btan
Exec Consultant
  • Singapore
Member Since: 2008/11/16
Industry: Security/Protective Services
Top Skills:
Tech Certifications:
View All
CERTIFIED EXPERT

It is more than words to describe oneself and one's action speaks for itself.

Activity
Points this month21,063
Total points12,919,855
Questions:
Solutions: 6003
Articles: 30
Videos:
Tutorials:
Posts: 15
Professional Background
Executive Consultant
Public Sector - ICT Security Consultancy and Operations
More
Education
NTU
BEng Hons
Computer Engineering
2001 – 2003
More
Full Biography

No full biography to show.

Languages
English, Chinese
Native or Bilingual Proficiency

Level Progress

Current: Level 80
btan needs 202,145 points to level up.
LVL 81
  • Overall
    80
  • Security
    55
  • Network Security
    33
  • Vulnerabilities
    31
  • OS Security
    28
  • Encryption
    25
  • Cyber Security
    25
  • Anti-Virus Apps
    22
  • Windows OS
    21
  • Networking
    20
  • SSL / HTTPS
    19
  • Windows Server 2008
    18
  • Digital Forensics
    18
  • Hardware Firewalls
    17
  • Active Directory
    17
  • Network Management
    15
  • Windows Server 2012
    14
  • Cloud Computing
    14
  • Software
    13
  • Microsoft Server OS
    13
  • Azure
    13
  • Software Firewalls
    13
  • VPN
    13
  • Exchange
    12
  • Cisco
    12
  • Anti-Spyware
    12
  • IT Administration
    12
  • Microsoft Legacy OS
    11
  • Network Analysis
    11
  • Networking Hardware-Other
    10
  • Linux
    10
  • Microsoft IIS Web Server
    10
  • Windows 10
    10
  • Windows 7
    10
  • Microsoft 365
    10
  • Linux Security
    10
  • Web Development
    10
  • Routers
    10
  • AWS
    10
  • Cloud Services
    10
  • Windows Networking
    10
  • Web Browsers
    10
  • Android
    10
  • Mobile
    9
  • Network Architecture
    9
  • Web Servers
    9
  • Network Operations
    9
  • Home Security
    9
  • Ransomware
    8
  • Miscellaneous
    8
  • Windows Server 2003
    8
  • Apache Web Server
    8
  • AntiSpam
    8
  • Email Servers
    8
  • Wireless Networking
    8
  • Internet Protocol Security
    8
  • Remote Access
    8
  • Virtualization
    7
  • Hardware
    7
  • .NET Programming
    7
  • Outlook
    7
  • Java
    7
  • ASP.NET
    7
  • Consulting
    7
  • iPhone
    7
  • Web Applications
    7
  • Oracle Database
    7
  • Databases
    7
  • Microsoft SQL Server
    6
  • iOS
    6
  • Operating Systems
    6
  • DNS
    6
  • Citrix
    6
  • Storage Software
    6
  • C#
    6
  • Storage
    6
  • VMware
    6
  • Sophos
    6
  • Microsoft SharePoint
    6
  • Microsoft Forefront ISA Server
    6
  • Smartphones
    6
  • Windows XP
    6
  • Programming
    6
  • Microsoft Office
    6
  • Microsoft Applications
    6
  • Windows Server 2016
    5
  • SBS
    5
  • Powershell
    5
  • Networking Protocols
    5
  • Server Software
    5
  • Switches / Hubs
    5
  • Laptops Notebooks
    5
  • System Utilities
    5
  • Disaster Recovery
    5
  • Microsoft Server Apps
    5
  • Microsoft
    5
  • Google
    5
  • Email Clients
    5
  • Dell
    5
  • Docker
    5
  • Internet Protocols
    5
  • Desktops
    5
  • Application Servers
    4
  • NetScaler
    4
  • Chat / IM
    4
  • Smartphone Programming
    4
  • Unix OS
    4
  • Internet / Email Software
    4
  • E-Commerce
    4
  • Server Hardware
    4
  • Web Services
    4
  • Apple Software
    4
  • Cell Phones
    4
  • Microsoft Development
    4
  • Linux Networking
    4
  • File Sharing Software
    4
  • ITIL
    4
  • JavaScript
    4
  • PHP
    4
  • Project Management
    4
  • Adobe Acrobat
    4
  • Java App Servers
    4
  • Mac OS X
    4
  • Wireless Hardware
    4
  • Installation
    4
  • Scripting Languages
    4
  • iPad
    4
  • Email Software
    4
  • HTTP Protocol
    4
  • Email Protocols
    4
  • Microsoft 365 Enterprise
    4
  • Apple OS
    4
  • Linux Distributions
    4
  • Storage Hardware
    4
  • Facebook
    3
  • Google Workspace
    3
  • SCCM
    3
  • Microsoft SQL Server 2008
    3
  • Telecommunications
    3
  • Document Management
    3
  • Windows 8
    3
  • WordPress
    3
  • MySQL Server
    3
  • Web Languages and Standards
    3
  • Internet Marketing
    3
  • PC
    3
  • Components
    3
  • Windows Server 2019
    3
  • Enterprise Software
    3
  • HTML
    3
  • Conferencing Software
    3
  • Java EE
    3
  • Social Networking
    3
  • Content Management
    3
  • SSH / Telnet Software
    3
  • TCP/IP
    3
  • Apple Hardware
    3
  • Productivity Apps
    3
  • HIPAA
    3
  • Web Development Software
    3
  • Voice Over IP
    3
  • Tablets
    3
  • EC2
    3
  • WCF
    3
  • Shell Scripting
    3
  • Acronis
    3
  • Tor
    3
  • SQL
    3
  • Microsoft Virtual Server
    3
  • WSUS
    2
  • Okta
    2
  • Printers and Scanners
    2
  • Microsoft Excel
    2
  • DevOps
    2
  • System Programming
    2
  • Search Engine Optimization (SEO)
    2
  • Peripherals
    2
  • Visual Basic.NET
    2
  • BlackBerry
    2
  • Business Communication
    2
  • Microsoft Word
    2
  • Python
    2
  • SolarWinds
    2
  • Salesforce
    2
  • REST
    2
  • Skype
    2
  • Quality Assurance
    2
  • Windows Batch
    2
  • ASP
    2
  • Linux OS Dev
    2
  • Office Productivity
    2
  • PayPal
    2
  • Responsive Web
    2
  • Internet of Things
    2
  • Hyper-V
    2
  • Law
    2
  • Swift Programming
    2
  • Business Management
    2
  • Digital Cameras / Camcorders
    2
  • Git
    2
  • PostgreSQL
    2
  • Magento
    2
  • Google Chrome OS
    2
  • COBOL
    2
  • Group Policy
    2
  • VB Script
    2
  • Microsoft Dynamics
    2
  • Delphi
    2
  • IP Telephony
    2
  • MultiMedia Applications
    2
  • Domain Controller
    2
  • XML
    2
  • Web Components
    2
  • Gmail
    2
  • Multimedia Programming
    2
  • Robotics
    2
  • Displays / Monitors
    2
  • Images and Photos
    2
  • Firefox
    2
  • Redhat
    2
  • Game Programming
    2
  • UI/UX
    1
  • Windows Phone
    1
  • SAP
    1
  • Paessler
    1
  • DB Dev Tools
    1
  • S3
    1
  • Troubleshooting
    1
  • LXC
    1
  • PDF
    1
  • SonicWall
    1
  • Algorithms
    1
  • Programming Languages-Other
    1
  • Apple Networking
    1
  • BlockChain
    1
  • SSRS
    1
  • Math / Science
    1
  • VBA
    1
  • QuickBooks
    1
  • Golang
    1
  • JSP
    1
  • Web Frameworks
    1
  • Mailchimp
    1
  • JSON
    1
  • C++
    1
  • Microsoft Access
    1
  • DHCP
    1
  • Microsoft SQL Server 2005
    1
  • Programming Theory
    1
  • IBM System i
    1
  • Chrome
    1
  • Microsoft Lync Server
    1
  • Adobe Flash
    1
  • ColdFusion Language
    1
  • Automotive
    1
  • Analytics
    1
  • C
    1
  • Perl
    1
  • Editors IDEs
    1
  • Broadband
    1
  • SOAP Protocol
    1
  • Politics
    1
  • Webroot
    1
  • Embedded Hardware
    1
  • FTP
    1
  • Power BI
    1
  • Version Control
    1
  • Internet Explorer (IE)
    1
  • Usability Testing
    1
  • JIRA
    1
  • Page Layout Software
    1
  • CSS
    1
  • Visual Basic Classic
    1
  • Office Suites-Other
    1
  • CompTIA
    1
  • Web-Based CMS
    1
  • .NET App Servers
    1
  • SSIS
    1
  • InfoPath
    1
  • Microsoft Teams
    1
  • Blogs
    1
  • Digital Audio
    1
  • Internet Explorer (IE)
    1
  • Microsoft Hardware
    1
  • Statistical Analysis System (SAS)
    1
  • Crystal Reports
    1
  • Laravel
    1
  • Ubuntu
    1
  • Philosophy / Religion
    1
  • Illustration Software
    1
  • Agile
    1
  • BlackBerry Programming
    1
  • CAD/Architecture Software
    1
  • MATLAB Programming
    1
  • Microsoft DOS
    1
  • Objective-C Programming
    1
  • ACT
    1
  • Contact Management
    1
  • Veeam
    1
  • Computer Games
    1
  • Windows Vista
    1
  • Joomla
    1
  • vSphere
    1
  • Project Management Software
    1
  • Plesk
    1
  • ChatGPT
    1
  • FileMaker Pro
    1
  • Artificial Intelligence
    1
  • Bootstrap
    1
  • NoSQL Databases
    1
  • Novell Netware
    1
  • Regular Expressions
    1
  • SugarCRM
    1
  • Windows Live Mail
    1
  • Hewlett Packard (HP)
    1
  • Lotus IBM
    1
  • Lunarpages
    1
  • OCR
    1
  • Raspberry Pi
    1
  • Voice Recognition
    1