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Heng Nida

Heng Nida. . CEO & Engineering of KhmerFree . @ : it.nida@gmail.com . W : www.KhmerFree.com . T : 012 300 610 / 097 5000 135 / 010 99 10 40 . MCSA . MCSE . CCNA. Implement Security. PC Security Network System Security. 1. PC Security. 1.1- Introduction PC Security

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Heng Nida

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  1. Heng Nida . CEO & Engineering of KhmerFree . @ : it.nida@gmail.com . W : www.KhmerFree.com . T : 012 300 610 / 097 5000 135 / 010 99 10 40 . MCSA . MCSE . CCNA

  2. Implement Security PC Security Network System Security

  3. 1. PC Security 1.1- Introduction PC Security 1.2- User Account 1.3- Introduction Virus and Type of virus

  4. 1.1- Introduction PC Security . PC Security : Is prevent owner PC and Data Security from Virus and Hacker Attack 1.1.1- What’s problem in PC Every Time and Everyday? 1.1.2- How to prevent your PC?

  5. 1.1.1- What’s problem in PC Every Time and Everyday? . Windows Startup very Slow . Windows Startup alert some message Error on Desktop . Error some application can’t open or process . Windows Startup Effect with Network System such as: . Can’t access Network . Can’t print Documents . Can’t access Internet, E-mail, Chart, …

  6. 1.1.2- How to prevent your PC? . Setup / Install New Windows . Backup Data (File, E-mail, Accounting, Database) before Install . Setup Windows Complete  Show File & Folder Hidden . Don’t open drive D: or E: in Windows Explorer  Find virus delete it . Setup driver PC . Setup standard Application of departments (don’t use program in PC) . Stop some services and some options not Important . Setup USB Security, Antivirus Internet Security, … . Add Printer . Share Folder Sample . Backup File System, IOS ( Acronis True Image, Norton Ghost, …)

  7. 1.2- User Account .User Authentication : User Account is ID, Object for login PC and Allow User Account can use Application, Services and Some options in Operating System - Default User Accounts ( Administrator & Guest ,… ) - User Name and Password don’t tell to other people - Change User Administrator - Strong Password / Change Password 14 days - Lock Screen ( win+ L )

  8. 1.3- Introduction Virus .Virus : Programmer create virus for attack PC and Data - Spyware (System Monitor, Trojans, Adware, Tracking Cookies) - Malware / BotNet / DDos / BackDoor - Show Symbol Virus / How to Open Documents - Stop Service Auto Run / Auto Play USB - Program USB Security / Antivirus Internet Security - Antispam / Antispyware

  9. 2- Network Security 2.1- Security - USB / Antivirus Filter / Change Port RDP (3389) - Monitor LAN ( P2P Over, NetCut, PRTG Network Monitor, More ) - Link URL in Website / Email / More

  10. 2.2- Firewall Security - Firewall OS and Firewall Antivirus - Build in Windows - Antivirus Internet Security - Antispam / Antispyware - ISA / IP Cop / IP Fire / Smoothwall / pfsense / ClearOS / MikroTik - Product Firewall - ISA / Juniper / CheckPoint / Watch guard / Cisco ASA / More

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