Why PDF passwords do not offer maximum protection?
Bill is the accounting manager for Grummon and Sons LLC in Chicago. On a regular basis, he needs to send PDF documents containing sensitive information through E-mail to his customers. Bill protects the PDF documents with a password and sends them to their intended recipients.
Why PDF passwords do not offer maximum protection?
In Linux, what is the smallest possible shellcode?
In Linux, what is the smallest possible shellcode?
At what layer of the OSI model do routers function on?
At what layer of the OSI model do routers function on?
What is the target host IP in the following command?
What is the target host IP in the following command?
What are the security risks of running a “repair” installation for Windows XP?
What are the security risks of running a “repair” installation for Windows XP?
What will the following command produce on a website login page?What will the following command produce on a w
What will the following command produce on a website login page?What will the following command produce on a website? login page?
SELECT email, passwd, login_id, full_name
FROM members
WHERE email = ‘someone@somehwere.com’; DROP TABLE members; –‘
“What is the result of this test?
You are carrying out the last round of testing for your new website before it goes live. The website has many dynamic pages and connects to a SQL backend that accesses your product inventory in a database. You come across a web security site that recommends inputting the following code into a search field on web pages to check for vulnerabilities:
alert(“This is a test.”)
When you type this and click on search, you receive a pop-up window that says:
“This is a test.”
What is the result of this test?
Why are Linux/Unix based computers better to use than Windows computers for idle scanning?
Why are Linux/Unix based computers better to use than Windows computers for idle scanning?
What type of virus is this that you are testing?
You are running known exploits against your network to test for possible vulnerabilities. To test the strength of your virus software, you load a test network to mimic your production network. Your software successfully blocks some simple macro and encrypted viruses. You decide to really test the software by using virus code where the code rewrites itself entirely and the signatures change from child to child, but the functionality stays the same. What type of virus is this that you are testing?
What will the other routers communicate between themselves?
In a virtual test environment, Michael is testing the strength and security of BGP using multiple routers to mimic the backbone of the Internet. This project will help him write his doctoral thesis on "bringing down the Internet". Without sniffing the traffic between the routers, Michael sends millions of RESET packets to the routers in an attempt to shut one or all of them down. After a few hours, one of the routers finally shuts itself down. What will the other routers communicate between themselves?