PDF-(READ)-Computer Network Security

The Benefits of Reading BooksMost people read to read and the benefits of reading are surplus But what are the benefits of reading Keep reading to find out how reading will help you and may even add years to your lifeThe Benefits of Reading BooksWhat are the benefits of reading you ask Down below we have listed some of the most common benefits and ones that you will definitely enjoy along with the new adventures provided by the novel you choose to readExercise the Brain by Reading When you read your brain gets a workout You have to remember the various characters settings plots and retain that information throughout the book Your brain is doing a lot of work and you dont even realize it Which makes it the perfect exercise. Dr. Mark Ciampa. Western Kentucky University. 150,000,000. . Number of additional cars that Toyota is recalling for accelerator pedal entrapment. How many hits on Charles Barkley’s . I May Be Wrong But I Doubt It . Professor Sushil Jajodia. Center for Secure Information Systems. jajodia@gmu.edu. http://. csis.gmu.edu/jajodia. . Outline. Problem. Approach. Benefits. Challenges. The Perfect Storm. Network configurations are ever more sophisticated. AND . WAYS TO PREVENT HACKING. WHAT IS HACKING ?. Hacking is unauthorized use of computer and network resources. . The term "hacker" originally meant a very gifted programmer. In recent years though, with easier access to multiple systems, it now has negative implications.. In this section . you . will learn . about different types of security . threats . and . how to reduce your risk. Also privacy issues that are relevant to security will be discussed.. Test. You get a file attachment in a message, from which of the following people would should you accept it and why?. 1. Page : . 2. Identify the challenges for computer and network security. Ten-fifteen years ago. Firewalls. , IDS, . anti-virus software. , OS update were rare. Now. Virus attacks. : every day. E-mail : scanned for suspicious attachments. Presentation. Outline. What is computer security and why it matters. Threats. How computers become insecure. Precautions to take. Recommendations. What about Macs?. Conclusion. Summary. Questions. Works Cited. Spyware and Adware . Spyware . Software that secretly gathers information about users while they browse the Web. Can be used maliciously. Install antivirus or antispyware software. Adware . Form of spyware . you . will learn . about different types of security . threats . and . how to reduce your risk. Also privacy issues that are relevant to security will be discussed.. Test. You get a file attachment in a message, from which of the following people would should you accept it and why?. A computer system . uses a number of different ways to protect the system:. Your credentials (e.g. username and password). Your authorisation (e.g. . drwxr. -x-r--). Your location (e.g. inside/outside the LAN). Information Assurance. 2. Outline. . of. . Presentation. •. . Introduction. . to. . Security. . Policy. . –. . Definitions,. . types,. . elements.. •. . The. . necessity. . of. Operating. System. Process. Manager. Memory. Manager. Network. Manager. Device. Manager. File. Manager. Operating. System. Process. Manager. Memory. Manager. Network. Manager. Device. Manager. Security. Also privacy issues that are relevant to security may be discussed.. Security Is Big News. https://www.theregister.co.uk/security/. https://catless.ncl.ac.uk/Risks/. https://krebsonsecurity.com/. https://www.ctvnews.ca/canada/credit-card-skimmers-found-at-vancouver-transit-stations-1.4010396. 2. High. Risk. Medium Risk. Low Risk. Cost. Low. Medium. High. Used by. Universities. Companies & organizations. Military organizations. Vulnerability to attacks. High. Medium. Low. Security. Risk. The Security Problem. Program Threats. System and Network Threats. Cryptography as a Security Tool. User Authentication. Implementing Security Defenses. Firewalling to Protect Systems and Networks. Computer-Security Classifications.