PERSIDANGAN PENGGUNA SAGA P&P 2017Tema: “MPSAS : TRANSISI & ADAPTASI” 19 Mei 2017

TEKNOLOGI CLOUD DALAM

SISTEM PERAKAUNAN & KEWANGANAhmad bin Osman

Perunding ICT (Pengurusan Pusat Data)

Bahagian Perundingan ICT

MAMPU

TEKNOLOGI CLOUD DALAM SISTEM PERAKAUNAN & KEWANGAN

Cloud Proviver : Amazon (AWS), Google, Salesforce, LinkedIn , Microsoft (Azure), Oracle, SAP , IBM, HP

PENGENALAN KEPADA CLOUD… (1/3)

1

Cloud Computing is a model for enabling ubiquitous, convenient, on-demand network access to a

shared pool of configurable computing resources (e.g., networks, servers, storage, applications and

services) that can be rapidly provisioned and released when minimal management effort or service

provider interaction.

Source: NIST

Cloud Computing is an emerging IT development, deployment and delivery model, enabling real-time

delivery of products, services and solutions over the internet

Source: IDC

Cloud Computing is an online delivery method for applications and IT resources, including

processing power, capacity, memory, hosting and servers.

Source: Gartner

Cloud computing is a type of computing that relies on sharing computing

resources rather than having local servers or personal devices to handle

applications.

PENGENALAN KEPADA CLOUD… (2/3)

2

Private Cloud

Hybrid CloudTraditional Data Centre- On-site traditional infrastructure- Dedicated with limited

virtualization- Internal application provisioning - Require specialized equipment

and knowledge - Highly customized - Owner maintains complete

control over hardware and software

Next generation Data Centre- On-site private cloud IaaS utility- Dedicated on-site infrastructure- Internal application provisioning - Composed of many data centres

Enterprise Data Centre- On-site + off-site utility- Dedicated infrastructure + utility - Internal + external provisioning - Pay-as-you-go consumption

Aspects to consider in transformation planning to cloud- Technology- Management- Governance- People- Process - Services

Ciri-ciri

1. Pay-per-use/ metered billing

2. Reduced upfront capital

expenditure

3. On-demand, rapid, dynamic

scalability up and down

4. Dynamic provisioning and

process automation

5. Multi-tenancy with network

access

6. Standard web services APIs for

integration

7. Self-service portal for end users

PENGENALAN KEPADA CLOUD… (3/3)

3

ICT-as-a-Service (ICTaaS)

Aplikasi

Runtime

Middleware/ Orchestrator

Data

Storan

Rangkaian

Server

Virtualization

Sistem Pengoperasian

Keselamatan

Aplikasi

Runtime

Middleware/ Orchestrator

Data

Storan

Rangkaian

Server

Virtualization

Sistem Pengoperasian

Keselamatan

IaaSCo-location

Aplikasi

Runtime

Middleware/ Orchestrator

Data

Storan

Rangkaian

Server

Virtualization

Sistem Pengoperasian

Keselamatan

PaaS

Aplikasi

Runtime

Middleware/ Orchestrator

Data

Storan

Rangkaian

Server

Virtualization

Sistem Pengoperasian

Keselamatan

SaaS

Diu

ruska

n o

leh P

DS

A

Diu

ruska

n o

leh P

DS

A

Diu

ruska

n o

leh P

DS

A

Diu

ruska

n o

leh P

DS

AD

iuru

ska

n o

leh a

ge

nsi

Diu

ruska

n o

leh a

ge

nsi

Diu

ruska

n o

leh a

ge

nsi

Perkhidmatan Cloud

- Service deployment

- Service orchestration

- Cloud services

management

- Security

- Privacy

KONSEP CLOUD… (1/3)

4

Orchestration Software

StoranRangkaian CPUKeselamatan

Dasar, Polisi, Undang-undang, Garis Panduan dan Penguatkuasaan

Konsol Pengurusan Pentadbir Pengguna Cloud Pengurusan Cloud

So

ftw

are

-Defi

ne

d-

Sto

rag

e

So

ftw

are

-Defi

ne

d-

Fa

cil

itie

s

So

ftw

are

-Defi

ne

d-

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two

rkin

g

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are

-Defi

ne

d-

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mp

ute

NB

AP

I

NB

AP

I

NB

AP

I

NB

AP

I

SB

AP

I

SB

AP

I

SB

AP

I

SB

AP

I

Controller

Data

Application

Management

Controller

Data

Application

Management

Controller

Data

Application

Management

Controller

Data

Application

Management

File, Block, Object, Data Services Ports, Services, Connections, Network

Services

Containers, Workloads Services Power, Cooling, Sensors

Abstracted/Virtual Policies

Abstracted/Virtual Services

Physical Layer

Traditional Infrastructure Hyper-Converged Integrated Systems Facilities

So

ftw

are

-Define

d-S

ecurity

Po

licy-B

ase

d O

rch

estr

atio

n

KONSEP CLOUD… (2/3)

Public Cloud

Traditional

Private Cloud

Managed Cloud

Cloud Customer Cloud Broker Cloud Provider

Cloud Provider

Clo

ud

Car

rier

Sin

gle

Sign

On

Po

rtal

Virtual Private Cloud

Managed Private Cloud

Third part public and private service

providers

OpenStack

VMWare

Data Centre Services

KONSEP CLOUD… (3/3)

6

Cloud Accounting Software

Cloud Accounting Software

Reasons to Fear Cloud Computing

• Someone else is looking after your data

• Cyberattacks

• Insider threats

• Government intrusion

• Legal liability

• Lack of standardization

• Lack of support

• There's always a risk

Benefits of Cloud Computing

• Fresh Software

• Do more with less

• Flexible costs

• Always-on availability

• Improved mobility

• Improved collaboration

• Cloud computing is more cost effective

• Expenses can be quickly reduced

• Flexible capacity

• Facilitate M&A activity

• Less environmental impact

Tips to Secure Your Cloud Data

• Make sure the cloud system uses strong data security features.

• Backups must be available as well.

• Test your cloud system on occasion.

• Look for redundant storage solutions.

• Allow your system to use as many data access accounts and permissions as possible.

• Back Up Data Locally

• Avoid Storing Sensitive Information

• Use Cloud Services That Encrypt Your Data

• Encrypt the Data Before Putting it on The Cloud

• Read the Small Print of the Cloud Service Provider

• Use a Strong Password / Apply Two-Step Verification

TERIMA KASIH