security tag

47 questions


1 answers
107 views
0
Is there a technical reason why Google searches change the fade-out speed of reCAPTCHA images?

I use Google in my library, and if you search there, you'll find reCAPTCHA.At home, you just have to press the check mark to select the image a few times, but in the library, the image disappears and ...


1 answers
123 views
0
Creating a spring security login page results in a default page

I am currently creating a login page with springboot, gradle, and spring security.I would like to display html loginForm.html on thymeleaf.Whatever you enter in the URL on the local host is skipped to...


2 answers
107 views
0
SQL Injection Protection in PHP

I'd like to take measures against SQL injection into PHP.SELECT* FROM hogehoge WHERE id='$id'AND number='$data'In the place where the SQL statement is assembled, the id contains an integer as an argum...

2 years ago

1 answers
114 views
0
How to store information that cannot be shown to users in .NET applications

.NET applications are struggling with how to manage information that needs to be used in applications but cannot be shown to users.For example, DB connection information is required for applications, ...

2 years ago

5 answers
96 views
0
I have a question about public key cryptography.

How could you lock with a public key?Can't you unlock it with a public key?If you can use a public key to make a key, Anyone can impersonate Does that make sense as a code?

2 years ago

1 answers
91 views
0
I want to set a different password for each page that the user accesses and put restrictions on browsing.

On sites accessed by unspecified users,We would like to issue a different password for each page so that only users who know the password can access it.Instead of basic authentication or httaccess, we...

2 years ago

1 answers
90 views
0
Understanding Django Runserver Vulnerabilities

I am trying to develop a web application in Django.So I was curious about the security of the runserver.Even though it's for development, I started the server, so I thought it might be a risk of being...

2 years ago

1 answers
184 views
0
Why do I use char[] instead of string when I use password?

When you say getText() in Swing, the return value is String If you look at the return value of the password field getPassword, it's char[].If you look at that, String has security issues or uses it mo...


1 answers
85 views
0
Please explain why this code is vulnerable to buffer overflow

int func(char* str){ char buffer[100]; unsigned short len = strlen(str); if(len >= 100) { return (-1); } strncpy(buffer,str,strlen(str)); return 0;}It's a school assignment. They want us to write ...

2 years ago

1 answers
64 views
0
JSONP Security Point of View Questions Are You Safe?

I have a question about JSONP security, so I am asking the first question.Situation The above situation is the current development situation and I have two questions from a security perspective.Questi...

2 years ago
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