Some people who use JSON web tokens return the token and store it in local storage. This can be very dangerous as third party javascript, browser extensions, and malicious CDN scripts can have access to the token. But if you put it in a cookie, no javascript access, or even you has access to it.The cookie authentication will take a longer time for a round of requests from the server to the client. Token authentication takes less time to decode the requests. It is quite complex to install in iOS or android due to the API structure. It offers easy installation in devices like iOS and android.Note: Cookie authentication is vulnerable to Cross-Site Request Forgeries (CSRF) attacks, so it should be used together with other security measures, such as CSRF tokens.
Is cookie safe for authentication : In general, cookies-based authentication is simpler to implement because the server doesn't need to keep track of any session data, which is a benefit. Cookies-based authentication is more susceptible to security threats, like cookie theft and session hijacking, though.
When should I use JWTs for authentication instead of sessions and cookies
JWTs are ideal for stateless, distributed systems with a focus on scalability and single sign-on, while session-based approaches are more appropriate for applications that prioritise server-side control, robust session management, and sensitive data protection.
How is JWT different from cookies : Cookies are chunks of data created by the server and sent to the client for communication purposes. Tokens, usually referring to JSON Web Tokens (JWTs), are signed credentials encoded into a long string of characters created by the server.
XSS can read localStorage and exfiltrate the token (there are ways to mitigate this) XSS can just use its execution to make authenticated API requests. No cookies, no CSRF. JWT is simply a token format. A cookie is an HTTP state management mechanism really. As demonstrated, a web cookie can contain JWT and can be stored within your browser's Cookies storage.
Why should I not allow cookies
It's a good idea to decline third-party cookies. If you don't decline, the website could sell your browsing data to third parties. Sharing your personal information with third parties without giving you any control over it could also leave you vulnerable. For one thing, you don't get to choose the third parties.With that in mind, JWT are often stored as SameSite and HttpOnly cookies. SameSite set to strict will keep the cookie from being sent to other servers. HttpOnly set to true prevents it from being read by JavaScript on the client.Unlike cookies, token-based authentication is stateless. This indicates that no user information is saved in the database or on the server. Since the server is only responsible for creating and validating tokens, more scalable solutions can be built with a token-based mechanism than the Cookie-based method. Because JWTs are frequently not encrypted, anyone who can execute a man-in-the-middle attack and sniff the JWT now has access to your authentication credentials. This is made easier because the MITM attack only has to be carried out on the server-client connection.
What is the advantage of using JWT : Benefits of Using JWT Tokens
Stateless Authentication: JWTs are self-contained and carry all the necessary information, which eliminates the need for a server-side session store. Scalability: Being stateless, JWTs are easily scalable across multiple servers as there's no need to share session data.
Does JWT use cookies : Cookies. The server can transmit the JWT token to the browser via a cookie, and upon requesting the server-side interface, the browser automatically includes the JWT token in the cookie header. Authentication is then achieved by the server verifying the JWT token in the cookie header.
Why is JWT the best
JWT is usually signed to protect against data manipulation or alteration. With this, the data can be easily read or decoded. So, you can't include sensitive information such as the user's record or any identifier because the data is not encrypted. Block all cookies doesn't allow cookies of any kind while you use Chrome. The browser doesn't recommend this setting since disabling cookies can cause most sites to not load properly.Unbeknownst to them, these cookies allow for the website to natively create a better experience because cookies allow more advanced sites to alter the content that user is experiencing on each visit.
What is the difference between JWT and cookies : Cookies and tokens are two common ways of setting up authentication. Cookies are chunks of data created by the server and sent to the client for communication purposes. Tokens, usually referring to JSON Web Tokens (JWTs), are signed credentials encoded into a long string of characters created by the server.
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Antwort Why use JWT instead of cookies? Weitere Antworten – Which is more secure cookies or JWT
Cookies vs.
Some people who use JSON web tokens return the token and store it in local storage. This can be very dangerous as third party javascript, browser extensions, and malicious CDN scripts can have access to the token. But if you put it in a cookie, no javascript access, or even you has access to it.The cookie authentication will take a longer time for a round of requests from the server to the client. Token authentication takes less time to decode the requests. It is quite complex to install in iOS or android due to the API structure. It offers easy installation in devices like iOS and android.Note: Cookie authentication is vulnerable to Cross-Site Request Forgeries (CSRF) attacks, so it should be used together with other security measures, such as CSRF tokens.
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Is cookie safe for authentication : In general, cookies-based authentication is simpler to implement because the server doesn't need to keep track of any session data, which is a benefit. Cookies-based authentication is more susceptible to security threats, like cookie theft and session hijacking, though.
When should I use JWTs for authentication instead of sessions and cookies
JWTs are ideal for stateless, distributed systems with a focus on scalability and single sign-on, while session-based approaches are more appropriate for applications that prioritise server-side control, robust session management, and sensitive data protection.
How is JWT different from cookies : Cookies are chunks of data created by the server and sent to the client for communication purposes. Tokens, usually referring to JSON Web Tokens (JWTs), are signed credentials encoded into a long string of characters created by the server.
XSS can read localStorage and exfiltrate the token (there are ways to mitigate this) XSS can just use its execution to make authenticated API requests. No cookies, no CSRF.
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JWT is simply a token format. A cookie is an HTTP state management mechanism really. As demonstrated, a web cookie can contain JWT and can be stored within your browser's Cookies storage.
Why should I not allow cookies
It's a good idea to decline third-party cookies. If you don't decline, the website could sell your browsing data to third parties. Sharing your personal information with third parties without giving you any control over it could also leave you vulnerable. For one thing, you don't get to choose the third parties.With that in mind, JWT are often stored as SameSite and HttpOnly cookies. SameSite set to strict will keep the cookie from being sent to other servers. HttpOnly set to true prevents it from being read by JavaScript on the client.Unlike cookies, token-based authentication is stateless. This indicates that no user information is saved in the database or on the server. Since the server is only responsible for creating and validating tokens, more scalable solutions can be built with a token-based mechanism than the Cookie-based method.
![]()
Because JWTs are frequently not encrypted, anyone who can execute a man-in-the-middle attack and sniff the JWT now has access to your authentication credentials. This is made easier because the MITM attack only has to be carried out on the server-client connection.
What is the advantage of using JWT : Benefits of Using JWT Tokens
Stateless Authentication: JWTs are self-contained and carry all the necessary information, which eliminates the need for a server-side session store. Scalability: Being stateless, JWTs are easily scalable across multiple servers as there's no need to share session data.
Does JWT use cookies : Cookies. The server can transmit the JWT token to the browser via a cookie, and upon requesting the server-side interface, the browser automatically includes the JWT token in the cookie header. Authentication is then achieved by the server verifying the JWT token in the cookie header.
Why is JWT the best
JWT is usually signed to protect against data manipulation or alteration. With this, the data can be easily read or decoded. So, you can't include sensitive information such as the user's record or any identifier because the data is not encrypted.
![]()
Block all cookies doesn't allow cookies of any kind while you use Chrome. The browser doesn't recommend this setting since disabling cookies can cause most sites to not load properly.Unbeknownst to them, these cookies allow for the website to natively create a better experience because cookies allow more advanced sites to alter the content that user is experiencing on each visit.
What is the difference between JWT and cookies : Cookies and tokens are two common ways of setting up authentication. Cookies are chunks of data created by the server and sent to the client for communication purposes. Tokens, usually referring to JSON Web Tokens (JWTs), are signed credentials encoded into a long string of characters created by the server.