This is called encryption; it’s the process of making an original message unreadable to unauthorized individuals. By encrypting the incoming and outgoing data, you are protecting the confidentiality, authenticity and integrity. This will protect your information against most intruders. If somebody has the tools to convert an encrypted message back to its original format then they might be able to read the encrypted message. Every time encrypted data is sent, the person that is receiving it has to decrypt it in order to read it.
Firewalls are good and help against websites that are illegitimate. It’s also good to have an antivirus on your computer to help protect against people who are trying to hack into your system. Perhaps someone is trying to gain access to your financial information; the antivirus stops them from getting in. Always make sure that when you are checking your e-mail and receive an e-mail with an attachment if you do not know who it is from do not open it. I don’t even open e-mails from people I don’t know whether it has an attachment or not.
Some measures to help in information security could be aimed to data encryption, passwords, software, network security solutions and service companies offering voice encryption. Companies provide devices to the employees with a confidentiality policy on the use of such devices and the capability to store information. As competition grows confidentiality with company's data could create loss of confidentiality if data becomes compromised. Total security is not possible, only adoption of measures can prevent attacks on devices to protect information. The user is the greatest security treat, users lack common
These data records are very important if there is to be a legal proceeding. Forensically sound images of the suspected individual’s hard drive should be collected. This is also a good safety measure that can insure that vital information is not deleted if the individual or individuals’ committing the fraud are tipped off by someone else. Any and all communications should be done by an attorney to help in maintaining confidentiality. I would also label and reports or correspondents as confidential.
He can use the names or phone numbers listed in the DNS to gather more sensitive data. Internet Protocol Address range can also be of useful to the attacker. By knowing the IP range, the attacker can port scan and identify active machine on that network. Although IP address range finding is imposable to protect from hackers, there are still counter measures
Unintentional misuse happens when users are not properly trained on the system. One important strategy that can help to reduce insider threats is access control. When we talk about access control, it should be understood that access control not only covers user name and passwords, but also includes a strict policy that determines who has access to what. Access levels must be closely monitored, allowing users to only access what is necessary for he/she to complete his /her assigned duties. System administrators should be monitoring network traffic for any unauthorized access to data.
On a peer-to-peer network, each piece of the network would act like part of the chain would be both the client and the server. This scenario works best on smaller networks but since each user must grant rights to others, it can become complex if you have to remember multiple passwords if that is how it is set up. Each computer acts as both the client and server, so each computer is part of the network, and as long as one computer is connected to the server that might store specific information, everybody can access other stations as long as they have the proper security setup. 3. This seems to be the standard layout for most networks.
A virus can only spread when it is transmitted by a user over a network or the Internet, or through removable media such as CDs or memory sticks. Viruses are sometimes confused with worms and Trojan horses, or used incorrectly to refer to malware.” With a virus to a pertaining to a personal computer it can delete files and cause damage to your personal computer and causes damage to the hard disk and other aspects of your personal computer. The next threat that people should watch out for is Spam/Spim/Spit. They all are dealing something online pertaining to email, instant messaging or VoIP. This can slow down your network and run the risk of sending faulty email.
Network safeguards should include the use of firewalls, encryption of data, the use of digital signatures or certificates as well as web security protocols. Intrusion detection systems use is a great way for the organization to identify attempts or actions to penetrate a system to gain unauthorized access (Sayles, 2013). The organization should also address the issue of ensuring the quality of data being collected, stored and used. Ensuring data quality is also essential to an effective security program and can be managed through monitoring and tracking systems. The organization should ensure they implement a business continuity plan as well as a disaster recovery plan to ensure that the organization can continue operating during an unexpected shutdown or disaster.
It is a database that runs in a server in the network; a database of network user addresses; and a database organization that allows for data relationships in a net-like form. e. Primary Key – a field in a table that is unique. It helps identify what you are searching immediately and is specific to that record. f. Foreign Key – used to link tables together and create a relationship. It is defined in the second table, but refers to the primary key in the first table.