That Unused Port Could Be an Open Door

October 07, 2026

Sponsored by

A CRM so smart, it updates itself.

HubSpot's CRM is so smart, it now updates itself. Calls get logged and summarized the moment they end. New leads get researched and a first outreach drafted, automatically. Deals move forward on their own, with next steps flagged before you have to ask. 

Even the one repetitive task you've been meaning to fix can now run itself, no code required. Customers using it are already seeing the difference. 

This isn't the CRM you have to work hard to figure out. It's the one already working before you log in.

Every Exposed Service Expands the Attack Surface

Servers, cloud instances, firewalls, and network appliances may expose services that were enabled for testing, troubleshooting, or an old business requirement — then simply forgotten.

Attackers Continuously Scan the Internet

Organizations don't need to be specifically targeted first. Automated scanners constantly search public IP addresses for exposed databases, remote-access services, management interfaces, and vulnerable applications.

Forgotten Services Often Receive Less Attention

An old FTP server or temporary remote-management interface may not follow the same patching, monitoring, and authentication standards as production applications.

Blu Dot surpasses 2,000% ROAS with self-serve CTV ads

Blu Dot used Roku Ads Manager to drive incredible results for its furniture sales event. Its strategy hinged on custom audiences and retargeting, where intent was strongest.

“Roku has been a top performer,” said Blu Dot’s Claire Folkestad. “We have seen…CPMs lower than any other CTV partner we've worked with.”

Default Configurations Can Expose More Than Expected

New infrastructure may enable unnecessary services automatically. Without deliberate hardening, teams can unintentionally publish interfaces they never intended to make accessible.

Internal Exposure Matters Too

A service doesn't have to face the public internet to create risk. Once an attacker compromises one internal system, unnecessary open ports can provide additional opportunities for lateral movement.

If You Don’t Need It, Don’t Expose It

Continuously inventory listening services, restrict network access, close unnecessary ports, segment sensitive systems, and investigate unexpected exposure. Every service you remove is one less door an attacker gets to try.

SOC 2 Ready in 14 days. Three sessions from you.

Enterprise buyers will not put your product near their customer data without a SOC 2 report. Sprinto gets you audit ready in 14 days, across three working sessions. AI agents do the collecting, you approve. Your auditor signs off.