then can choose to inject failure by setting the `failureMode` to `latency`, `exception`, `blacklist`, `diskspace` or `statuscode`. You control your failure injection using SSM Parameter Store.
 
 ## How to install
 
@@ -22,10 +22,10 @@ exports.handler = failureLambda(async (event, context) => {
 ```
 4. Create a parameter in SSM Parameter Store.
 ```json
-{"isEnabled": false, "failureMode": "latency", "rate": 1, "minLatency": 100, "maxLatency": 400, "exceptionMsg": "Exception message!", "statusCode": 404, "diskSpace": 100, "blacklist": ["s3.eu-west-1.amazonaws.com", "dynamodb.eu-west-1.amazonaws.com"]}
+{"isEnabled": false, "failureMode": "latency", "rate": 1, "minLatency": 100, "maxLatency": 400, "exceptionMsg": "Exception message!", "statusCode": 404, "diskSpace": 100, "blacklist": ["s3.*.amazonaws.com", "dynamodb.*.amazonaws.com"]}
 ```
 ```bash
-aws ssm put-parameter --region eu-north-1 --name failureLambdaConfig --type String --overwrite --value "{\"isEnabled\": false, \"failureMode\": \"latency\", \"rate\": 1, \"minLatency\": 100, \"maxLatency\": 400, \"exceptionMsg\": \"Exception message!\", \"statusCode\": 404, \"diskSpace\": 100}"
+aws ssm put-parameter --region eu-west-1 --name failureLambdaConfig --type String --overwrite --value "{\"isEnabled\": false, \"failureMode\": \"latency\", \"rate\": 1, \"minLatency\": 100, \"maxLatency\": 400, \"exceptionMsg\": \"Exception message!\", \"statusCode\": 404, \"diskSpace\": 100, \"blacklist\": [\"s3.*.amazonaws.com\", \"dynamodb.*.amazonaws.com\"]}"
 ```
 5. Add an environment variable to your Lambda function with the key FAILURE_INJECTION_PARAM and the value set to the name of your parameter in SSM Parameter Store.
 6. Try it out!
@@ -36,7 +36,7 @@ Edit the values of your parameter in SSM Parameter Store to use the failure inje
 
 * `isEnabled: true` means that failure is injected into your Lambda function.
 * `isEnabled: false` means that the failure injection module is disabled and no failure is injected.
-* `failureMode` selects which failure you want to inject. The options are `latency`, `exception`, `blacklist` or `statuscode` as explained below.
+* `failureMode` selects which failure you want to inject. The options are `latency`, `exception`, `blacklist`, `diskspace` or `statuscode` as explained below.
 * `rate` controls the rate of failure. 1 means that failure is injected on all invocations and 0.5 that failure is injected on about half of all invocations.
 * `minLatency` and `maxLatency` is the span of latency in milliseconds injected into your function when `failureMode` is set to `latency`.
 * `exceptionMsg` is the message thrown with the exception created when `failureMode` is set to `exception`.
@@ -58,9 +58,14 @@ Inspired by Yan Cui's articles on latency injection for AWS Lambda (https://hack
 
 ## Changelog
 
+### 2020-02-17 v0.2.0
+
+* Added blacklist failure.
+* Updated example application to retrive file from S3 based on URL from DynamoDB.
+
 ### 2020-02-13 v0.1.1
 
-* Fixed issue with exception injection not throwing the exception. Thanks to [Jason Barto](https://github.com/jpbarto)!
+* Fixed issue with exception injection not throwing the exception.
 
 ### 2019-12-30 v0.1.0
 
@@ -71,6 +76,8 @@ Inspired by Yan Cui's articles on latency injection for AWS Lambda (https://hack
 
 * Initial release
 
-## Authors
+## Contributors
 
 **Gunnar Grosch** - [GitHub](https://github.com/gunnargrosch) | [Twitter](https://twitter.com/gunnargrosch) | [LinkedIn](https://www.linkedin.com/in/gunnargrosch/)
+
+**Jason Barto** - [GitHub](https://github.com/jpbarto) | [Twitter](https://twitter.com/Jason_Barto) | [LinkedIn](https://www.linkedin.com/in/jasonbarto)
diff --git a/example/index.js b/example/index.js
index 93da08c..c16bcaf 100644
--- a/example/index.js
+++ b/example/index.js
@@ -1,17 +1,40 @@
 'use strict'
 const failureLambda = require('failure-lambda')
 const fs = require('fs')
+const AWS = require('aws-sdk')
+const s3 = new AWS.S3()
+const dynamoDb = new AWS.DynamoDB.DocumentClient()
 let response
 
 exports.handler = failureLambda(async (event, context) => {
   try {
-    fs.writeFile('/tmp/example-' + Date.now() + '.tmp', 'Contents', (err) => {
+    let fileName = Date.now() + '.tmp'
+    let contents = 'Hello failureLambda!'
+    fs.writeFile('/tmp/' + fileName, contents, (err) => {
+      if (err) throw err
+    })
+    let s3Params = {
+      Bucket: process.env.FAILURE_INJECTION_BUCKET,
+      Key: fileName,
+      Body: contents
+    }
+    s3.upload(s3Params, (err) => {
+      if (err) throw err
+    })
+    let ddbParams = {
+      TableName: process.env.FAILURE_INJECTION_TABLE,
+      Item: {
+        id: Date.now(),
+        contents: contents
+      }
+    }
+    dynamoDb.put(ddbParams, (err) => {
       if (err) throw err
     })
     response = {
       statusCode: 200,
       body: JSON.stringify({
-        message: 'Hello failureLambda!'
+        message: contents
       })
     }
   } catch (err) {
diff --git a/example/serverless.yml b/example/serverless.yml
index c13f238..170f10c 100644
--- a/example/serverless.yml
+++ b/example/serverless.yml
@@ -9,7 +9,42 @@ provider:
       Action:
         - ssm:GetParameters
         - ssm:GetParameter
-      Resource: "arn:aws:ssm:${opt:region, self:provider.region}:*:parameter/${self:service}-${opt:stage, self:provider.stage}-failureLambdaExample"
+      Resource:
+        Fn::Join:
+          - ''
+          - - 'arn:aws:ssm:${opt:region, self:provider.region}:*:parameter/'
+            - Ref: failureLambdaParameter
+    - Effect: Allow
+      Action:
+        - s3:ListBucket
+      Resource:
+        Fn::Join:
+          - ''
+          - - 'arn:aws:s3:::'
+            - Ref: failureLambdaBucket
+    - Effect: Allow
+      Action:
+        - s3:GetObject
+        - s3:PutObject
+      Resource:
+        Fn::Join:
+          - ''
+          - - 'arn:aws:s3:::'
+            - Ref: failureLambdaBucket
+            - '/*'
+    - Effect: Allow
+      Action:
+        - dynamodb:Query
+        - dynamodb:Scan
+        - dynamodb:GetItem
+        - dynamodb:PutItem
+        - dynamodb:UpdateItem
+        - dynamodb:DeleteItem
+      Resource:
+        Fn::Join:
+          - ''
+          - - 'arn:aws:dynamodb:${opt:region, self:provider.region}:*:table/'
+            - Ref: failureLambdaTable
 functions:
   failureLambdaExample:
     handler: index.handler
@@ -17,6 +52,10 @@ functions:
     environment:
       FAILURE_INJECTION_PARAM:
         Ref: failureLambdaParameter
+      FAILURE_INJECTION_BUCKET:
+        Ref: failureLambdaBucket
+      FAILURE_INJECTION_TABLE:
+        Ref: failureLambdaTable
     events:
       - http:
           path: failureLambdaExample/
@@ -27,9 +66,26 @@ resources:
     failureLambdaParameter:
       Type: 'AWS::SSM::Parameter'
       Properties:
-        Name: ${self:service}-${opt:stage, self:provider.stage}-failureLambdaExample
         Type: String
-        Value: '{"isEnabled": false, "failureMode": "latency", "rate": 1, "minLatency": 100, "maxLatency": 400, "exceptionMsg": "Exception message!", "statusCode": 404, "diskSpace": 100}'
+        Value: '{"isEnabled": false, "failureMode": "latency", "rate": 1, "minLatency": 100, "maxLatency": 400, "exceptionMsg": "Exception message!", "statusCode": 404, "diskSpace": 100, "blacklist": ["s3.*.amazonaws.com", "dynamodb.*.amazonaws.com"]}'
+    failureLambdaBucket:
+      Type: 'AWS::S3::Bucket'
+      Properties:
+        VersioningConfiguration:
+          Status: Suspended
+    failureLambdaTable:
+      Type: 'AWS::DynamoDB::Table'
+      DeletionPolicy: Delete
+      Properties:
+        AttributeDefinitions:
+          -
+            AttributeName: id
+            AttributeType: N
+        KeySchema:
+          -
+            AttributeName: id
+            KeyType: HASH
+        BillingMode: PAY_PER_REQUEST
 package:
   exclude:
     - .vscode
diff --git a/lib/failure.js b/lib/failure.js
index 60dafd5..301ab84 100644
--- a/lib/failure.js
+++ b/lib/failure.js
@@ -2,7 +2,6 @@
 const aws = require('aws-sdk')
 const ssm = new aws.SSM()
 const childProcess = require('child_process')
-
 const Mitm = require('mitm')
 
 async function getConfig() {
@@ -40,22 +39,19 @@ var injectFailure = function (fn) {
           childProcess.spawnSync('dd', ['if=/dev/zero', 'of=/tmp/diskspace-failure-' + Date.now() + '.tmp', 'count=1000', 'bs=' + config.diskSpace * 1000])
         } else if (config.failureMode === 'blacklist') {
           console.log('Injecting dependency failure through a network blackhole for blacklisted sites: ' + config.blacklist)
-          var mitm = Mitm()
-
-          var blRegexs = []
+          let mitm = Mitm()
+          let blRegexs = []
           config.blacklist.forEach(function (regexStr) {
             blRegexs.push(new RegExp(regexStr))
           })
-
           mitm.on('connect', function (socket, opts) {
-            var block = false;
+            let block = false
             blRegexs.forEach(function (blRegex) {
               if (blRegex.test(opts.host)) {
                 console.log('Intercepted network connection to ' + opts.host)
-                block = true;
+                block = true
               }
             })
-
             if (block) {
               socket.end()
             } else {
diff --git a/package-lock.json b/package-lock.json
index 86f9c3c..599f3dd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "failure-lambda",
-  "version": "0.0.1",
+  "version": "0.2.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1014,6 +1014,22 @@
       "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
       "dev": true
     },
+    "mitm": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/mitm/-/mitm-1.7.0.tgz",
+      "integrity": "sha512-O6EjnhSf7dDq+pveB5WlRbaz34cZgQuRfey7RonqsD2QB//eVXniYnH5u8QMB6bG7BUIJofL7UPaopE3iYkKlA==",
+      "requires": {
+        "semver": ">= 5 < 6",
+        "underscore": ">= 1.1.6 < 1.6"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
+        }
+      }
+    },
     "mkdirp": {
       "version": "0.5.1",
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
@@ -1589,6 +1605,11 @@
       "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==",
       "dev": true
     },
+    "underscore": {
+      "version": "1.5.2",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.5.2.tgz",
+      "integrity": "sha1-EzXF5PXm0zu7SwBrqMhqAPVW3gg="
+    },
     "uri-js": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
diff --git a/package.json b/package.json
index 2c0482c..7c97be9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "failure-lambda",
-  "version": "0.1.1",
+  "version": "0.2.0",
   "description": "Module for failure injection into AWS Lambda",
   "main": "./lib/failure.js",
   "scripts": {
@@ -34,6 +34,6 @@
     "eslint-plugin-standard": "^4.0.1"
   },
   "dependencies": {
-      "mitm": "^1.7.0"
+    "mitm": "^1.7.0"
   }
 }