Are your Ottawa employees sending sensitive business data over public Wi-Fi? A Man-in-the-Middle (MitM) attacker could be silently eavesdropping, ready to steal valuable information.
MitM attacks allow cybercriminals to secretly intercept—and even alter—communications between your employees, clients, and systems. For Ottawa SMBs, this can mean compromised accounts, stolen customer data, or costly data breaches.
This guide breaks down how MitM attacks work, the risks they pose to local businesses, and what you can do to prevent them.
CapitalTek provides secure networking and remote access solutions to help Ottawa SMBs protect data in transit.
Secure your Ottawa SMB's communications with VPN & Networking Solutions.
A MitM attack happens when hackers secretly intercept communications between two parties. You think you’re securely connected—but an attacker is relaying and possibly manipulating the data.
Unsecured Public Wi-Fi – Cafes, airports, and hotels.
“Evil Twin” Wi-Fi Hotspots – Fake networks that mimic trusted ones.
ARP & DNS Spoofing – Redirecting traffic to malicious servers.
SSL Stripping – Downgrading secure HTTPS connections to unencrypted HTTP.
Login credentials and passwords.
Sensitive client and employee data.
Financial transactions.
Intellectual property and internal communications.
Employees using unsecured Wi-Fi for work.
No VPN policy or inconsistent VPN use.
Company websites or portals not fully secured with HTTPS.
Lack of employee training on spotting insecure networks.
Provide a Business VPN for all mobile/remote employees.
Secure all websites and portals with SSL/TLS certificates.
Train employees to avoid unsecured Wi-Fi and fake hotspots.
Disable auto-connect to open networks on business devices.
Keep software updated (OS, browsers, VPN clients).
Deploy endpoint security tools that flag insecure connections.
Business VPN providers (secure tunneling for data in transit).
SSL/TLS Certificates to ensure encrypted connections.
Network monitoring tools for detecting anomalies.
Under PIPEDA, Canadian SMBs must protect customer data. If a MitM attack compromises personally identifiable information (PII), businesses are obligated to assess, notify, and document the breach. Demonstrating due diligence in securing communications is essential.
Hackers now deploy sophisticated fake Wi-Fi hotspots.
IoT devices in offices are increasingly being targeted.
Recommending, deploying, and managing VPN solutions.
Implementing and maintaining SSL/TLS security for websites and portals.
Providing employee cybersecurity training.
Conducting network security assessments to find vulnerabilities.
Man-in-the-Middle attacks are a serious risk to Ottawa SMBs, especially with mobile and hybrid workforces. But with VPNs, HTTPS security, and employee awareness, your business can significantly reduce exposure.
Concerned about eavesdropping on your SMB's data? Contact CapitalTek today for secure networking and VPN solutions.