security and control soetam rizky. why systems are vulnerable ?

Security and Control

Soetam Rizky

Why Systems Are Vulnerable ?

Vulnerability• Citigroup: Customer losses from hack attack reaches $2.7M – 2011• Hacked in April to June 2011, Sony reportedly lost almost $171 million• Money stolen from the hacked business accounts was used by a group

related to Al Qaeda to fund terrorist attacks in Asia. According to reports, refunding costumers cost AT&T almost $2 million.

• $1 million was stolen from stock brokerages Fidelity Investments, Scottrade, E*Trade, and Charles Schwab. The rest of the money was taken from fraudulent tax refunds, with the stolen identities of more than 300 people.

• News Corporation made a loss of $1.6bn (£1.2bn) in the last quarter as it absorbed $2.8bn in charges related to a plan to spin off its ailing publishing businesses.

Vulnerability

By People ?

By Accident ?

Before we continue…..• Suppose you’re a CEO which policy

would you choose :–Very strict–Moderate–Full of freedom

That’s why We Need Security & Control

Inadequate security and control may create serious legal liability.

Businesses must protect not only their own information assets but also those of customers, employees, and business partners. Failure to do so can lead to costly litigation for data exposure or theft.

A sound security and control framework that protects business information assets can thus produce a high return on investment.

Security Aspects for Management

Electronic Records Management• Policies, procedures

and tools for managing the retention, destruction, and storage of electronic records

Electronic Evidence• Computer data stored

on disks and drives, e-mail, instant messages, and e-commerce transactions

Computer Forensics• Scientific collection,

examination, authentication, preservation, and analysis of computer data for use as evidence in a court of law

Security Aspects for Management

Risk Assessment• Determines the

level of risk to the firm if a specific activity or process is not properly controlled

Acceptable Use Policy (AUP)

Authorization policies

Identifying acceptable

security goals

Quick Summary

Security aspects for

management

Security is important

Security Authorization

Assess the risk control

Before we continue……

Suppose that your company involve in serious fraud, and you got the electronic evidence, what would you do ?

Security Ensuring Business Continuity

Downtime: Period of time in which a system is not operational

Fault-tolerant computer systems: Redundant hardware, software, and power supply components to provide continuous, uninterrupted service

High-availability computing: Designing to maximize application and system availability

Security Ensuring Business Continuity

Load balancing: Distributes access requests across multiple servers

Mirroring: Backup server that duplicates processes on primary server

Recovery-oriented computing: Designing computing systems to recover more rapidly from mishaps

Security Ensuring Business Continuity

Disaster recovery planning: Plans for restoration of computing and communications disrupted by an event such as an earthquake, flood, or terrorist attack

Business continuity planning: Plans for handling mission-critical functions if systems go down

Quick Summary

Ensuring Business

Continuity

Fault tolerant high availability,

downtime

Recovery oriented Load

balancing, mirroring

Disaster Recovery Planning

Before we continue……

As customer, can you mention which company is really care about ensuring business continuity ?

Before we continue……

What is the real disaster for digital firm ?

Opportunities & ChallengesCreation of secure, reliable Web sites and

systems that can support e-commerce and e-business strategies

Designing systems that are neither overcontrolled nor undercontrolled

Implementing an effective security policy

Questions /Comments ?