Computer security threats are relentlessly inventive. Masters of disguise and manipulation, these threats constantly evolve to find new ways to annoy, steal and harm. Arm yourself with information and resources to safeguard against complex and growing computer security threats and stay safe online.
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Examples of Online Cybersecurity Threats
'The goal of network security is to secure the network' (or 'the computers'). Securing the network is easy, but it's not your goal. Your real goal ― and a more difficult job ― is securing the business. The goal of network security is to support the network and computer business requirements, using methods that reduce risk. Loaded All Posts Not found any posts VIEW ALL Readmore Reply Cancel reply Delete By Home PAGES POSTS View All RECOMMENDED FOR YOU LABEL ARCHIVE SEARCH ALL POSTS Not found any post match with your request Back Home Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sun Mon Tue Wed Thu Fri Sat January February March April May June July. Request PDF On Jan 1, 2003, R.R. Panko published Corporate Computer and Network Security Find, read and cite all the research you need on ResearchGate.
Computer Viruses
Perhaps the most well-known computer security threat, a computer virus is a program written to alter the way a computer operates, without the permission or knowledge of the user. A virus replicates and executes itself, usually doing damage to your computer in the process.
Carefully evaluating free software, downloads from peer-to-peer file sharing sites, and emails from unknown senders are crucial to avoiding viruses. Most web browsers today have security settings which can be ramped up for optimum defense against online threats. But, as we'll say again and again in this post, the single most-effective way of fending off viruses is up-to-date antivirus software from a reputable provider.
Learn more about how to combat computer virus threats and stay safe online.
Spyware Threats
A serious computer security threat, spyware is any program that monitors your online activities or installs programs without your consent for profit or to capture personal information. We’ve amassed a wealth of knowledge that will help you combat spyware threats and stay safe online.
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While many users won't want to hear it, reading terms and conditions is a good way to build an understanding of how your activity is tracked online. And of course, if a company you don't recognize is advertising for a deal that seems too good to be true, be sure you have an internet security solution in place and click with caution.
We’ve amassed a wealth of knowledge that will help you combat spyware threats- learn more about the dangers of spyware and stay safer online
Hackers and Predators
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People, not computers, create computer security threats and malware. Hackers and predators are programmers who victimize others for their own gain by breaking into computer systems to steal, change, or destroy information as a form of cyber-terrorism. These online predators can compromise credit card information, lock you out of your data, and steal your identity. As you may have guessed, online security tools with identity theft protection are one of the most effective ways to protect yourself from this brand of cybercriminal.
What scams are hackers using lately? Learn more about the dangers of hacking how to combat protect yourself against dangerous malware attacks online.
Phishing
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Masquerading as a trustworthy person or business, phishers attempt to steal sensitive financial or personal information through fraudulent email or instant messages. Phishing attacks are some of the most successful methods for cybercriminals looking to pull off a data breach. Antivirus solutions with identity theft protection can be 'taught' to recognize phishing threats in fractions of a second.
How can you tell the difference between a legitimate message and a phishing scam? Educate yourself on the latest tricks and scams.
[Katz and Lindell] = Katz, Jonathan, and Yehuda Lindell. Introduction to Modern Cryptography. Chapman and Hall / CRC, 2007. ISBN: 9781584885511. [Preview with Google Books]
Some lectures do not have readings or handouts. Sessions after Session 18 are devoted to the quiz and project presentations.
| SES # | LECTURE TOPICS AND NOTES | READINGS AND HANDOUTS |
|---|---|---|
1 | ||
2 | Juels, Ari, and Ronald Rivest. 'Honeywords: Making Password-Cracking Detectable.' ACM CCS (2013): 145–60. | |
3 | [Katz and Lindell] Chapters 1, 2, and 3. | |
4 | Avgerinos, Thanassis, Sang Kil Cha, et al. 'Automatic Exploit Generation.' Communications of the ACM 57, no. 2 (2014): 74–84. Hess, Austin. 'Student Innovators May Get New Legal Resource.' The Tech 134, no. 5 (2014). | |
5 | Rivest, Ronald L., and Adi Shamir. 'PayWord and MicroMint: Two Simple Micropayment Schemes.' (PDF) MIT Laboratory for Computer Science, 2001. | |
6 | ||
7 | Secret Sharing (PDF - 2.2MB) | |
8 | ||
9 | Desai, Anand. 'New Paradigms for Constructing Symmetric Encryption Schemes Secure Against Chosen-Ciphertext Attack.' Advances in Crptography 1880 (2000): 394–412. (University of California at San Diego.) | |
10 | Bellare, M., P. Rogaway, et al. 'The EAX Mode of Operation.' Fast Software Encryption 3017 (2004): 389–407. | |
11 | Cao, Zhengjun. 'A Note On the Storage Requirement for AKS Primality Testing Algorithm.' (PDF) Shanghai University. | |
12 | ||
13 | Paar, Christof, and Jan Pelzl. Chapters 6, 7, and 8 in Understanding Cryptography: A Textbook for Students and Practitioners. Springer, 2011. ISBN: 9783642041006. [Preview with Google Books] [Katz and Lindell] Chapter 10. | |
14 | Diffie, Whitfield, and Martin E. Hellman. 'New Directions in Cryptography.' IEEE Transactions on Information Theory 22, no. 6 (1976): 644–54. Boneh, Dan. 'Twenty Years of Attacks on the RSA Cryptosystem.' (PDF)Notices of the AMS 42, no. 2 (1999): 203–13. | |
15 | ||
16 | Project Progress Review | |
17 | Dutta, R., R. Barua, et al. 'Pairing-Based Cryptographic Protocols: A Survey.' Cryptology ePrint Archive: Report 2004 / 064. The Pairing-Based Crypto Lounge. | |
18 | Goldreich, Oded. 'A Short Tutorial of Zero-Knowledge.' Weizmann Institute of Science, 2010. Cryptographic and Physical Zero-Knowledge Proof Systems for Solutions of Sudoku Puzzles. |
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