PPT-Intrusion Detection &

Snort Dan Fleck PhD dfleckgmuedu Intrusion Detection An intrusion detection system IDS analyzes traffic patterns and reacts to anomalous patterns by sending out alerts Note that an IDS is inherently reactive the attack . INTRO TO INTRUSION ALARM. INTRUSION ALARM TECHNOLOGY. An intrusion detection system consists of several different system components wired together to provide protection of persons and property.. INTRUSION ALARM TECHNOLOGY. Intrusion Detection. modified from slides of . Lawrie. Brown. Intruders. classes:. two most publicized threats to security are malware and intruders. generally referred to as a . hacker. or . cracker. Stephen Huang. Sept. 20, 2013. News. 2. http://arstechnica.com/security/2013/09/meet-hidden-lynx-the-most-elite-hacker-crew-youve-never-heard-of/. 3. Jobs. http://www.homelandsecuritynewswire.com/dr20130809-cybersecurity-jobs-average-over-100-000-a-year. NAREIM. National . Assn. of Real Estate Investment Managers. Las Colinas, TX. September 26, 2012. Beverlee E. Silva, Esq.. Alston & Bird LLP. Beverlee.silva@alston.com. Why Should You Care?. Human health concerns. Main Advantages. H . 2. 1. Fiber Optics Technology. . -Covert design. Caused no physical alteration to present building outlook. -Full Fiber Structure thus immune to lightning strike and EMI. Reuven, Dan A. .. Wei. , Li. Patel, Rinku H. .. Background. Definition of Intrusion Detection. A device dedicated to monitoring network and system resources of a company for signs of malicious activity or unauthorized access. Anomaly-based . Network Intrusion . Detection (A-NIDS). by Nitish Bahadur, Gulsher Kooner, . Caitlin Kuhlman. 1. PALANTIR CYBER An End-to-End Cyber Intelligence Platform for Analysis & Knowledge Management [Online]. Available: . &. Intrusion . Detection Systems. 1. Intruders. Three classes of intruders:. Examples of Intrusion. Performing a remote root compromise of an e-mail server. Defacing a Web server. Guessing and cracking passwords. C. Edward Chow . Department of Computer Science. Outline of the Talk. UCCS CS Programs/Network Security Lab. Brief Overview of Distributed Denial of Services (. DDoS. ). Intrusion Tolerance with Multipath Routing . Snort. Freeware.. Designed as a network sniffer.. Useful for traffic analysis.. Useful for intrusion detection. .. Snort. Snort is a good sniffer.. Snort uses a detection engine, based on rules.. Packets that do not match any rule are discarded.. /dr. x. Logistics. Command Line Lab on Thursday: please bring your laptops. Keep up with the reading . – Midterm on March 2. nd. . . Computer Networks Basics: OSI stack, subnets, Basic protocols: ARP, ICMP, NAT, DHCP, DNS, TCP/IP. modified from slides of . Lawrie. Brown. Classes of Intruders – Cyber Criminals. Individuals or members of an organized crime group with a goal of financial reward. Their activities may include: . What is an IDS?. An . I. ntrusion . D. etection System is a wall of defense to confront the attacks of computer systems on the internet. . The main assumption of the IDS is that the behavior of intruders is different from legal users.. Roger . Brewer, Josh Nagashima,. Mark Rigby, Martin Schmidt, Harry O’Neill. February 10, . 2015. contact: roger.brewer@doh.hawaii.gov. Reference. Roger . Brewer & Josh Nagashima. : Hawai’i Dept of Health.