'Unix systems' presentation slideshows

1.33k views • 98 slides

1.18k views • 98 slides

Public Key Infrastructure

Public Key Infrastructure. Contents. Preparing for Cryptographic Attacks Cryptography Standards and Protocols Key management and Key life cycle Introduction of PKI Trust models PKI management. Cryptographic Attacks.

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Foundations of Network and Computer Security

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Backdoors, Trojans and Rootkits

Backdoors, Trojans and Rootkits. CIS 413 This presentation is an amalgam of presentations by Mark Michael, Randy Marchany and Ed Skoudis. I have edited and added material. Dr. Stephen C. Hayne. B ack D oors. An alternative entryway No fancy authentication needed

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Remote Access

624 views • 44 slides

Information Technology

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Deutsche Lufthansa AG Axel Goos, FRA OZ1/E 15. Oktober 1998

Deutsche Lufthansa AG System Operations Control Center Processes and IT Systems AGIFORS 2000 - Budapest/Hungary. Deutsche Lufthansa AG Axel Goos, FRA OZ1/E 15. Oktober 1998. Topics of this presentation. How are we organized? How we do OPS control? Which systems do we use?

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UNIX Security: setuid and chroot Static Security Analysis with MOPS

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Network Security: Kerberos

Network Security: Kerberos. Tuomas Aura. Outline. Kerberos authentication Kerberos in Windows domains. Kerberos authentication. Kerberos. Shared-key protocol for user login authentication Uses passwords as shared keys

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TCP/IP Networking An Example

TCP/IP Networking An Example. Introductory material. This module illustrates the interactions of the protocols of the TCP/IP protocol suite with the help of an example. The example intents to motivate the study of the TCP/IP protocols. A simple TCP/IP Example.

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Using the Terminal

Using the Terminal. Lab 3 +. "Under Linux there are GUIs (graphical user interfaces). where you can point and click and drag, and hopefully get work done without first reading lots of documentation. The traditional Unix environment is a CLI (command line interface)

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UNIX System Administration

UNIX System Administration. System Administration Essentials (BSD, SVR5, POSIX). Course Introduction. Networking Sendmail AdminTool Custom Built Power Tools Internet Security Latest & Greatest. History UNIX Architecture Environments Open Windows UNIX Internals Hardware

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Traps and Faults

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VI EDITOR

VI EDITOR . University of Mississippi. Vi Editor. What is Vi ? Vi is a screen based editor. The screen of your terminal will act as a window into the file you are editing. Most commands to Vi move the cursor around the file . Faster (than pico ) for those who can type

595 views • 18 slides

Number System

Number System. Prepared By Dr. Anu Gokhale. Decimal, Binary, Octal, and Hex. Decimal is the number system that we use Binary is a number system that computers use

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The UNIX File System (1)

The UNIX File System (1). Some important directories found in most UNIX systems. The UNIX File System (2). Before linking. After linking. (a) Before linking. (b) After linking. The UNIX File System (3). Separate file systems After mounting. (a). (b).

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Booting and Shutting Down Linux- and UNIX-based Operating Systems

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NETWORK SECURITY

NETWORK SECURITY. INTRUSION DETECTION SYSTEMS (IDS) KANDIAH.M. Clarkson University, Potsdam, New York. Introduction to IDS. Why we need IDS? Fire Walls and IDS. Analogy Based Example Classification of IDSs Models of IDS Anomaly based model Signature based model.

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Secure Transfer over an Unsecure Connection

Secure Transfer over an Unsecure Connection. A TEAM Ashwini Reddy Chris Coyne Jeng-Yuh Chang Savitha Murthy Shubhangi Srivastava. History. rlogin, rcp, rsh and other BSD programs transfer in clear text Written before malicious attacks were considered

353 views • 14 slides