Will this app or device hold up before our customers and auditors test it for us?
We test web apps, APIs and connected devices by hand, chain small findings the way an attacker would, and review code while fixes are still cheap.
How it works: five steps, one Principal Engineer
One Principal Engineer leads it from the first call until your team has adopted the work and trusts it. Each step shows what it means for this engagement.
- Step 01
Discovery Call
30 minutes with the Principal Engineer who would lead this engagement. Free, and no sales handoff.
- Step 02
Direct Assessment
ScopeAgree the build, roles, environments and test accounts.
Test during developmentTest early builds so fixes land before release, not after.
- Step 03
Shared Roadmap
Collaborative definition of top priorities.
- Step 04
PE-Led Delivery
Report and fixDevelopers get specific, reproducible findings and can ask our testers questions.
- Step 05
Outcome Assurance
Retest and summarizeWe confirm the fixes and issue a customer-facing summary.
What changed for a client
A bank-software vendor tested its rewrite three times during development and shipped with no high-severity findings.
In their words
Clients' own words, shared with their permission. Some chose to name their company.
Collaborating with Vizius feels like having a seamless extension of our own team, particularly when it comes to their expertise in cybersecurity and web application security. The recent penetration test engagement has yielded valuable insights that fuel ongoing improvements in Barchart's cybersecurity initiatives, ultimately boosting our confidence in our security measures.
Ready when you are
Thirty minutes with the Principal Engineer who would lead the work. Pick a time on the spot, or email us.
What you get
- Manual testing of web apps, APIs, mobile apps and embedded or connected devices
- Secure code and SDLC review against OWASP SAMM or NIST SSDF when customers ask about your process
- Findings ranked by real-world impact, with developer-ready fix guidance
- Retest and a summary letter you can share with customers
A Principal Engineer, not a salesperson
Likely lead: Glenn Johnson or David Frazer. You talk to the engineer who does the work on Application & Device Penetration Testing.
Questions buyers ask
Can you test before launch?
Yes, and it is cheaper. One client tested its rewrite three times during development and shipped with no high-severity findings.
Do you test devices and firmware?
Yes. We have tested printer platforms and other connected equipment against product security requirements such as IEC 62443, testing one device per family to save time and cost.
Will we get something customers accept?
You get a full report for your team and a summary letter written for customers and auditors.
More detail
Scanners miss business-logic flaws. We do application penetration testing on web apps and APIs, and embedded software penetration testing on connected devices and their firmware. We test by hand, chain small findings the way an attacker would, and review code and development practices while fixes are still cheap. You ship with evidence your customers and auditors will accept.
Related offerings
- Secure
Microsoft 365 & Cloud Security Review
"What did we leave open in Microsoft 365 and the cloud that an attacker would use?"
- Secure
Network Penetration Testing
"If someone got onto our network, how far could they get?"
- Compliant
ISO 27001, TISAX & SOC 2 Readiness
"If the auditor asked for proof tomorrow, what could we actually show?"
Not sure this is the right fit?
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