An abreviation for REpresentational State Transfer. A design pattern for stateless client-server systems. Popular in the implementation of web services.

learn more… | top users | synonyms

0
votes
1answer
35 views

iOS Security/Encryption techniques for REST webservice [on hold]

Say there's a banking app with a lots of web-service calls involved. How do you store secure data (such as sessions, fund transfer validation keys etc) encrypted locally which can be retrieved back ...
2
votes
2answers
112 views

How can I secure my api to avoid copying?

Im building an app which should receive data from my server. The Api should be a PHP based script which provides the data as JSON. However I want to keep the data private and it should only be ...
0
votes
1answer
71 views

REST API: does securing the first call with a CAPTCHA make sense?

Let's say I have an iOS/Android app which rely on a custom REST API for things such as account management (register, login, password reset, get/set user-related data). There is no good way to ...
0
votes
0answers
43 views

Can I prevent a replay attack of my signed JWTs?

I have implemented a stateless auth over HTTP in Laravel, using JWTs. I send my username/password from the frontend. Server authenticates user, sends back a signed JWT with an expiry time. I'm ...
2
votes
0answers
92 views

Compromised JSON Web Token (JWT) Bearer Token

We are implementing a REST service that requires authentication and authorization. Because of the stateless nature of REST API's, we want to use JWT to make authenticated calls to the API through a ...
4
votes
0answers
135 views

Security concept for Android app with PHP based REST API

I'm trying to build my own PHP based REST Api for my Android app and I'm a litte bit confused by all the different user authentication stuff one can find on the internet. So I want to present my ...
0
votes
1answer
63 views

Designing and implementing a secure epayments system with RESTful API

I want to design and implement an epayments system (I will not be handling credit card payments). The system will have a RESTful API. I am already familiar with RESTful servies, and have built a few ...
3
votes
1answer
101 views

PUT vs. POST for password update

I am writing a User Management system that has to include a change of password utility. We don't front end hash passwords (hopefully we will soon). As a result passwords are passed over https in the ...
0
votes
0answers
62 views

How to secure my REST API once user authenticates with Google on mobile client?

In my application, I build REST APIs so that user can interact with my application server. Since I do not want to maintain User/Passwords, my iOS app authenticates client using Google. This all ...
0
votes
1answer
75 views

A no-login approach to authenticating a certain device, MAC-Address as password?

I have created a REST api, and now i'm thinking about authentication. I want the mobile application's flow for the user to be very simple: only having to enter a username and then this username ...
3
votes
2answers
56 views

Is letting just anybody see the appearance/html/javascript of your admin pages a security risk?

Ok so consider the scenario in which you have two projects, one is a RESTful API, and the other is a public facing website. The API uses cookie/token based authentication, and contains all of the ...
0
votes
0answers
56 views

OAuth - Facebook custom authorization grant

I've developed my own custom authorization grant. The steps I am undertaking are the following: I get the facebook authorization code from the mobile device (this is an an API for mobile devices) I ...
1
vote
3answers
94 views

How do I secure my REST api that is being accessed by only one application? [duplicate]

Suppose we have 2 webapps, appA and appB. They communicate via REST. Say for example, when appA updates let's say, a file, it should inform appB via REST and so on. I was thinking, how do I make ...
2
votes
4answers
122 views

Is CSRF possible if I don't even use cookies?

I have REST api that is using access token which is sent either in header or as url query. I don't use cookies at all. Am I still vulnerable to CSRF attacks? I know that I would if I would use ...
1
vote
2answers
114 views

Is it safe to skip CSRF checks for non-browsers?

I was in the middle of implementing a CSRF protection mechanism for my server when I realized that this attack only really affects web browsers. It got me wondering: why should I bother ...
0
votes
1answer
63 views

Using hashed password as secret key for hmac to avoid exchange of secret between server and client

I'm currently trying to improve our API to be more restful, therfore avoid any state on the server. I want to accomplish this with a hmac token, appended on every request. The hmac will be made with ...
0
votes
1answer
64 views

Mobile authentication

I'm currently working on an Android app in which I want to authenticate someone against an REST API. I want to do this as secure as is (cost-)effective/possible/userfriendly. I've been looking around ...
11
votes
4answers
469 views

How to protect against login CSRF?

http://seclab.stanford.edu/websec/csrf/csrf.pdf points out that most CSRF protection mechanisms fail to protect login forms. As http://stackoverflow.com/a/15350123/14731 explains: The ...
0
votes
1answer
111 views

Force download files protected with auth headers

By several REST clients the credentials are sent with every request through custom HTTP authorization headers to the REST service. Is there a way to force file download in the browser when accessing ...
1
vote
1answer
174 views

HMAC secret key client storage

I've read numerous articles about using HMAC and the secret key for client authentication in a RESTful client (Javascript) application today. Still, I don't find a single source that is able to ...
5
votes
3answers
144 views

Secure a publicly accessible REST api

We're building a public single page app in JavaScript that talks to a back-end REST service. What we want is for that REST-service to be only accessible from the single page app. Since it's a public ...
4
votes
3answers
107 views

Preventive security action in Android App

Currently, I'm developing a bank related android app. I would share my knowledge and also maybe you guys are more expert than me so you can add your ideas to the list. Bank is a very special client. ...
1
vote
0answers
180 views

Securing RESTFul WebServices

I am planning to secure my REST Web service (REST WS) using API KEY and NONCE VALUE. The REST WS is over SSL. The Userid / Password is encrypted and sent to Web Application hosting the REST WS where ...
0
votes
2answers
215 views

Securing passwords for REST Authentication

first post on sec so go easy. I'm developing a REST application using the Spring Framework, as as part of the requirements, we have to secure the different functions of the system to different user ...
2
votes
1answer
191 views

REST security using only API key and SSL

I am looking to build a number of simple REST web services where: they only need to be called by server-side clients (i.e. no mobile/javascript/desktop) they are only accessible by HTTPS (no ...
1
vote
0answers
222 views

I authenticate my users through Facebook's Oauth client and want to secure my own called APIs

My application is divised into two parts: Javascript application as client Server side API's (RESTFUL through Play!2.2 framework) I expect users to be authenticated through Facebook's Oauth 2.0 ...
3
votes
1answer
437 views

Securing mobile app rest requests

I am using Facebook login in a mobile native app, and I'm trying to figure out if my approach is secure enough. This is the flow (all communication is made over SSL): User logins to Facebook ...
1
vote
2answers
247 views

REST security standards

As far as I know, SOAP services have security standards recognized by OASIS and W3C, such as: XML-Encryption XML-Signature SAML Are there any security standards for RESTful services?
2
votes
2answers
109 views

Securing internal REST service call via JavaScipt

I have a public Single Page Application (SPA) that is calling my backend REST service via JavaScript. How can I secure the REST service so that it will only accept calls from my SPA and no other ...
0
votes
1answer
294 views

Is this API Token scheme secure enough

I am designing a REST Api for a mobile application and have some worries over properly securing access to accounts. I am writing the API server in nodeJS and it will primarily be consumed by a mobile ...
2
votes
0answers
394 views

How to secure my REST implementation for an ember.js app

I've been searching and searching for what seems days and have not come up with any definitive answer on a solution to my problem. To explain without going into terrible detail I am building a store, ...
2
votes
1answer
792 views

HMAC solution for a rest API

I'm trying to learn some things about REST apis and one of the topics that I'm having some trouble is security. I'm using angularjs for web interface ans slim framework for the php api. I've read ...
1
vote
0answers
85 views

Preventing access to my public REST api from my trusted client application

I own a set of REST APIs and some of them don't require users to be authenticated. Example could be: api/items/index of an e-commerce". Currently, I use Cookie-based tokens from my application, but ...
1
vote
1answer
101 views

Is this where a nonce comes into play?

I'm reviewing a website a friend developed, and was looking for general errors and concerns. In reviewing I noticed he is very heavy on ajax calls using JSON to a RESTful API that he maintains on a ...
4
votes
1answer
543 views

Does it make sense to implement OAuth when no 3rd party is involved

I own a REST API at server side and a distinct web application that would call those APIs. I want to secure my APIs calls. After some reading, I want to implement the OAuth 1.0a mechanism at server ...
1
vote
0answers
464 views

Want to implement a really good authentication mechanism for REST API

I own a web application (single page application with Angular), that asks for some data through a set of REST APIs based on my server-side application (using Play Framework 2.2.1). So basically, I'm ...
2
votes
1answer
1k views

Authenticating Users from Android with PHP Webservice

I'm creating a simple Android application which requires reading and writing values to the cloud. I intent to use PHP for the webservice. But I'm a little confused over the authentication scheme. I ...
0
votes
1answer
73 views

cURL and custom Rest API authentication exposure

I'm developing an API which is planned to use simple user and password authentication mode. I have experience with HTTP requests and tended to think everything as HTTP request. As user name and ...
17
votes
2answers
8k views

JSON Web Tokens (JWT) as user identification and authentication tokens

I'm implementing a REST service that requires authentication. I cannot store any per-user state (such as a randomly-generated token) because my service does not have direct access to a database, only ...
1
vote
1answer
333 views

RESTful API URLs and Denial Of Service attacks

I overheard the following statement today: We shouldn't use /api (e.g. in a RESTful URL like /api/v1/users/get) in our RESTful URLs anymore because it makes it easier for people to Denial Of ...
2
votes
1answer
194 views

OAuth2 with client credentials v/s other auth mechanisms

For a REST API against which clients would be writing non-browser based, non-interactive applications, if OAuth2 is the authentication mechanism to be followed, then we would use the client ...
-1
votes
2answers
103 views

Executing PHP WeService script by clicking a link within an e-mail

I'm receiving e-mail from my PHP/MySQL application with certain links. I was thinking on including an UUID as part of the link, which would point to a Web Service that ONLY reads those UUIDs. Those ...
0
votes
1answer
275 views

Custom rest api / client security scheme

Right off the bat, I'd like to know if there is a widely used library or standard that I could adopt to replace my "custom" scheme. I am certain that I, as one person, cannot produce something better ...
0
votes
2answers
201 views

Does a simple mobile REST API need HTTPS?

Let's say I have a really simple mobile app with a server API. For example some kind of Q&A app, where users answer questions to win some points ('Who wants to be a Millionaire' kind of game). ...
13
votes
3answers
1k views

Is SSL secure enough for a REST API - has anyone used PGP or AES to encrypt the actual data inside SSL?

Perhaps I'm being overly paranoid, but after reading recent news regarding network security I'm starting to believe that SSL isn't quite enough anymore for sensitive data transmissions. Ref: ...
1
vote
0answers
359 views

Securing REST API for use by mobile apps

I developed a REST API whose clients are mobile apps/websites under my control (API is not open to anyone). Users log into my mobile app/website with their Facebook or g+ login. I'd like to secure ...
1
vote
1answer
365 views

Google's Mobile Authentication for REST APIs

So I'm trying to create and secure a mobile REST API on an existing server that runs our web app. We're not going to open the API to the public and we will be writing the client app using ...
1
vote
0answers
354 views

Safe communication via rest api between two known servers

i would like to have some advice on the following scenario: I'm using kinvey as backend but because it doesn't provide the ability to run custom code i have set up another server. So basically when x ...
7
votes
3answers
2k views

Is HTTPS and Basic Authentication secure enough for banking webservices (RESTful)?

I have been reading about SSL/TLS for the last few days and looks like it has never been practically cracked. Given SSL/TLS is used for all communications between client application and the server, ...
1
vote
1answer
648 views

Securing REST API for mobile use with OAuth

I'm a complete noob about security, so please, forgive me if I say something wrong. I have to develop a social network. The client will be an Android app and (probably) a web page for smartphones ...