From a security and privacy standpoint, relying purely on a static IP from your ISP is often the least safe option for most retail traders.
When you get a static IP from your ISP, your home router effectively becomes permanently reachable at the same public address . The reality is that most home routers:
- run outdated firmware
- rarely receive security patches
- are misconfigured (open ports, weak admin passwords, UPnP etc.)
Once a static IP is assigned, automated scanners and bots can continuously probe that same address looking for vulnerabilities. With dynamic IPs this becomes harder because the target address changes periodically. Static IPs remove that friction.
Static IPs are traditionally meant for business networks , where there are proper firewalls, segmentation, monitoring, and IT teams managing security. Retail setups usually don’t have that level of protection, which is why mandating static IPs for algo trading is questionable from a security perspective.
If a home network gets compromised, attackers can potentially perform:
- credential harvesting
- DNS hijacking
- man-in-the-middle attacks
- internal network scanning
At that point the risk goes beyond trading — it can affect banking, email, and other personal accounts .
Keeping fully managed gateway servers aside, even a self-managed VPS or cloud server is a safer architecture for most people. Even if the VM gets compromised, the attacker only gains access to the VM — not your home network or personal devices.
Using HTTPS APIs already ensures encrypted communication between your system and the broker. Between Proxy and VPN, a well configured Proxy is a better option than VPN in many cases when it comes to security.
Feel free to reach out to us in case if you need any guidance on securing your trading setups. We would be happy to help our fellow traders.