INTRODUCTION TO VIRUS Prepaid by ParthPatel(06ce69)

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Presentation transcript:

INTRODUCTION TO VIRUS Prepaid by ParthPatel(06ce69)

Introduction of Virus  Len Adleman – Give the name “Virus”  Definition  Two types of Virus : Computer Virus Mobile Virus

Computer Virus  Motives Psychology Fascination Challenge

Computer Virus  List Of Different Viruses 1981-First Virus in the wild 1983-First Documental virus 1986-Brain,PC-Write Trojan & Virdem 1987-File Infectors,Lehigh,Christmas worm 1988-MacMag,Scores,Internet Worm 1989-AIDS Trojan 1990-VX BBS,Little Black Book 1991-Tequila 1992-Michelangelo,DAME

Computer Virus  List Of Different Viruses 1995-Year Of Hacker 1996-Boza,Laroux,Stog 1998-Strange Brew,Back Orifice 1999-Melissa,Corner,Tristate,Bubbleboy 2000-DDos,Love Letter,Timofonica,Liberty 2001-Gnuman,LogoLogic-A and many more… 2002-LFM-926,Sharp-A,SQL spider etc Sobig,Lovegate,Fizzer,Blaster Trojan.Xombe,MP3Concept,Symb/Cabir-A and many more

Computer Virus  Types Of Virus  Virus  Melissa,ILOVEYOU  Worms  Code Red  Trojan Horses  NetBus and BackOrifice  Subseven  Boot Sector Virus  Form,Disk Killer,Michelangelo

Computer Virus  Types Of Virus  Program Virus  Sunday Cascade  Multipartite viruses  Invader, Flip, and Tequila  Stealth viruses  Frodo, Joshi, Whale

Computer Virus  Execution Of Virus Code attached to a common Program Run when legitimate program gets executed Infection phase – Replication,Floppy,Specific date Compromise or Loss of Data Loss of Productivity Denial of Service Data Manipulation Loss of Credibility Loss of Revenue Embarrassment

Computer Virus  Protection Against Virus Operating System – UNIX Virus Protection Software Macro Virus Protection Précising use of Internet, -attachment

Mobile Virus  WAP Threats Wireless Application Protocol Fidentiality,Privacy,Data integrity checking No Content Security

Mobile Virus  CABIR First Mobile phone Virus Discovered by French Arm of Kaspersky Labs Developed by Global group “No Technology is reliable and safe from their attack” Nokia,Siemens,Sony Erickson

Mobile Virus  CABIR How it works?  Symbian OS  Caribe.sys  Bluetooth  No harmful Effect Wake up call to Mobile Industry

Mobile Virus  Motives Curiosity Challenge To gain wide attention

Mobile Virus  Virus Action Three Logical Components of WAP Network a.The WAP Client(Mobile Terminal) b.The WAP Gateway c.The Origin Server More Functionality means more risk Making phone calls Accessing & Modifying Phone Book Data Sending SMS Restart phones

Mobile Virus  Protection Against Virus Antivirus Software : F-Secure Web Site Nokia 6670 – First mobile with Virus Protection Estimated Retail Price $613 Two Tri-Band Optimized for GAM Networks in the EMEA Pricing plan for F-Secure Antivirus Protection Protection License - $3.62 per month Nokia offer additional Security VPN & SSL

Mobile Virus  Protection Against Virus Shutting the Stable Door Gateway Level Solution WML Script Scanner Detect and Remove malicious code Requiring no client software