1
vote
0answers
33 views

Can we create custom APDU for non-smart (memory type) contactless card?

I want to implement card-based authentication for the parking system in a university. Currently all students own a Java Card-based student ID card, if they have not broken or lost it. Can we create ...
-1
votes
3answers
65 views

Is a console application with NT Authority/System rights dangerous?

A developer managed to open a console application with NT Authority/System rights at the startup screen before logging in. From that command prompt it is possible to execute arbitrary programs like ...
0
votes
2answers
42 views

user roles or access levels

I am beginning a new project and I already know that I'll have various roles for various users, regardless of their access level. They just have different jobs to do. With that in mind, I'm thinking ...
1
vote
1answer
52 views

automatic connection from LSASS to different IPs. Is this the usual behavior?

I'm using windows 7. firefox 22. connecting through a regular residential wifi router. In the last month I've noticed that when I connect to the internet and once in a while my firewall indicates me ...
0
votes
3answers
87 views

Resetting passwords howto

I am currently in the process of designing a registration form for the users to register accounts. The accounts will contain a lot of personal information, so I want to ensure highest possible ...
1
vote
0answers
46 views

What's The Easiest Way To Maintain Remote Users Access to a Webapp

Here is a real world case: A chain of high schools (several hundreds) has many websites (~ 3x number of Schools) that are content driven by users (the students). Every school maintains about 2-4 ...
4
votes
2answers
100 views

Is there a security advantage to requiring a user id instead of just /me in an api request?

Is there a security advantage to requiring a request to conform to /api/1234 instead of /api/me? Both would obviously have access tokens. My guess is that api/1234 is more secure because if someone ...
0
votes
1answer
38 views

Restrict access to a specific type of entity

I want to create a web service that can only be accessed by a specific type of entity: my own mobile application. Is there any well-accepted methods to do this? I'm thinking about embedding a secret ...
4
votes
3answers
1k views

Role vs Identity based authentication? What is the difference?

What is the difference between role-based authentication and identity-based authentication? If a system uses ONLY a password mechanism to authenticate operators (different PIN for Admin and User) it ...
0
votes
2answers
137 views

How to allow only the public key owner to submit requests to my site? And what is this type of security called?

This was probably asked many times here, but I'm not finding any because I'm not sure what to look for. I'm developing a simple payment gateway, where partners (consumers) can submit requests so ...
4
votes
2answers
429 views

How can the low-water mark property apply to Bell-LaPadula?

I am taking a computer security class, and have a homework problem which has the following setup: Now assume a dynamic version of the Bell-La Padula Confidentiality model that incorporates a ...
2
votes
2answers
303 views

MySQL Access Control?

I have read somewhere that it is better to have two different MySQL logins in order to prevent hacking. What I mean is having one MySQL login for read access (SELECT permission) and another login for ...
0
votes
1answer
66 views

Relative costs involved in making changes to the current organisational security

I need help understanding what is required by the phrase "a comparison of the relative costs involved in making changes to the current organizational security procedures". Am I to compare the cost ...
6
votes
2answers
680 views

How do I log everything a certain program is doing?

i have a program which is pretty simple. Its just a simple login form. Is there any possibility to log what this program is doing (maybe which file he is accessing and which website he is visiting ...
4
votes
3answers
2k views

Bell-LaPadula imlementation example

I'm currently studying the Bell-LaPadula model and i need to do an implementation as an example. I understand how the model works, but I have difficulties implementing it in a programming language ...
6
votes
3answers
156 views

Requiring Authentication to Exit

I've often wondered why facilities do not require authentication as a default on exit. Beyond the oblivious reasons: Fire safety policies would require a panic mechanism to override the access ...
14
votes
5answers
53k views

Can someone steal money from my bank account if they know my IBAN and personal details?

To deposit money into your account, some websites require that you provide them with a lot of details about your bank account: name, complete address and IBAN which includes your account number and ...
0
votes
2answers
257 views

Can you pick up any device specific information by monitoring bluetooth signals? [closed]

Could I use some sort of permanent device ID broadcasted by the bluetooth radio in my phone to do something like unlock my door? I don't want to have to ever pair the device, or take it out of my ...
5
votes
2answers
155 views

How is the password prompt going to protect me from ruining my computer?

On Unix based systems, I'm often prompted to enter my password before installing or running a program. Why does this protect me? If I'm running a kiosk, I understand that a password might prevent ...