Which of the following attacks is an offline attack?
Transmission control protocol accepts data from a data stream, divides it into chunks, and adds a TCP header creating a TCP segment.The TCP header is the first 24 bytes of a TCP segment that contains the parameters and state of an end-to-end TCP socket. It is used to track the state of communication between two TCP endpoints.For a connection to be established or initialized, the two hosts must synchronize. The synchronization requires each side to send its own initial sequence number and to receive a confirmation of exchange in an acknowledgment (ACK) from the other sideThe below diagram shows the TCP Header format:How many bits is a acknowledgement number?
Which of the following protocol’s traffic is captured by using the filter tcp.port==3389 in the Wireshark tool?
In the process of hacking a web application, attackers manipulate the HTTP requests to subvert the application authorization schemes by modifying input fields that relate to the user ID, username, access group, cost, file names, file identifiers, etc. They first access the web application using a low privileged account and then escalate privileges to access protected resources. What attack has been carried out?
The amount of data stored in organizational databases has increased rapidly in recent years due to the rapid advancement of information technologies. A high percentage of these data is sensitive, private and critical to the organizations, their clients and partners.Therefore, databases are usually installed behind internal firewalls, protected with intrusion detection mechanisms and accessed only by applications. To access a database, users have to connect to one of these applications and submit queries through them to the database. The threat to databases arises when these applications do not behave properly and construct these queries without sanitizing user inputs first.Identify the injection attack represented in the diagram below:
If a web application sends HTTP cookies as its method for transmitting session tokens, it may be vulnerable which of the following attacks?