Network Penetration Testing
Manual and semi-automated testing identifies hidden vulnerabilities such as misconfigurations and weak controls, revealing real-world risk across your internal and external network infrastructure.
What we test
- External network What an attacker on the internet can reach
- Internal network How far an attacker can move once inside
- Hosts and ports Active hosts, open ports and exposed services
- Misconfigurations Settings that quietly open doors
- Outdated software Known vulnerabilities in unpatched systems
- Weak controls Gaps in the controls meant to protect you
- 17+ Years of engineering experience
- Certified Ethical hackers on the team
- Internal + external Network infrastructure covered
- ISO 27001 Certified information security
- India + USA Global delivery
Why is Network Penetration Testing Important?
Network Penetration Testing, often referred to as ethical hacking, is a proactive approach to assessing the security posture of your network infrastructure. It involves simulating real-world cyber-attacks to identify vulnerabilities and weaknesses that malicious actors could exploit. By conducting controlled tests, our expert team can uncover potential entry points and security gaps within your network before they are exploited by cybercriminals.
Stay Safe From Attacks
Prevent cybercriminals from exploiting vulnerabilities and stealing data.
Follow the Rules
Meet regulations that require regular security assessments.
Reduce Risk
Find and fix issues proactively to avoid breaches and costly incidents.
Catch Misconfigurations
Spot settings and services that were never meant to be exposed.
Find Outdated Software
Identify known vulnerabilities in systems that have not been patched.
Test Your Controls
See whether weak controls really hold up against a determined attacker.
Take the First Step Towards Securing Your Network:
Don't wait until it's too late. Talk to one of our cybersecurity experts about a consultation.
What is Network Penetration Testing?
Often called ethical hacking, it simulates real-world cyber-attacks under control to uncover potential entry points and security gaps.
External Network Testing
Tests what an attacker on the internet can find and reach in your perimeter infrastructure.
- Perimeter
- Internet-facing
- Entry points
Internal Network Testing
Simulates an attacker who is already inside, to see how far they can move and what they can reach.
- Lateral movement
- Segmentation
- Privilege paths
Enumeration and Scanning
Advanced scanning tools identify active hosts, open ports and services to map your network.
- Active hosts
- Open ports
- Services
Vulnerability Assessment
Detects misconfigurations, outdated software and known vulnerabilities.
- Misconfigurations
- Outdated software
- Known flaws
Exploitation
We safely exploit vulnerabilities to validate risks and demonstrate their potential impact.
- Safe exploitation
- Proof of impact
- Risk validation
Post-Exploitation
We assess what an attacker could do after a foothold, and how much damage it could cause.
- Access gained
- Business impact
- Attack paths
Reporting
A detailed report with findings, impact analysis and actionable remediation steps.
- Findings
- Impact analysis
- Fix steps
Remediation Support
We help implement security measures and strengthen your network over time.
- Guidance
- Hardening
- Re-test
Built for Real Business Problems
Real engagements, real outcomes. Every result below comes from a documented client case study.
Website Redesign at New Life Agency
New Life Agency needed a modern, professional website that truly reflected their reputation. D2i Technology redesigned their digital presence from the ground up — delivering a faster, more intuitive, and fully responsive experience built to support their continued growth.
Read Full Case Study of Website Redesign at New Life AgencyDevOps Transformation at ZiffyCar
ZiffyCar's peer-to-peer car rental marketplace was expanding fast — 50+ cities, thousands of hosts, and booking traffic that spiked hard every weekend. D2i Technology built the DevOps foundation to match that growth, turning a fragmented, contractor-heavy delivery model into a streamlined pipeline that achieved 10× faster releases and a 40% reduction in DevOps spend.
Read Full Case Study of DevOps Transformation at ZiffyCarCustom Web Application at Okara Enterprise
Okara Enterprises, a global logistics company, was held back by outdated systems that couldn't keep pace with the complexity of modern supply chain operations. D2i Technology delivered a cloud-based solution that saved $500K annually and transformed customer satisfaction.
Read Full Case Study of Custom Web Application at Okara EnterpriseExternal, Internal or Both?
Each view answers a different question. Here is how we would think about it.
| If you want to know... | Consider... |
|---|---|
| What an outsider can see and reach | External network testing |
| What happens if a laptop or account is compromised | Internal network testing |
| If your segmentation really contains an attacker | Internal testing with post-exploitation |
| Which systems are unpatched or misconfigured | Vulnerability assessment |
| The real business impact of a weakness | Exploitation and impact analysis |
| Evidence for a regulator or auditor | A detailed penetration test report |
Our Approach
Five stages from planning to remediation
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Step 01
Plan and Prepare
Work with your team to understand the network and define scope, objectives and custom methodologies.
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Step 02
Enumerate and Scan
Identify active hosts, open ports and services using advanced scanning tools to map your network.
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Step 03
Assess
Detect weaknesses such as misconfigurations, outdated software and known vulnerabilities.
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Step 04
Exploit
Safely exploit vulnerabilities, then assess post-exploitation impact to validate real risk.
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Step 05
Report and Remediate
A detailed report with findings, impact analysis and actionable remediation steps.
What Happens After You Contact D2i?
No big commitment up front. Here is what the first few weeks look like.
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Step 1: 30-minute discovery call
We listen to how your network is built and what worries you.
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Step 2: Scoping
We agree target ranges, approach and rules of engagement.
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Step 3: Proposal
Methodology, team and estimate in writing.
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Step 4: Test plan
Schedule, access and communication paths agreed.
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Step 5: Start testing
Testing begins and critical findings are flagged early.
Why Choose D2i Technology?
Experienced people, careful handling of your data and support beyond the report.
Expertise
Experienced cybersecurity professionals who uncover even the most elusive vulnerabilities.
Customized Solutions
A methodology tailored to your organization's unique network and security requirements.
Confidentiality and Integrity
Your sensitive information is handled with the utmost care and professionalism.
Continuous Support
Beyond reporting, we help implement security measures and strengthen your network over time.
Real-World Attack Simulations
We test the way an attacker would, to show real risk.
Full Lifecycle Testing
Security testing across the lifecycle of your network, with remediation support afterward.
Assessments That Stand Up to Scrutiny
Many regulations mandate regular security assessments. Our reports document what was tested, what was found and how to fix it.
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Scope
Agree which networks and systems are in scope.
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Test
Manual and semi-automated testing of the real network.
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Evidence
Findings and impact that auditors can review.
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Report
Actionable remediation steps.
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Support
Help implementing and strengthening controls.
- Regular assessments
- Detailed findings
- Impact analysis
- Remediation steps
- Confidential handling
- ISO 27001
What We Examine
Manual and semi-automated techniques across the layers of your network.
Discovery
- Active hosts
- Open ports
- Services
- Network mapping
Weaknesses
- Misconfigurations
- Outdated software
- Known vulnerabilities
- Weak controls
Exploitation
- Safe exploitation
- Post-exploitation
- Impact validation
Outputs
- Findings
- Impact analysis
- Remediation steps
Not Sure Where to Start?
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How Can We Work Together?
Whether you need a one-time assessment or an ongoing network security partner, we tailor the engagement to your size, budget and risk.
Test My Network
A scoped penetration test with prioritized findings and remediation steps.
Best for: Teams with a network or audit to test.
Extend My Security Team
Certified ethical hackers who work inside your process and tooling.
Best for: Companies that already have a security function.
Own My Network Security
Recurring tests with ongoing support so your network gets stronger over time.
Best for: Businesses that want continuous assurance.
Choose How You Pay
Dedicated Team
Monthly retainer for ongoing testing with a dedicated tester and predictable billing.
- Full-time dedicated testers
- Daily standups and sprint planning
- Maximum cost efficiency
Fixed-Price Project
For a well-defined network scope. Agree on price, timeline and milestones up front.
- Clear scope and milestones
- Fixed budget, no surprises
- Defined delivery dates
Flexible Hourly
Pay only for hours worked. Best for targeted checks, re-tests or on-demand expertise.
- No long-term commitment
- Transparent time tracking
- Scale up or down any time
Why Companies Work With D2i
Take proactive measures to safeguard your network infrastructure with a team you can trust.
Real-World Attack Simulations
We test the way an attacker would.
Certified Ethical Hackers
Certified professionals on every engagement.
Full Lifecycle Security Testing
Coverage as your network grows and changes.
Post-Engagement Remediation Support
Help fixing what we find so gaps actually close.
ISO 27001 Certified
A certified information security management system behind every engagement.
Cost-Effective Engagement
India-based expertise at up to 60% savings versus onshore teams.
What Clients Say
In recognition of exceptional performance, dedication, hard work, passion, and commitment to excellence — D2i Technology’s invaluable contribution continues to make a significant impact in support of our All Hazards, One Health, One Nature mission.
Allison A. Sakara
Co-Founder & Executive Director, High Alert Institute
Their DevOps Services in USA helped us significantly reduce deployment time and infrastructure costs. D2i Technology streamlined our CI/CD pipelines and improved system stability. The results were visible within weeks, and their DevOps expertise truly made a difference.
DevOps Services & Solutions (USA)
D2i Technology is a highly dependable Web Development Company in India. From requirement gathering to final delivery, their team demonstrated strong technical expertise and ownership. The final product was robust, user-friendly, and built exactly as envisioned.
Web Development Company (India)
Frequently Asked Questions
The questions we hear most before a project starts.
Identify Network Vulnerabilities With Professional Penetration Testing.
Don’t wait until it’s too late. Take proactive measures to safeguard your network infrastructure with D2i Technology’s Network Penetration Testing services. Contact us today to schedule a consultation with one of our cybersecurity experts and take the first step towards a more secure future.
No obligation. Start with a 30-minute discovery conversation.