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
Malicious damage: Examples can be Viruses, Worms or Trojans a. Internal attacks come from within the organisation by disaffected staff. Individuals or a group have authorised access and privileges to the organisations network. They may use their knowledge on the organisations network to exploit or interrupt its functions. Internal attacks can be more difficult to find as attackers have the potential to remove any evidence of the attack more easily as they have more knowledge or access rights on the system as opposed to an outside attack.
• 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.
Ping sweeps and port scans has been a notorious and yet a useful tool for hackers and system administrators. Ping sweeps and port scans at times can be a nuisance to system administrators. Ping sweeps and port scans work together and can be dangerous but it also can be prevented. A ping sweep, also known as an Internet Control Message Protocol sweep (ICMP) is a basic
What appears to be its strategy? Netscape focused on developing these two products. Netscape Navigator is a web browser, and Netscape’s server software helps create web sites and operate web server. When these two products combine together, Netscape can magnify its strengths in the market. Netscape led the position with user-friendly products and software with enhanced security code that provides confidentiality required to execute financial transactions and to sell advertisements on the Internet and private IP networks.
The staff will be given information Re: training sessions and the plan to ensure staff are aware and prepared for the changes to come. Having leadership established in the initialization of the change will provide support for the desired transformation. The final phase is refreezing. The affected staff will have many opportunities for their own input about the application’s performance and if they attained adequate preparation to achieve the execution phase of eMAR. Refreezing is the process of including new policies and procedures to develop into a component of the agenda of the organization.
Thus, employers must establish and develop acceptable use policies that will serve to educate and inform employees about the acceptable use of workplace computers and technology. Restricting Workplace Computer Usage The use of technology and the Internet, in the workplace, offers many new opportunities for businesses. The use of technology and the internet allows many companies to reduce operating costs and expenses, to increase communication with employees and customers, and allows employees to perform their jobs more effectively and efficiently. The establishment of a site on the internet also enables companies to operate on a larger scale and easily expand product lines. However, in addition to using the Internet for work-related purposes, employees are also using the Internet for personal use, whether for sending personal e-mail messages, playing computer games, downloading pornography, shopping online, checking stock prices, or gambling.
Professional Dilemmas within Social Media Online networking and social websites have become at the modern era to be not only helpful but a necessity and part of everyone’s daily routine. They are the single biggest online activity in the UK at the start of 2011 (Ly & Ratnaike, 2011, 1) and a source of business network and entertainment alike. However, there are downfalls when it comes to the constant use of the social media services, especially pertaining privacy and professional boundaries. Social media must be handled carefully by professionals as they can be unsafe in their limited security settings, their use of personal information for marketing purposes and the risk of breaking professional codes of conduct. Facebook and the other social media websites are on the front line of the privacy issue due to their size – Facebook has over 200 million users (Kennedy, 2010, 1).