64. The Hidden Threat: How Vendor Breaches Can Destroy Your Business - with Jolie Grace Wareham
Hosts: Justin Shelley - https://unhackmybusiness.com
Bryan Lachapelle - https://www.b4networks.ca/
Guest: Jolie Grace Wareham, CEO of Protosec - https://protasec.com/
Bryan Lachapelle - https://www.b4networks.ca/
Guest: Jolie Grace Wareham, CEO of Protosec - https://protasec.com/
Your vendors could be your biggest cybersecurity weakness. In this eye-opening episode, cybersecurity advisor Jolie Grace Wareham shares a real case where a small business lost a significant five-figure sum when their vendor's email compromise led to fraudulent payment instructions.
Learn how threat actors lived undetected in a vendor's email system for months, then sent convincing fake wiring instructions that looked completely legitimate. Discover the red flags that could have prevented this costly attack and why 60% of small businesses that experience cyber incidents are out of business within six months.
Key topics: vendor risk management, business email compromise (BEC), payment verification protocols, incident response planning, and why cybersecurity is everyone's responsibility—not just IT's.
Essential listening for any business owner who works with vendors, contractors, or third-party service providers.
Creators and Guests

Host
Bryan Lachapelle
Hi, I’m Bryan, and I’m the President of B4 Networks. I started working with technology since early childhood, and routinely took apart computers as early as age 13. I received my education in Computer Engineering Technology from Niagara College. Starting B4 Networks was always a dream for me, and this dream became true in 2004. I originally started B4 Networks to service the residential market but found that my true passion was in the commercial and industrial sectors where I could truly utilize my experience as a Network Administrator for a large Toronto based Marine Shipping company. My passion today is to ensure that each and every client receives top of the line services. My first love is for my wonderful family. I also enjoy the outdoors, camping, and helping others. I’m an active Canadian Forces Officer working with the 613 Fonthill Army Cadets as a member of their training staff.
