Missouri branch is using Norton Anti-Virus corporate edition, Arc Serve Backup Software. Anti-virus will protect and remove viruses, Trojan horses and worms but to block hackers from getting access to the data, a firewall must be implemented. New Jersey Office/Plant. This branch is also not using a firewall. No firewall can be a disaster for Huffman Trucking because it allows hackers to get in and have access to organization’s valuable information.
Without such a tool in place an attacker will use the unpatched device or software to gain access and manipulate the network how they please. 2. Secure Configurations for Hardware and Software on Mobile Devices, Laptops, Workstations and Servers – establishing and ensuring that proper security configurations are always in use on your operating system will keep new devices safe from outside attacks. Updating these configurations on a regular basis will also ensure that all devices connected to the system are properly secure and not an open back door for unauthorized entry. Always conduct updates and implementation of configurations on a secure channel to avoid channel sniffing.
Understanding these threats allows the organisation to prevent, protect and correct any damage done to his/her computer to an extent. This can help to reduce the negative impacts it may have on an organisation. Threats: Below is a list of threats to IT systems, ways to keep the system and data secure and organisational issues affecting the security of IT systems. 1. Malicious damage: Examples can be Viruses, Worms or Trojans a.
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.
In order to install a virus on to a Linux system the application needs to gain administrator (root rights). Many companies are even use Linux as their firewall system. “A standard tactic on many networks is to employ a secure Linux box as a firewall, intercepting intruders before they hit the network, and Security Enhanced Linux (SeLinux), developed by the US National Security Administration (NSA), is a component of many Linux systems.” (Hillesley, 2009). Quality and Support is the third criteria. Many people in businesses believe, because something is for free the product has a pure quality or bad to no support.
Some of the requirements would include strict control enforced via one-time password authentication or public keys with strong pass-phrases. Also, anyone trying to gain access must not be connected to any other network at the same time, aside from personal home networks under the user's complete control. Further, employees with access must not use email accounts other than the company's standards, so that personal use won't be confused with business. Users must have approved virus control and spyware protection in place on all devices accessing the company network. Remote access will be limited in certain areas, while at least Applications will be approved for access (Shared application data is an important part of Richman’s network).
The information must be kept top secret at any cost. At ABC Institute, the researchers are unsure about the type of key (asymmetric or symmetric) to use. Please formulate a possible solution, and describe the advantages and disadvantages of any solution employed. SEC 280 Week 4 Computer security is not an issue for organizations alone. Anyone whose personal computer is connected to a network or the Internet faces a potential risk of attack.
Case Study Week 1 Katherine Vega DeVry University SEC 280 Ahmed Azam November 4, 2012 Ping Sweeps and Port scans are related programs or tools, called network probes, which allows a person to not only gain access to online computers, but also to determine what services are being run on them furthermore to get an edge on compromising information. This network probes aren’t inherently malicious on their own as they are used by network administrators for the aforementioned diagnostics, however in the wrong hands they could pose a security threat. This is not meant to cause fear but to bring about awareness to computer users. As the programs are most commonly used for network diagnostic and determining other network problems. To begin
It would be highly suggested that each user to have secure passwords as part of their login details in order to enhance the security of the environment further. The Wireless portion of the network is possibly the greatest area of potential security concern This needs to be secured so that no open network is presented to anyone within range of the Access Point. A combination of disabling the broadcast of the SSID (Wireless Network Name) with WPA-2 Encryption will create the desired level of security. An additional possibility would be to only allow certain devices to connect to the Wireless Network by restricting them in accordance with their MAC (Physical Network) Address. Finally, if we extend security to include the security of the business data then adequate backup mechanisms and redundancy/ resiliency measures need to be in place.
Low risk of personnel injury: e. Low investment: f. Operate from nearly any location: Key Measures for Protection against Cyber Terrorism 1. All personal information and crucial data should be protected and should not be displayed 2. Effective password combining characters, numeric and strings should be used to protect all accounts online 3. Whenever the network encounters errors, the network then should be reconfigured and enabling all protection software 4. Timely update of the security system prevents from encountering new errors 5.