Welcome

Security Technologies

What is Security ? Security is the

process of protecting data

form unauthorized

access

Network security

Internet Security

Common Types Of AttacksThere are three common types of attacks :

Virus WormTrojan horse

VIRUSA virus is a program that propagates itself by infecting otherprograms on the computer

Worm Worm spreads itself automatically over the network from one computer to the next.

Trojan Horse Trojan horse is a program that claims to rid your computer of viruses but instead introduces viruses onto your compute

Types of Network Securities

Firewall system

Anti virus Physical

security

Firewall SystemA firewall is a network security system that monitors and controls the incoming and outgoing network

Anti virus Antivirus is a software application used for the prevention, detection, and removal of computer virus

Physical Security

usersystem

Without Security

user Attacker

User requests login page

Bank sends login page

Attacker

User intercepts and adds fieldsWhen user submits

informationIt can also seen by attacker

The attacker can then use the information to log in to the user’s bank

User Bank server

Any Questions

Thank you By G. Pavan PrasadSITAM

S