BASIC IT AND CYBER SECURITY AWARENESS
- 1. BASIC IT & CYBER SECURITY AWARENESS TRAINING
- 2. Basic Hardware KnowledgeBasic Hardware Knowledge Basic Software KnowledgeBasic Software Knowledge Computer Network KnowledgeComputer Network Knowledge Organization StructureOrganization Structure Information Security & AwarenessInformation Security & Awareness IT & ERP Support InfoIT & ERP Support Info INDEX 2
- 3. Block Diagram of a computer
- 4. TYPES OF COMPUTER • Personal computer: A small, single-user computer based on a microprocessor. In addition to the microprocessor, a personal computer has a keyboard for entering data, a monitor for displaying information, and a storage device for saving data. • Workstation: A powerful, single-user computer. A workstation is like a personal computer, but it has a more powerful microprocessor and a higher-quality monitor. • Minicomputer : A multi-user computer capable of supporting from 10 to hundreds of users simultaneously. • Mainframe: A powerful multi-user computer capable of supporting many hundreds or thousands of users simultaneously. • Supercomputer: An extremely fast computer that can perform hundreds of millions of instructions per second.
- 5. 1.CPU 2.RAM 3.ROM Input device 4.Keyboard 5.Mouse 6.Touch pad 7.Joystick 8.Scanner Output devices 9.Monitors and 10.Printers are mainly common output devices.
- 6. Awareness: Hardware security 1.Always make sure that only authorized users access the computers. 2.Use system’s screen locking functionality.. 3.A continuous interruptible power supply should be provided . 4.Do not plug the computer directly to the wall outlet 5.Don’t eat food or drink by the PC. 6.There should be no magnets near to you PC. 7.Keep your PC clean.
- 7. IT & ERP DivisionIT & ERP Division IT InfrastructureIT Infrastructure ERPERP IT NetworksIT Networks
- 9. Production Server Administration Server Presentation Server Web Server Output Server Integration Server Enterprise Business Server Data Warehouse Server Workflow Server Planning Server Work Place Server
- 10. Licensed Microsoft office package Infor Software or operating system
- 11. Awareness : Software security 1.Don’t Use any third party software. 2.Dont download any software or try to use USB device. 3.Change password after 3 months 4. If found any error contact with IT administrator
- 12. The Computer Network is two or more computers that are connected together to share resources such as hardware, data, and software. LAN - Local Area Network. WAN - Wide Area Network. WLAN - Wireless Local Area Network. MAN - Metropolitan Area Network. SAN - Storage Area Network, System Area Network, Server Area Network, or sometimes Small Area Network. Computer Network
- 14. We have high speed backbone internet connectivity We have backup data connectivity in branch offices Maintain wifi network facility in all branch offices. We use CISCO high end firewall to protect our network and enhance the network security. We use CISCO manageable switches & Routers to maintain high speed LAN in corporate office and also in branch offices. 14 Network facilityNetwork facility
- 15. • User Name • Password • Log in • Log off • Change password • Lock Computer User and Network Authentication
- 16. • Network Storage • Local Storage Storage
- 17. Awareness : Network security •Unauthorized web usage • Important data store in file server • Stop social engineering •Personal system at work •Unknown e-mail attachments •Don’t use personal mail
- 18. Computer Virus
- 19. Computer virus refers to a program which damages computer systems and/or destroys or erases data files. What is computer virus?
- 20. • Virus • Worm • Trojan Horse / Logic Bomb • Social Engineering • Rootkits • Botnets / Zombies
- 21. • Logic Bomb: Malware logic executes upon certain conditions. Program is often used for legitimate reasons. – Software which malfunctions if maintenance fee is not paid – Employee triggers a database erase when he is fired. • Trojan Horse: Masquerades as beneficial program while quietly destroying data or damaging your system. – Download a game: Might be fun but has hidden part that emails your password file without you knowing. Logical bomb Trojan Horse
- 22. • Social engineering manipulates people into performing actions or divulging confidential information. Similar to a confidence trick or simple fraud, the term applies to the use of deception to gain information, commit fraud, or access computer systems. Phone Call: This is John, the System Admin. What is your password? Email: ABC Bank has noticed a problem with your account… In Person: What ethnicity are you? Your mother’s maiden name? and have some software patches I have come to repair your machine…
- 23. • Independent program which replicates itself and sends copies from computer to computer across network connections. Upon arrival the worm may be activated to replicate. To Joe To Ann To Bob Email List: Joe@gmail.com Ann@yahoo.com Bob@uwp.edu
- 24. A botnet is a large number of compromised computers that are used to create and send spam or viruses or flood a network with messages as a denial of service attack. The compromised computers are called zombies
- 25. Security Layers
- 26. Merry Christmas Good Password Merry Xmas mErcHr2yOu MerryChrisToYou MerChr2You MerryJul MaryJul Mary*Jul ,stuzc,sd Jq46Sjqw (Keypad shift Right …. Up) (Abbreviate) (Lengthen) (convert vowels to numeric) M5rryXm1s MXemrays (Intertwine Letters) Glad*Jes*Birth (Synonym)
- 27. 1.Always update your anti-virus software at least weekly. 2.Back up your important files and ensure that they can be restored. 3.Change the computer's boot sequence to always start the PC from its hard drive Actions to prevent virus infection
- 29. Chapter 8: IT & ERP Support Info IT Network • PABX: 32030PABX: 32030 IT Infrastructure • PABX: 32011PABX: 32011 Business Application • PABX: 32021PABX: 32021
- 31. THANK YOUTHANK YOU 31
Editor's Notes
- #21: Each of these will be covered thoroughly in the slides that follow.
- #23: Social Engineering can occur in-person, over the phone, in emails or fake web pages. Social Engineering: non-technical or low-technology means - such as lies, impersonation, tricks, bribes, blackmail, and threats - used to attack information systems. The next two slides discuss two types of Social Engineering: phishing and pharming.
- #24: Worms Worms are more sophisticated viruses that can replicate automatically and send themselves to other computers by first taking control of certain software programs on your PC, such as email.
- #25: When your computer becomes infected, it is likely to become a bot. Because attacks are international, they are hard to eliminate. Zombie: a compromised computer which may host pornography, illegal music and/or movies Botnet: a “zombie army,” or collection of compromised computers, zombies, used to send out spam, viruses or distributed denial of service attacks.
- #27: Bad passwords on top, good passwords on bottom. Start with a word(s) and do some changes such as: abbreviating, keypad shift, intertwine letters, synonyms, etc.