Facebook
Linkedin
Twitter
For U & Me
Beginners
Expert Users
Open Journies
Developers
IT Admins
CIOs
Success Stories
Thought Leaders
CEOs
Thought Leaders
Open Biz
Open Strategy
Buzz
Specials
Open Source India Videos
Open Source India 2022
Open Source India 2021
OSFY Webinars
Open Journey
Success Stories
Thought Leaders
How-Tos
Electronics and Open Source
Reviews
Videos
Help
Search
Subscribe to Print Edition
Write For Us
Contact Us
Facebook
Linkedin
Twitter
Sign in
Welcome! Log into your account
your username
your password
Forgot your password? Get help
Privacy Policy
Password recovery
Recover your password
your email
A password will be e-mailed to you.
Open Source For You
For U & Me
For U & Me
“Using open source means you’re hiring the whole world as your…
For U & Me
A Complete Guide to DevOps
For U & Me
Trusted Platform Modules: Locksmith in the Basement?
For U & Me
AI Services in Microsoft Azure: Designed to Help
For U & Me
A Few Tools to Help Manage Your Data
Beginners
Audience
Threat For OpenAI As Microsoft Plans AI Service With Databricks
Content
EA Apps Can Run on Linux Due To CrossOver 23
Tools / Apps
Google Chrome Outperformed By Firefox in SunSpider
Beginners
Open Source Platforms You Can Use for AR and VR
Developers
Why and How to Become an Open Source Contributor
Expert Users
Developers
A Developer’s Guide To Large Language Models And Prompt Engineering
Developers
OpenAI’s Whisper: A New Era in Audio Transcriptions
Developers
Why Organisations Must Embrace Open Source AI Models
Developers
Cloud Foundry: One of the Best Open Source PaaS Platforms
OSFY
Resource Provisioning in a Cloud-Edge Computing Environment
Open Journies
For U & Me
“Using open source means you’re hiring the whole world as your…
Open Journey – Interview from Open Source Leaders
“More than a technical problem, Open Source management, Is a business…
Open Journey – Interview from Open Source Leaders
“Take any open source project — its contributors cut across national, religious…
CIOs
“Contributing To OSS Is My ‘Guru Dakshina’ To The Open Source Community”
For U & Me
“Indian Open Source Space Is Still In The Evolving Stage”
Developers
Developers
Deploying AI and ML Models in the Cloud
Developers
A Guide To Optimising Costs In The Cloud
Developers
Using Microservices for Digital Decoupling Architecture
Developers
Serverless Computing: What It Is and How It’s Changing the Cloud…
Developers
Managing a Hybrid Cloud: An Overview
IT Admins
Admin
A Guide to SSL 2.0: Security Flaws and Evolution to SSL…
Admin
Not Investing in a Cloud Security Program can be Expensive
Audience
What Is VPN Split Tunneling and How Can It Protect You?
Admin
Securing Workloads in the Cloud: Challenges and Best Practices
Admin
Top Tools for Enterprise Architecture Development
CIOs
Tech Trends
Metaverse: Current Status and What to Come
CIOs
GitHub India: The Focus is on the Community, Commerce and Country
For U & Me
“Companies should continue to find ways to support the ecosystem as…
CIOs
“Contributing To OSS Is My ‘Guru Dakshina’ To The Open Source Community”
For U & Me
“Indian Open Source Space Is Still In The Evolving Stage”
Success Stories
For U & Me
“To Have A Successful Tech Career, One Must Truly Connect With…
For U & Me
“If You Are A Techie, Your Home Page Should Be GitHub,…
For U & Me
SecureDrop: Making Whistleblowing Possible
For U & Me
GNUKhata: Made-for-India Accounting Software
Interviews
“Open source helps us brew and deliver the perfect chai.”
Thought Leaders
Open Journey – Interview from Open Source Leaders
“More than a technical problem, Open Source management, Is a business…
For U & Me
“Open source plays a crucial role in ensuring the ethical and…
Content
The Rise of Edge AI
Thought Leaders
“For us, stability and scalability are the key aspects of open…
For U & Me
Non-free programs are a threat to everyone’s freedom
CEOs
Tech Trends
Metaverse: Current Status and What to Come
CEOs
OSS Offers Triburg Tech Stability and Cost Optimisation
Case Studies
Rich Spatial Data Acts as a Backbone for this Lake Management…
For U & Me
Over Eighty three per cent of Red Hat’s business in the…
Open Journey – Interview from Open Source Leaders
“Take any open source project — its contributors cut across national, religious…
Thought Leaders
Open Journey – Interview from Open Source Leaders
“More than a technical problem, Open Source management, Is a business…
For U & Me
“Open source plays a crucial role in ensuring the ethical and…
Content
The Rise of Edge AI
Thought Leaders
“For us, stability and scalability are the key aspects of open…
For U & Me
Non-free programs are a threat to everyone’s freedom
Open Biz
Audience
Threat For OpenAI As Microsoft Plans AI Service With Databricks
Open Biz
Recherche Tech Puts Together Best Available Open Source Technologies to Revolutionize…
News
Red Hat Partner Ecosystem to Gain $21.74 for Every Dollar Red…
News
Red Hat, NVIDIA Expand Alliance to Accelerate AI/ML Workloads Across Hybrid…
News
F5 Networks Completes $670 Million NGINX Acquisition
Open Strategy
Blogs
OpenAI, Looks into Crafting Its Own AI Processors
Editor’s Choice
Know How Open Source Edge Computing Platforms Are Enriching IoT Devices
News
Microsoft, BMW Group Join Hands to Launch Open Manufacturing Platform
News
Suse Plans to Focus on Asia-Pacific as Independent Firm
News
Twitter CEO Jack Dorsey Building Open-Source Bitcoin Development Team
Buzz
News
Bringing Open Source Power To Industrial Environments
News
VMware Enhances AI, Security, and Sovereignty For Private Cloud
News
Telecom Platform Enhances Flexibility, Streamlines Edge Operations
News
AI Models Set New Standards For Enterprise Use
News
Next-Gen AI Platform Supporting GPUs
Specials
Open Source India Videos
Open Source India 2022
Open Source India 2021
OSFY Webinars
Open Journey
Success Stories
Thought Leaders
How-Tos
Electronics and Open Source
Reviews
Videos
Help
Home
Tags
Firewall ports
Tag: firewall ports
Admin
Advanced Nmap: Scanning Firewalls Continued
Rajesh Deodhar
-
March 1, 2011
2
The previous article detailed methods to scan an IPCop-based firewall in a test environment. The scan output revealed several open ports, which could lead...
