PPT-CS3235: Introduction to Computer Security

Lecture 4 Malware CS3235 Lecture 4 1 Review of Lecture 3 AES Publickey cryptosystem RSA Application of cryptography Cryptographic hash functions Key exchange Digital signatures Certificates. Introduction to Computer Security. Books:. An . Inroduction. to Computer Security: The NIST Handbook. Johannes . Buchmann. : Introduction to Cryptography. Douglas Stinson: Cryptography Theory and Practice. Network Security. Chapter #1 in the text book ( Stallings). Introduction to Computer and Network Security. Computer security concepts. The OSI security architecture. Security attacks. Security services. to. Security. . Computer Networks . Term . A15. Intro to Security Outline. Network Security. Malware. Spyware, viruses, worms and . trojan. horses, botnets. Denial of Service and Distributed DOS Attacks. to Programming. Instructor:. Yong-. nian. Tang. Brookhaven National Laboratory. Working on accelerator control. 631-344-7022 (BNL Phone #). tangy@sunysuffolk.edu. . 2. . Text Book:. . 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?. David Brumley. dbrumley@cmu.edu. Carnegie Mellon University. Today: Overview. Course Staff. Trusting Trust. Course Overview. Example Applications. Course Mechanics. CMU CTF Team. 2. You will find. a. ECE 422 / CS 461 - Fall 2013. *Acknowledgment: Thanks to Susan . Hinrichs. for her slides. Outline. Administrative Issues. Class Overview. Introduction to Computer Security. What is computer security?. 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. COMPUTER . CRIME, SECURITY AND LEGAL ISSUES. Part 3-Session_1. Akanferi Albert . akanferi@yahoo.com. akanferi@gmail.com. 026-7023-177. OBJECTIVES OF THE SESSION. To define and explain computer crime. 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?. 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?. 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. Computer Security 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 Cyber . crime is an activity done using computers and internet. We can say that it is an unlawful acts wherein the computer either a tool or target or both.. HISTORY OF CYBER CRIME . The . first recorded cyber crime took place in 1820. That is not surprising considering the fact that the abacus, which is thought to be the earliest from of a computer, has been around since 3500 .