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Using Instructional Operating System to Teach Computer Security Courses

Using Instructional Operating System to Teach Computer Security Courses

Using Instructional Operating System to Teach Computer Security Courses. Wenliang (Kevin) Du EECS Department Syracuse University. Sponsored by NSF CCLI Program. Course Objectives. Teaching security principles and Technologies Access control, Authentication, security policy

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1.42k views • 126 slides
Using Instructional Operating System to Teach Computer Security Courses

Using Instructional Operating System to Teach Computer Security Courses

Using Instructional Operating System to Teach Computer Security Courses. Wenliang (Kevin) Du EECS Department Syracuse University. Sponsored by NSF CCLI Program. Course Objectives. Teaching security principles and Technologies Access control, Authentication, security policy

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1.43k views • 126 slides
Processes

Processes

Processes. Process: instance of a program has unique pid . Process environment Process id, parent-process-id, process-group-id Opened files, Working directory, File creation mask User ID, Group ID, Resource limits, Environment variables Code. env. code. UNIX Process.

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761 views • 60 slides
Lecture Securing Unix

Lecture Securing Unix

Lecture Securing Unix. CSCE 517 Forensic Computing. Topics Trusted Unix Releases Unix Security Risks Set-uid Buffer Overflow Problems. July 1, 2003. Unix Wrapup. Password file structure Group file Superuser su sudo setuid guid Buffer Overflow

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553 views • 41 slides
Set-UID Privileged Programs

Set-UID Privileged Programs

Set-UID Privileged Programs. Need for Privileged Programs. Password Dilemma Permissions of / etc /shadow File: How would normal users change their password?. Two-Tier Approach. Implementing fine-grained access control in operating systems make OS over complicated.

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334 views • 33 slides
System Security

System Security

System Security. Overview + UNIX Basics. System Security. Controlling System Access User Authentication Identification Users, groups, roles Access Control. Identification. Users Groups UNIX Basics. Users. root super user ( uid=0 ) daemon handle network operations nobody

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439 views • 28 slides
System Security

System Security

System Security. Overview + UNIX Basics. System Security. Controlling System Access User Authentication Identification Users, groups, roles Access Control. Identification. Users Groups UNIX Basics. Users. root super user ( uid =0 ) daemon handle network operations nobody

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373 views • 28 slides
SEED : A Suite of Instructional Laboratories for Computer SE curity ED ucation

SEED : A Suite of Instructional Laboratories for Computer SE curity ED ucation

SEED : A Suite of Instructional Laboratories for Computer SE curity ED ucation. Wenliang (Kevin) Du Zhouxuan Teng & Ronghua Wang Department of Electrical Engineering & Computer Science Syracuse University. Objectives. Improve experiential learning in computer security education

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397 views • 26 slides

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