Don't Wait for a Breach to Discover Your Weaknesses.
Vigilant Defenders delivers manual, expert-led penetration testing and compliance services that give you the intelligence to fix your real vulnerabilities — not a scanner printout. Trusted by startups, SaaS companies, and enterprises who take security seriously.
The average cost of a data breach is now $4.88 million. Most organisations are breached through vulnerabilities a pen test would have found first.
Most organisations are more exposed than they realize.
Attackers don't need sophisticated zero-days to breach your business. They need a misconfigured server, a weak API endpoint, or an employee who clicked the wrong link. The vulnerabilities that lead to real breaches are almost always findable — they just haven't been looked for.
A penetration test done properly doesn't just run a scanner and hand you a PDF. It simulates the actual tactics a threat actor would use against your specific environment — finding the attack paths that matter, proving their impact, and giving you a clear roadmap to close them.
That's the difference between compliance theatre and real security. We do the latter.
The numbers behind the risk
Breaches are rarely the result of exotic attacks — they exploit the ordinary weaknesses that go untested.
Average cost of a data breach globally
IBM, 2024
of breaches involve a human element
Verizon DBIR, 2024
days average time to identify a breach
IBM, 2024
of breached organisations were compliant at the time
Industry data
of cyberattacks target small & mid-sized businesses
Verizon DBIR, 2024
of company networks are penetrable by an external attacker
Positive Technologies
Security services across every layer of your environment
From penetration testing to compliance consulting and managed operations — the full spectrum of services your organisation needs to stay secure.
The difference between a report and real security
We hold ourselves to standards most firms won't commit to — because that's what actually reduces your risk.
Manual testing, not scanner output
Certified consultants find the chained attack paths, logic flaws, and context-specific vulnerabilities no scanner will surface.
Zero false positives
Every finding is manually validated and proven with a working proof-of-concept before it reaches your report.
Complimentary retest
A full retest is included on every engagement — we verify your fixes and issue a formal retest certificate.
Fixed-fee in 24 hours
A clear, fixed-fee proposal within 24 hours. No surprises, no upsells, no offshore outsourcing.
NDA before every engagement
Confidentiality without exception. We sign an NDA before any technical discussion begins.
Reports built for action
Dual-audience reporting: an executive summary for the board and full technical findings for your developers.
A transparent, five-step engagement
Every engagement follows a defined process — so you always know what's happening, when, and what to expect next.
Scoping
We define targets, authenticated roles, and rules of engagement — then send a fixed-fee proposal within 24 hours.
Reconnaissance
We map your real attack surface exactly as an external adversary would, identifying every exposed entry point.
Exploitation
A manual deep-dive that chains vulnerabilities and business-logic flaws to prove genuine, real-world impact.
Reporting
Risk-rated findings with proof-of-concept, CVSS scores, and developer-ready remediation guidance.
Retest
Once your team applies fixes, we verify remediation of every critical and high finding and certify the result.
Trusted by teams who take security seriously
“Vigilant Defenders found vulnerabilities our internal scans had completely missed.”
Answers before you ask
Still have questions? We respond within 24 hours on business days.
Talk to our teamA penetration test simulates the tactics a real attacker would use against your specific environment — finding the attack paths that matter, proving their impact, and giving you a clear roadmap to close them. Done properly, it's the opposite of running a scanner and handing you a PDF.
Find out where you're exposed
Tell us about your environment and we'll scope the right engagement — a fixed-fee proposal within 24 hours, from a certified consultant, not a sales team.
- Free scoping consultation, no commitment
- NDA signed before any technical discussion
- Response within 24 hours on business days