Computer Networks And Security

Computer And Network Security

1	Chap.1 :- Introduction & Security Threats: 1.1 Threats to Security             ·         Viruses and Worms             ·         Intruders ·         Insiders ·         Criminal Organizations ·         Terrorists
2	·         Information Warfare 1.2 Avenues of Attack ·         Steps in Attack 1.3 Security Basics             ·         Confidentiality             ·         Integrity             ·         Availability
3	1.4Types of Attacks             ·         Denial of Service(DOS)             ·         Backdoors and trapdoors             ·         Sniffing             ·         Spoofing
4	·         Man in the Middle ·         Replay ·         TCP/IP Hijacking
5	·         Phishing attacks ·         Distributed DOS ·         SQL Injection
6	1.5Malware: ·         Viruses ·         Logic Bombs
7	Chap. 4 :- Network Security: 4.1 Firewalls ·         Types of Firewalls ·         How Firewall Works ·         Personal Firewall ·         Network Firewall ·         Software Firewall ·         Hardware Firewall
8	·         Packet Filtering Firewall ·         Design Principles ·         Trusted Systems
9	·         Kerberos
10	4.2 Security Topologies: ·         Security Zones ·         DMZ ·         Internet ·         Intranet
11	·         VLAN ·         Security Implications ·         Tunneling
12	4.3 IP Security: ·         Overview ·         Architecture
13	·         IPSec Configuration ·         IPSec Security
14	4.4 Email Security: ·         Security of Email Transmission ·         Malicious Code
15	·         SPAM ·         Mail Encryption

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