Course Year : M0792 INFORMATION SYSTEMS SECURITY (2 sks) : 2014 INTRODUCTION AND INFORMATION SECURITY SESSION 1 LECTURER INTRODUCTION Lecturer gives introduction of him or herself: • The background of education • The professional experiences (if any) • The family, hobbies, etc Bina Nusantara Profile • • • • • Kode Dosen : D3709 Nama : Novan Zulkarnain, ST., Mkom. Email : novan.zulkarnain@gmail.com Website : www.BrenzSoft.com Certificate: – – – – Windows Server & SQL Server Oracle IBM DB2 SAP - FICO Bina Nusantara University 4 Rules • Waktu : 9:20 • No Sandal • Mahasiswa Terlambat Bina Nusantara University 5 LECTURER INTRODUCTION Lecturer gives motivation to the students: • The important of the course • The important of group discussion, in the class as well as in the case study problem solving Lecturer gives Short Explanation about CO and OR Lecturer gives explanation about rules of the course (if any) Students are grouped by them self. The size of group depends on lecturer decision. Bina Nusantara THE NEED FOR INFORMATION SECURITY TOPICS • What information systems security is? • What the tenets of information systems security are? • What the seven domain of an IT infrastructure is? • How an IT security policy framework can reduce risk? • How a data classification standard affects an IT infrastructure’s security needs? Bina Nusantara THE NEED FOR INFORMATION SECURITY THE GOALS • Relate how availability, integrity and confidentiality requirements affect the seven domain of a typical IT Infrastructure • Describe the threats and vulnerabilities commonly found within the seven domains • Identify a layered security approach throughout the seven domains • Develop an IT security policy framework to help reduce risk from common threats and vulnerabilities • Relate how a data classification standard affects the seven domains. Bina Nusantara Information Systems Security Cyberspace • Let see fig 1-1 Bina Nusantara Information Systems Security • TCP/IP communications are in cleartext • Let see fig. 1-2 Bina Nusantara Information Systems Security • Risks • Threats • Vulnerabilities • Let see fig 1-3. • Definition of ISS Bina Nusantara Figure 1.3 Bina Nusantara University 12 Tenets of ISS • Let see fig. 1-5 • Availability: uptime, downtime, availability, Mean time to failure, mean time to repair, Recovery time objectives • Integrity: let see fig 1-6 • Confidentiality is includes private data of individuals; intellectual property of business; and national security for countries and governments. Bina Nusantara Figure 1.5 Bina Nusantara University 14 The seven domain of a typical IT Infrastructure Let see fig. 1-8 1. User domain: roles and tasks; responsibilities; accountability. look at table 1-1. 2. Workstation domain: roles and tasks; responsibilities; accountability. look at table 1-2. 3. LAN domain: NIC; Ethernet LAN; Unshielded twisted pair cabling; LAN switch; file server and print server; wireless access point (WAP). LAN domain roles and tasks; responsibilities; accountability look at table 1-3. 4. LAN-to-WAN domain: port 80; port 20; port 69; port 23; port 22. LAN-to-WAN domain roles and tasks; responsibilities; accountability; look at table 1-4 Bina Nusantara The seven domain of a typical IT Infrastructure (cont) 5. WAN domain: Nationwide optical backbones; end-to-end IP transport; multi-site WAN cloud services; etc. WAN domain roles and tasks; responsibilities; accountability; look at table 1-5 and table 1-6. 6. Remote Access domain: mobile worker depends on some factors. Remote Access domain roles; responsibilities; accountability; 7. System/Application domain: the applications that may require second-level checks includes … System/Application domain roles; responsibilities; accountability; Bina Nusantara Table 1.1 Bina Nusantara University 17 Table 1.2 Bina Nusantara University 18 Table 1.3 Bina Nusantara University 19 Table 1.4 Bina Nusantara University 20 Table 1.5 Bina Nusantara University 21 Table 1.6 Bina Nusantara University 22 IT Security Policy Framework • Definitions of Policy, Standard, Procedures and Guidelines • Data classification standard: # Private data # Confidential # Internal use only # Public domain data Bina Nusantara Figure 1.5 Bina Nusantara