This will make it much harder for the hacker to access the information easily. This is why you should see HTTPS whenever you are dealing with an online transaction. The S in HTTPS stands for secure which is a 256 byte encryption of the transmission. Additional system security requirements are secure user authentication, secure access control, reasonable monitoring to detect unauthorized access, reasonably up-to-date firewall protection, reasonably up-to-date security software (including current patches and virus definitions), and education and training of employees. By following these protocols, the banking industry has the ability and means to protect the customers’ information and
The fact that an attacker can strike remotely makes a Web server an appealing target. Understanding threats to a Web server and being able to identify appropriate countermeasures permits us to anticipate many attacks and prevent the ever-growing numbers of attackers. The main threats to a Web server are: * Profiling * Denial of service * Unauthorized access * Arbitrary code execution * Elevation of privileges * Viruses, worms, and Trojan horses 1) Profiling: Profiling, or host enumeration, is an exploratory process used to gather information about the Web site. An attacker uses this information to attack known weak points. Vulnerabilities: • Unnecessary protocols • Open ports •Web servers providing configuration information in banners Attacks: • Port scans • Ping sweeps • NetBIOS and server message block (SMB) enumeration Countermeasures: Include blocking all unnecessary ports, blocking Internet Control Message Protocol (ICMP) traffic, and disabling unnecessary protocols such as NetBIOS and SMB.
Under large bussiness corporations, the scope expands to include other factors such as safe-guarding business legal and transactional interests. The integral part of AUP is the cde of conduct the the users need to display when using the internet or internet. Code of conduct stipulates that the users have to what extent to use the network, the language that uses when they are online especially on social sites and avoid illegal activities that the organisations doesn’t allow. The company or the organisation offering internet have the consequences on the violation of AUP. This may include
Unit 9 Assignment 1: List Phases of a Computer Attack In this assignment I am a hacker who needs to protect my organization from a computer attack. I will list general phases of a computer attack. We have an organization that we need to protect from outside attacks by foreign parties. I am an ethical hackers who needs to take preventative measures in order to adequately secure the network against these attacks. Many attackers follow a general set of steps in order to gain the permissions necessary to break into a system.
Other types of risks that BUGusa, Inc. can potentially face without property protection and poor management are: loss in customer trust, penalties for law violations, compliance risk, availability risk, access risk, and more. (Priviti, 2008) B. Discuss in detail what types(s), if any, of civil liability Steve and/or WIRETIME may face if caught. a. BUGusa is facing the issues of their work being stolen and internet hacking. Not to mention WIRETIME is unethical in their actions.
It will inform you on how hackers and system administrators used ping sweeps and port scans. While describing some of these notorious computer activities, these techniques will also be shown how system administrators can use to benefit the company. Two techniques that are used to attack a network is ping sweep and port scans. These activities can be used with malicious intent against, as well as, in effort to try to protect a network. Ping sweeps and port scans has been a notorious and yet a useful tool for hackers and system administrators.
Case Study #1: Port Scans and Ping Sweeps Your boss has just heard about some nefarious computer activities called ping sweeps and port scans. He wants to know more about them and what their impact might be on the company. Write a brief description of what they are, and include your assessment of whether the activities are something to worry about or not. The impact that can be inflicted upon a company by the use of port scans and ping sweeps can be quite dangerous and cause major issues to the vulnerability of information; if these are used nefariously to gain unauthorized access to company records. To begin with, the definition of a port scan is, “The examination of TCP and UDP ports to determine which are open and what services are running.
You can also be searched without ‘reasonable grounds’ if it has been approved by a senior officer and this can happen if you’re suspected of being in a specific location or area and if you’re carrying a weapon or have used one. There are also requirements for a police officer before searching you. He/she must tell you their name and police station they are assigned to, what they are expecting to find on you and the reason why they want to search you, why they are allowed to search you and that you can have a record of the search. The police can search you in any place that is generally open to the public. This means they can search you anywhere other than your home and your garden, or the home or garden of someone who has given you permission to be there.
• Imagine you are a CISO of a publically traded company and concerned about security when sending any message traffic over the Internet to your remote sites. Determine the security measures you would consider implementing to mitigate security risks when sending message traffic over the Internet. Explain your reasoning. Teardrop – a mangled packet sent in fragments via overlapping or overloading payloads which could cause the systems as it has in the past with older OS versions. Sequence number – hijacked or interrupted TCP/IP sessions via injected packets that disguises its origination from one of the two computers in a session.