# Phishing resilience programme for Vaultline

> Email security hardening, phishing simulations and practical staff training.

URL: https://freelance.adscaled.media/freelancers/james-oconnor/work/phishing-resilience-programme-for-vaultline

Email security hardening, phishing simulations and practical staff training. A case study by James O'Connor, Penetration Tester & Security Consultant.

## Challenge

Vaultline, a digital bank for freelancers, had two near-miss invoice fraud attempts in one quarter and no email authentication records set up.

## Solution

I configured SPF, DKIM and DMARC with enforcement, hardened Microsoft 365, ran three rounds of phishing simulations and delivered short, practical training sessions.

[View James O'Connor’s profile](https://freelance.adscaled.media/freelancers/james-oconnor)

---

Taskora is a demo product by AdScaled. Profiles, jobs, reviews and payments are fictional; no real money moves.

## Site navigation

- [Find talent](https://freelance.adscaled.media/talent.md)
- [Find work](https://freelance.adscaled.media/jobs.md)
- [Categories](https://freelance.adscaled.media/categories.md)
- [How it works](https://freelance.adscaled.media/how-it-works.md)
- [Pricing](https://freelance.adscaled.media/pricing.md)
- [Trust & Safety](https://freelance.adscaled.media/trust.md)
- [Blog](https://freelance.adscaled.media/blog.md)
- [About](https://freelance.adscaled.media/about.md)
- [Contact](https://freelance.adscaled.media/contact.md)
- [Help center](https://freelance.adscaled.media/help.md)
- [Privacy Policy](https://freelance.adscaled.media/privacy.md)
- [Public API documentation](https://freelance.adscaled.media/api/docs)