E-mail Phishing

How a Local Business Recovered from a Phishing Attack

In late 2023, a local trade company experienced a phishing attack that began with a simple email appearing to come from Microsoft. This is a real scenario we see far too often with small and mid-sized businesses, and it usually starts with a single convincing email.

The Challenge

An employee unknowingly entered their login details into a fake login page. Without multi-factor authentication (MFA) enabled, attackers were able to:

  • Gain access to the company’s email account.

  • Attempt to intercept financial transactions.

  • Send fraudulent emails to contacts.

  • Create hidden mailbox rules to secretly forward sensitive messages to external addresses.

Our Response

Grey Thread Solutions quickly stepped in to:

  • Secure the account by resetting access and enabling MFA.

  • Remove malicious mailbox rules that were forwarding emails externally.

  • Investigate the attacker’s activity to confirm scope and exposure.

  • Provide clear recommendations to strengthen security, including safer financial practices, stronger passwords, and considering a more secure email platform.

The Outcome

The account was secured, financial loss was prevented, and the business was able to continue operations with minimal disruption. The client also gained a stronger understanding of phishing risks and how to protect against them moving forward.

Key Lesson: Phishing emails often look convincing. Having MFA, secure email practices, and proactive monitoring in place can prevent costly compromises.

Which Approach Fits Your Business?

If your business can’t afford surprise downtime or security issues (and what business can?), it’s time to rethink your IT strategy.

Our ThreadGuard service tiers — Core, Pro, and Total — are designed to give small and mid-sized organizations the right level of proactive care, from basic monitoring to full cyber security hardening.

Businesses looking for ongoing support can learn more about Edmonton Managed IT Services to prevent recurring IT issues.

Ready to Stop Playing IT Roulette?

Reach out today for a free risk assessment, or explore our ThreadGuard service tiers to see what level of proactive support fits your team.

Phone: (780) 770-9229
E-mail: Info@GreyThread.ca