PRESENTED BY:
Y Gautami Sree


Information Security threats in today’s organizations
What is Information Security?
Information security means protecting information and information systems from unauthorized access, use, disclosure, disruption, modification, perusal, inspection, recording or destruction.
NEED FOR SECURITY
• Data Stealing
• Data Diddling
• Hackers
• Viruses
• Loss of Data
SERVICES FOR SECURITY
• Confidentiality
• Authentication
• Integrity
• Non- ....etc

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This analysis the security threats in the World Wide Web and the excellent solutions available in the industry.
As you know that there's at least one person out there gunning for your system. Lurking behind the phosphors, waiting for just the right moment to pounce on your system and wreak havoc! What can a person do? Basically there are two approaches, proactive and reactive.

Proactive means that you're doing something before anything goes wrong, hoping to stop things before they escalate; reactive, on the other hand, means that you're goi ....etc

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Wireless Threats and Attacks Wireless Introduction ¢ ¢ ¢ Wireless Security Requirements Threats Vulnerabilities ¢ ¢ Taxonomy of Attacks Attack against Wireless networks ¢ ¢ ¢ Against 802.11 network Bluetooth Handheld devices ¢ Summary 2 WIRELESS 3 Wireless ¢ Fastest growing segment of Computer industry ¢ Connection to LAN,WAN,PAN on the move ¢ Portable office “Phone ,fax ,email ,file retrieval ,login on machines. ¢ Rescue, Military ¢ Slow ,Error-prone, Transmission interference 4 Wireless ....etc

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VOIP (voice on internet protocol)
Security Threats in VOIP


CONTENTS
Introduction
Vulnerabilities
VoIP Security Tools
Conclusion


Introduction
What Is IP Telephony
VoIP Phone
Working of VoIP
Protocols in IP Telephony

IP Telephony
IP telephony is a technology in which IP
networks are being used as the medium
to transmit voice traffic.
Voice over IP (VoIP)
Describes an IP telephony deployment where the IP network used
as the medium to transmit voice traffic is a managed IP network.
Voi ....etc

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I. Introduction
Current U.S. military transformation strategy centers on information dominance, network-centric warfare, and expeditionary operations. Operations Desert Storm and Iraqi Freedom demonstrated a spectacular evolution of capability in these key areas. Certainly, adversaries learned from Saddamâ„¢s poor decision to face American forces head-on and will increasingly employ asymmetric attacks to defeat U.S. forces in the future. Electromagnetic pulse (EMP) weapons represent one of the most likely and potentially devastating opp ....etc

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In the 1980s, people feared neutron bombs that could kill everyone but leave buildings, roads, and cars intact. Today, we should fear a different kind of nuclear threat that can instantaneously destroy power grids, electronic systems, and communications along an entire coast but spare people.

The Electro Magnetic Pulse (EMP) effect was first observed during the early testing of high altitude airburst nuclear weapons. The effect is characterized by the production of a very short (hundreds of nanoseconds) but intense electromagnetic pulse, whi ....etc

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In the 1980s, people feared neutron bombs that could kill everyone but leave buildings, roads, and cars intact. Today, we should fear a different kind of nuclear threat that can instantaneously destroy power grids, electronic systems, and communications along an entire coast but spare people ....etc

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WIRELESS INTRUSION DETECTION SYSTEMS (IDS) SOLUTION TO
WLAN THREATS
Presented By:
K R Patil 1 A A Sawant 2 P.D. Sheba Kezia Malarchelvi 3

1 Lecturer, BVCOEW, Pune, India, 2 Pune Institute of Engineering and Technolog, Pune, India, 3 Professor, J.J. College of Engg. & Tech., Tamilnadu,
ABSTRACT

Wireless technology is advancing and changing every day and its popularity is increasing. The biggest concern with wireless, however, has been security. Threats to wireless local area networks (WLANs) are n ....etc

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full seminar report on the topic computer security threats ....etc

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Submitted By
Mr. Bhushan M. Manjre


Enhance Identification And Removal of Threats By Misbehaving Nodes And Optimizing Network Performance In MANET.
Introduction
• Mobile Ad hoc Network (MANET) : Wireless multi hop temporary infrastructure less network.
• Co-operative Multi hop Forwarding Capability of MANET.
• Node Misbehavior and Misbehavior Threat.
• Denial of Service : Consequence of Node Misbehavior on MANET.
Objective
• The objective is to develop an approach that will facilitate t ....etc

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