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Education Cyber security tutorial2

1. CYBER SECURITY-TUTORIAL2 FROM: SWETA DARGAD ASSISTANT PROFESSOR NTC 2. NETWORK DEFENCE TOOLS • 1. Explain what is a computer network . • 2. Explain what is a firewall.…

Documents UDP & TCP Where would we be without them!. UDP User Datagram Protocol.

Slide 1 UDP & TCP Where would we be without them! Slide 2 UDP User Datagram Protocol Slide 3 UDP (1 of 5)  How does it work? Connectionless Provides only checksum…

Documents Firewalls and Intrusion Detection John Mitchell CS 155May 24, 2005.

Slide 1 Firewalls and Intrusion Detection John Mitchell CS 155May 24, 2005 Slide 2 Common network devices Packet and Application-Layer Firewall Network Intrusion Detection…

Documents 1 Chapter 6 Packet Processing Functions. 2 Outline Our Goal Packet Processing – Address Lookup And...

Slide 1 1 Chapter 6 Packet Processing Functions Slide 2 2 Outline Our Goal Packet Processing – Address Lookup And Packet Forwarding – Error Detection And Correction –…

Documents Foundations of Network and Computer Security J J ohn Black Lecture #25 Oct 30 th 2009 CSCI 6268/TLEN...

Slide 1 Foundations of Network and Computer Security J J ohn Black Lecture #25 Oct 30 th 2009 CSCI 6268/TLEN 5550, Fall 2009 Slide 2 SYN Floods A TCP-based method –Normal…

Documents Network Defense Tools: Firewalls, Traffic shapers, and Intrusion Detection John Mitchell CS 155...

Slide 1 Network Defense Tools: Firewalls, Traffic shapers, and Intrusion Detection John Mitchell CS 155 Spring 2006 Slide 2 2 Perimeter and Internal Defenses Commonly deployed…

Documents 1 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential KTN0232 – CNAC Technical...

Slide 1 1 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential KTN0232 – CNAC Technical Guide_v1.1.ppt Cisco Network Asset Collector (CNAC) 1.2 Implementation…

Documents Internet Security. Outline What’s the problem? How prevalent are security attacks? Denial of...

Internet Security Outline Whatâs the problem? How prevalent are security attacks? Denial of Service attacks Spoofing Network applications exposures Prevention Detection…

Documents Multicast Troubleshooting Tutorial Caren Litvanyi [email protected] Joint Techs Meeting Salt...

Multicast Troubleshooting Tutorial Caren Litvanyi [email protected] Joint Techs Meeting Salt Lake City, Utah February 2005 Tutorial Outline Review IP multicast terminology…

Documents Foundations of Network and Computer Security

Foundations of Network and Computer Security John Black Lecture #25 Nov 2nd 2007 CSCI 6268/TLEN 5831, Fall 2007 Denial of Service An old idea Picket lines, blockades, doorbell…