a) Create a PHP based web authentication. A form that will get username and password as input data. It will be sent to server for authentication using SQL Select statement. After successful authentication, the system will show message "Success" and on failure it will show "Failure". Your task is to apply SQL Injection attacks on this web-based authentication to bypass security. b) Give suggestions to secure the authentication process? Please give correct answers of both the questions as soon as possible.

Create a fictitious scenario to show how the login procedure works. You may have come across a number of different authentication techniques. Possibly soon? No, I don't think so. Passwords are here to stay.

When you say, "the goals of authentication," what do you mean exactly? Examine the benefits and drawbacks of each option before settling on a choice.

Say you're interested in recording every instance in which the takes relation was changed. Is there any assurance that an audit trail of modifications made by this implementation will include actions taken by malicious database administrators (or anybody who acquires access to the administrator's password)? Provide specifics in your reply.

Consider a database, containing a table called info. The table info contains 4 columns first name (of type text), last.name (of type text), birth..year (of type integer), and occupation (of type text). You may assume that the table info is not empty and that all entries are properly entered so that the following questions can be answered. Give the SQL command to a) sort the entries according to the year of birth in ascending order b) return all entries of persons that work as a "pilot" c) return all entries of persons that are were born before 1990 d) add person John Doe, born in 1985, and works as a cook to table info

When you mention "authentication aims," what precisely do you mean? Examine the strengths and weaknesses of various authentication approaches.

Please help me figure out correct answer for these two practice questions