Table of Contents
- 1 Is it secure to store access token in cookie?
- 2 Is cookie based authentication secure?
- 3 Is it safe to store JWT token in cookie?
- 4 Is OAuth safe to use?
- 5 When should I use OAuth or API key?
- 6 Why OAuth is bad for authentication?
- 7 Is Basic Auth secure FOR REST API?
- 8 What is basic auth vs OAuth?
- 9 What is the difference between OAuth and OAuth2?
- 10 Can I use OAuth and JWT together?
- 11 Should I use JWT for authentication?
- 12 Is JWT insecure?
- 13 Is JWT secure over HTTP?
- 14 Is JWT secure enough?
- 15 What happens if someone steals your JWT token?
- 16 How do I secure token based authentication?
- 17 Is it safe to expose JWT?
- 18 Can we encrypt JWT token?
It’s very secure. Session ID is simply a random number. You don’t have to worry about compromised key or salt. The cookie can be easily revoked from server.
At the end of the day, keeping your JWT in a cookie can carry the same dangers as storing them in local storage. That means you really need to be sure that your app is free of XSS vulnerabilities in the first place.
Can OAuth be hacked?
An attacker can exploit this by registering an account with the OAuth provider using the same details as a target user, such as a known email address. Client applications may then allow the attacker to sign in as the victim via this fraudulent account with the OAuth provider.
When should you use OAuth?
More specifically, OAuth is a standard that apps can use to provide client applications with “secure delegated access”. OAuth works over HTTPS and authorizes devices, APIs, servers, and applications with access tokens rather than credentials. There are two versions of OAuth: OAuth 1.0a and OAuth 2.0.
Is OAuth safe to use?
It’s the most secure flow because you can authenticate the client to redeem the authorization grant, and tokens are never passed through a user-agent. There’s not just Implicit and Authorization Code flows, there are additional flows you can do with OAuth. Again, OAuth is more of a framework.
When should I use OAuth or API key?
Use API keys if you expect developers to build internal applications that don’t need to access more than a single user’s data. Use OAuth access tokens if you want users to easily provide authorization to applications without needing to share private data or dig through developer documentation.
Why OAuth is bad for authentication?
Let’s start with the biggest reason why OAuth isn’t authentication: access tokens are not intended for the client application. When an authorization server issues an access token, the intended audience is the protected resource. It’s down to the protected resource to understand and validate the token.
Is OAuth more secure than basic auth?
While the OAuth 2 “password” grant type is a more complex interaction than Basic authentication, the implementation of access tokens is worth it. As long as you stick to forcing SSL usage, either option is secure, but OAuth 2 “password” grant type should give you a better level of control.
Is OAuth better than SAML?
SAML (Security Assertion Mark-up Language) is an umbrella standard that covers federation, identity management and single sign-on (SSO). In contrast, the OAuth (Open Authorisation) is a standard for, colour me not surprised, authorisation of resources. Unlike SAML, it doesn’t deal with authentication.
Is Basic Auth secure FOR REST API?
The only difference that Basic-Auth makes is that username/password is passed in the request headers instead of the request body (GET/POST). As such, using basic-auth+https is no less or more secure than a form based authentication over HTTPS. Basic Auth over HTTPS is good, but it’s not completely safe.
What is basic auth vs OAuth?
Basic Authentication vs. OAuth: Key Differences. Microsoft is moving away from the password-based Basic Authentication in Exchange Online and will be disabling it in the near future. Instead, applications will have to use the OAuth 2.0 token-based Modern Authentication to continue with these services.
What is the difference between OAuth and OAuth2?
Much more flexible. OAuth 1.0 only handled web workflows, but OAuth 2.0 considers non-web clients as well. Better separation of duties. Handling resource requests and handling user authorization can be decoupled in OAuth 2.0.
What is OAuth standard?
OAuth is an open standard for access delegation, commonly used as a way for Internet users to grant websites or applications access to their information on other websites but without giving them the passwords. OAuth is a service that is complementary to and distinct from OpenID.
Is JWT the same as OAuth?
Basically, JWT is a token format. OAuth is an authorization protocol that can use JWT as a token. OAuth uses server-side and client-side storage. If you want to do real logout you must go with OAuth2.
Can I use OAuth and JWT together?
JWT and OAuth2 are entirely different and serve different purposes, but they are compatible and can be used together. The OAuth2 protocol does not specify the format of the tokens, therefore JWTs can be incorporated into the usage of OAuth2.
Should I use JWT for authentication?
It’s important to note that a JWT guarantees data ownership but not encryption; the JSON data you store into a JWT can be seen by anyone that intercepts the token, as it’s just serialized, not encrypted. For this reason, it’s highly recommended to use HTTPS with JWTs (and HTTPS in general, by the way).
Is JWT insecure?
Session data interchange between client and server: JWT are sometimes used to transmit GUI state and session information between the server and its clients. Usually they are unsecured tokens (without a signature).
Why is JWT bad?
Drawbacks. There are major drawbacks to using JWT. First, it’s a complicated standard and users are prone to get the settings wrong. If the settings are wrong, in the worst case it could mean that anyone can generate valid JWTs and impersonate anyone else.
How is JWT verified?
Check signature. The last segment of a JWT is the signature, which is used to verify that the token was signed by the sender and not altered in any way. The Signature is created using the Header and Payload segments, a signing algorithm, and a secret or public key (depending on the chosen signing algorithm).
Is JWT secure over HTTP?
No, JWT is not required when your server supports HTTPS. HTTPS protocol ensures that the request & response are encrypted on the both(client & server) the ends.
Is JWT secure enough?
The contents in a json web token (JWT) are not inherently secure, but there is a built-in feature for verifying token authenticity. The asymmetric nature of public key cryptography makes JWT signature verification possible. A public key verifies a JWT was signed by its matching private key.
What happens if someone steals your JWT token?
What Happens if Your JSON Web Token is Stolen? In short: it’s bad, real bad. Because JWTs are used to identify the client, if one is stolen or compromised, an attacker has full access to the user’s account in the same way they would if the attacker had instead compromised the user’s username and password.
How do I make my JWT token more secure?
Embedding the key within the token is a straightforward way to enable key distribution. To ensure the security of this mechanism, the consumer of the JWT needs to restrict which keys it accepts. Failure to do so allows an attacker to generate tokens signed with a malicious private key.
When should I use JWT token?
Benefits. There are benefits to using JWTs when compared to simple web tokens (SWTs) and Security Assertion Markup Language (SAML) tokens. More compact: JSON is less verbose than XML, so when it is encoded, a JWT is smaller than a SAML token. This makes JWT a good choice to be passed in HTML and HTTP environments.
How do I secure token based authentication?
JSON Web Token Best Practices
- Keep it secret. Keep it safe.
- Do not add sensitive data to the payload. Tokens are signed to protect against manipulation and are easily decoded.
- Give tokens an expiration.
- Embrace HTTPS.
- Consider all of your authorization use cases.
Is it safe to expose JWT?
Only the server should know the “secret” that is used to generate the JWT. So the server can trust any JWT that it can decode. However, if a hacker got access to your computer, they could see the JWT that is stored in the browser and use it. This same threat exists w/cookies, so it’s not really a flaw of the JWT.
Can we encrypt JWT token?
JSON Web Token (JWT) is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. Although JWTs can be encrypted to also provide secrecy between parties, we will focus on signed tokens.
What can I use instead of a JWT?
JWT. Unlike Fernet and Branca, PASETO is suitable to replace both JWS and JWE. Versioning brings the idea of unambiguous cipher suites. You see that it is version 1, and you know that it could only ever be signed using RSA-PSS.