file versioning backup. - no limit for # of backup source servers

NetID co., ltd.

Provides 365 days full backup effects with just daily incremental backups.

File Versioning Backup for file server backup & protecting data from ransomware

NetID co., ltd.

1The necessity of backup

NetID co., ltd.

What is the survival rate for companies that lose all their data?

1. The necessity of backup

43% of companies that lose all of their important data

will go bankrupt immediately, 51% go bankrupt within two years,

while only 6 percentage of them will survive in the long-term.

Jim Hoffer, "Backing Up Business - Industry Trend or Event",

Health Management Technology, Jan 2001

NetID co., ltd.

Only 2% of data losses caused by natural disasters, 98% is caused by man-made disasters

Floods - America in 2005 and in the Philippines in 2013

Fires - Korea in 2014

Terrorism - London in 1993 and in America in 2011

Earthquakes - Los Angeles in 1994 and in Japan in 2011


2% Naturaldisasters

98% Man-made disasters

malicious filesonto intranet

hack into a network

hack into a newspaper's

computer network

NetID co., ltd.

The recent proliferation of ransomware has resulted in many reports of damage and loss by PC users.

Ransomware


NetID co., ltd.

Ahn Research Labs in their monthly security magazine has released the following article, “TOP 6 Ransom ware, the personification of absolute evil”

Ransomware

FAMILY Protocol Encrytion Target Method of em-bodiment

Payment plan Ransom Note

1 NsbLocker / Nabucur TCP Polymorphic Doc/EXE/Image /Media

Polymorphic Bitcoin 250 USD Second stage in-fection from in-fected files

2 CtbLocker / Critroni HTTPS/TOR AES, ECDH Doc/Image OpenSSL Bitcoin 0.5 USD

3 CryptoLocker HTTP AES, RSA Doc/Image MS Crypto API Bitcoin 300 USD

4 CryptoWall / CryptoDefense HTTP/TOR RSA Doc/Image MS Crypto API Bitcoin 500 ~ 1000 USD

5 TorrentLocker HTTPS AES Doc/Image OpenSSL Bitcoin 0.8 BTC

6 TeslaCrypt HTTPS/TOR AES, ECC Game/Doc/ Image OpenSSL Bitcoin, PayPal 500~1000 USD

Users have no choice but to pay. However, even after paying, users have no guaran-

tee that their system will be restored to its original state. Therefore, it is important to

prevent the initial exposure of PCs to malicious code by not running any files from

suspicious sources such as emails in which the sender is not verified or unknown. In

addition, the vaccine/virus protection program installed on PCs must always be up-

dated while it is also important to always update the operating system and all appli-

cations with the most recent patches released by vendors.<Image> Major ransomware timeline

Ransomware response guidelines recommendedby Ahn Research Labs


NetID co., ltd.

2Introducing ClouDoc

NetID co., ltd.

Product launch background:

2. Introducing ClouDoc

Image backup

• Provides backup based on byte level changes in disks

• Not suitable for backing up large capacity files.

• Not suitable for NAS backup

• Provides backup based on file level changes or block level changes in files.

• Charging based on the size of files to be backed up or the number of servers.

• Limited customer adoption due to high cost structureFile backup

Rectify problems with existing image and file backup solutions and provide backup for ClouDoc centralized documents.

NetID co., ltd.

Snapshot #1

maintain snapshots of N number, Only incremental backups for occupied storage

Snapshot #2 Snapshot #3 Snapshot #N

……

File backup – Maintain snapshots of N number !

Able to maintain the entire folder structure at any time by making a desired number of incremental backups only

Original folder tree

Incremental backup

• No requirement for individual licenses according to file capacity or number of servers to be backed up

• Backup preparation complete just by mounting folders targeted for backup by backup device


NetID co., ltd.

Utilize for data recovery

May be utilized for data recovery by installing additional server licenses on ClouDoc backup devices

• Equipment over ClouDoc Backup 12 bay authorize usage rights of additional ClouDoc server licenses


Snapshot #1

Data recovery utilization example

Snapshot #2 Snapshot #3 Snapshot #N

……

ClouDoc server

Incremental backup

NetID co., ltd.

RecoveryBackup

Backup and recovery

The backup and recovery process is a single stage process that involves mounting an NRS or CIFS

• Mount folders to be backed up for backup original on backup device

as NFS

• Incremental backups/log/monitoring according to backup schedule

• After mounting the backup folders of the backup device on the original server via NFS or CIFS, copy the data to restore.

• In an emergency situation, the service may be temporarily run immediately after mounting.

• After mounting, it is possible to selectively restore damaged files or folders

Backupdevice

original Backup server

Storage mount(NFS)

Incremental backup

Appears as local disk

1

2

3

Appears as local disk

OriginalBackupserver

File restoration

1

23


Storage mount(NFS, CIFS)

Backupdevice

NetID co., ltd.

Multiple backup schedules

Hourly, daily, weekly, and monthly schedules may be configured toselect an appropriate schedule to match the company’s needs.

Schedule type Description

Hourly start time (year, month, day, hour, minute), ending time (year, months, day, hour, minute), backup frequency (hours)

Daily Start time (year, months, day), start time (hour, minute)

Weekly days (Monday/Tuesday/Wednesday/Thursday/Friday/Saturday/Sunday), start time (hours, minutes)

Monthly Date (one – last day), Start time (hours, minutes)


NetID co., ltd.

Performance monitoring

Centralized and company monitoring is available for current performance statusas well as backup status related statistical information

Category Description

Warning alarm Listed if performance related indicators sent by the backup device in the log (CPU, swap/RAM, disk) reach dangerous levels

Performance status

Performance related log for indicators sent by the backup device such as CPU, RAM, and disks.

Backup status Site-specific information sent by the backup device such as number of files backed up, amount of information sent, backup storage capacity before and after backup, and related partition storage capacity, etc.


NetID co., ltd.

Device safety

Built-in firewall, performance monitoring functions provided for stable operations.

Category Description

Firewall Act against external intrusions and block all but the most necessary net-work ports used by critical protocols

Performance status

Installation and management tool to provide monitoring and warnings for various system items such as CPU, RAM, and disks.

Built in con-trols

Using built in autonomous controls for CPU, RAM, and disks, provides an alarm function via emergency emails and central transferring.


NetID co., ltd.

Provide stable backups of documents at times when they are not being accessed by users.

Various utilization methods I

Backup database dump files, stable backup for normal files

Backs up dump files received from databases

BackupdeviceBackup

Database DUMP

Text file

office CAD Source code

Videosource

Sound source Design …


DBMSServer

Backupdevice

Backup

NetID co., ltd.

Dual backup customercompany fileserver

Dual servers ( Storage sync customer company)

Storage sync customer company

Various utilization methods II

Can be used by existing ClouDoc customers or normal Windows/Linux/NES fileserver customers

Backup Sync Backup

New customer company


Fileserver

Backupdevice

Fileserver

Backupdevice

Storage

Fileserver

Fileserver

Sync Backup Backupdevice

Backupdevice

Backupdevice

Fileserver

Sync Backup

NetID co., ltd.

Critical document or file backup on multiple servers within the company

Various utilization methods III

Backup a variety of different types of documents and files from the server using a single backup device

ERPServer

NAS

Backup device


Groupware

Web server

File server

Linux server

Homepage server

Windowserver

Storage mount

NetID co., ltd.

3Equipment suggestion of ClouDoc

NetID co., ltd.

Provide an ‘all-in-one’ SW and equipment for backup

3. Equipment suggestion of ClouDoc

Provide backup service and 8, 12, 16, 24, 36 Bay backup equipment

　ClouDoc Backup Appliance

ClouDoc Backup 8 ClouDoc Backup 12 ClouDoc Backup 16 ClouDoc Backup 24 ClouDoc Backup 36

Introducingproduct

• 4 Core *1 CPU, 8 GB RAM, 120 GB SSD *2, 2~6 TB SATA * 6

• ClouDoc Backup Solution


• ClouDoc Backup Solution• Additional ClouDoc Server

License


• ClouDoc Backup Solution • Additional ClouDoc Server

License


• ClouDoc Backup Solution • Additional ClouDoc

Server License


• ClouDoc Backup Solution • Additional ClouDoc

Server License

NetID co., ltd.

New paradigm in CorporateDocument management

ClouDocIncrease corporate value with document centralization

www.net-id.co.kr

[email protected]

mailto:[email protected]

file versioning backup. - no limit for # of backup source servers

Software