Sentinel audits your public-facing digital posture, website, app, social, and tells you, in plain language, where the legal, security, and conversion exposures actually live. Free summary in five minutes. Comprehensive report in five days.
A site that took six weeks to build now takes a weekend. Three Claude prompts and a deployment. The work that used to be deliberate, security headers, consent flows, schema markup, accessibility, the boring legal scaffolding, quietly got skipped.
The cost of that skip lands later, on someone else’s desk. A regulator. A fund manager doing due diligence. Someone with worse intentions than either.
“Tanzanian banks lost TZS 147.5 billion to digital fraud in 2024/25 alone, and that’s just the disclosed number, just one sector, just one year. The same posture gaps live on most public-facing sites in this country.”
From your public website, through your full perimeter, to your individual executives. Buy any tier alone, or combine.
Your website, app, and social presence audited across seven dimensions: trust & legal, conversion & UX, performance & mobile, SEO & discoverability, AI implementation, security hardening, and authorized penetration testing.
Beyond the public site. Subdomain and cloud asset enumeration, exposed API discovery, GitHub credential leakage, dark-web brand monitoring, third-party SaaS exposure mapping, full DNS and email-auth posture.
The personal layer. Per-executive digital footprint, leaked-credential monitoring, family attack-surface mapping, doxxing and impersonation risk, deepfake and synthetic-media surveillance. Quarterly briefings written for the executive, not the IT department.
The free summary form takes thirty seconds. We audit only what’s publicly visible, no credentials, no permission needed, no surprises.
Within 48 hours, you receive your free summary: top-line score, grade, and the headline findings. Most clients are surprised by at least one of them.
Once you’ve seen the summary, you decide whether to commission the full audit. We send a fixed-scope proposal with a signed Rules of Engagement.
A boardroom-ready PDF with CVSS-scored findings, prioritized remediation playbook, and, if you’ve commissioned the Implementation tier, your critical and high findings already fixed.
Investor due diligence increasingly includes a public-posture review. The site that closed your seed round will not close your Series A.
The PCCB number is not abstract. A graded posture report is the cheapest insurance premium your risk committee will buy this year.
Doxxing, deepfakes, leaked credentials. If your face is on a billboard or you sit on a board, you have an attack surface you are not currently monitoring.
Sentinel is built and operated by Avril Capital, a Dar es Salaam-based technology consultancy whose principals have spent two decades building, breaking, and fixing systems across Tanzanian banking, telecoms, and the public sector.
We don’t sell you a scanner. We sell you our judgment.
The free summary takes thirty seconds to request and is yours to keep, whether or not you proceed.
We audit only public-facing surfaces. No credentials needed. No active testing without written authorization. Your data is never shared.