Endpoint Security No Longer Just an IT Issue, but a Business Continuity Imperative

Author: James Okeiyi

For a long time, endpoint security was somebody else’s problem. The IT team handled it, the budget got approved without much conversation, and everyone else got on with running the business. The arrangement made sense when most employees worked from a single office on company-owned machines that the security team could see and control. That world is gone.

Today, the average employee connects to company systems from a personal laptop at home or a shared device in a co-working space. Each of those devices is a door into the organisation. What lives behind that door is everything that keeps the business running: customer data, financial records, operational systems, contracts. And 68% of successful cyberattacks breach a network through an endpoint. Not through some sophisticated backdoor, but through the devices people use every day.

This is why endpoint security is now a business continuity conversation rather than just a technology conversation. When a device gets compromised, it is not the IT team that feels it first. It is the operation. Systems go down, transactions fail, customer data gets exposed, and regulatory penalties follow.

The average cost of a data breach hit $4.88 million in 2024, the highest increase since the pandemic. That is not a technology budget problem. That is a business survival problem.

What made this shift so difficult to catch early is that it happened gradually. Remote work expanded the device footprint faster than governance frameworks could follow. Employees started using personal devices to access work systems under Bring Your Own Device (BYOD) policies, and organisations embraced the approach because it improved flexibility and productivity. Meanwhile, personal devices are often twice as likely to get infected with malware compared to company-issued ones, but the convenience argument won in most boardrooms. The security implications were deferred. They are not deferrable anymore.

Having worked across large device estates in the UK and built cloud security infrastructure for fintech platforms serving users across sub-Saharan Africa, I have seen what this gap looks like on the ground. It rarely looks like a dramatic attack. It usually looks like a former employee whose access was never removed, a device that never received its last three security patches, or a personal phone that was approved for email and ended up holding far more than that.

71% of HR professionals report that at least one recently offboarded employee failed to return a company-owned device, which means, 63% of businesses may still have former employees with access to organisational data. These are not exotic vulnerabilities. They are ordinary oversights with serious consequences.

Patch management is one of the clearest examples of how a technical decision becomes a business risk. 40% of organisations delay patch implementations to avoid possible disruptions, which sounds reasonable until you learn that 32% of ransomware attacks exploit an unpatched vulnerability. The delay that protects operations today can be the exact window an attacker walks through tomorrow. And because organisations take an average of 204 days to even detect a breach, that attacker is often inside the network for months before anyone realises it.

Compliance frameworks help set the minimum standard, and meeting them matters. Organisations that fall short on compliance face breach costs averaging $5.05 million, about 12.6% higher than those that stay compliant. But compliance alone is not a security strategy. It is a starting point.

The organisations that handle incidents well are the ones that do not wait for an audit to tell them something is wrong. They monitor continuously, enforce access controls consistently, and build the kind of response muscle that turns a potential crisis into a contained incident. Organisations using automation and AI to support security can contain breaches almost 100 days faster than those that do not. A hundred days is the difference between a bad week and a business-defining disaster.

The conversation I want executives and business leaders to take seriously is this. Endpoint security does not need a seat at the IT table. It needs a seat at the business continuity table. Every device your organisation touches is an operational dependency. Every unmanaged endpoint, delayed patch, and every access credential that outlives the employee it was issued to is a risk to the business running tomorrow the way it ran today.

Ransomware attacks are on course to hit a business or consumer every two seconds by 2031. The threat is not slowing down and it is not becoming more forgiving. What changes the outcome is not simply better technology. It is organisations deciding, at the leadership level, that governing their devices is as fundamental as governing their finances. The businesses that embrace that approach early will be the ones still operating cleanly when others are explaining to customers why their data is no longer safe.

About the Author

James Okeiyi is a cybersecurity and cloud infrastructure professional with more than nine years of experience spanning cybersecurity operations, cloud identity, endpoint security, fintech leadership, and secure digital transformation. He currently works as an IT Support and Security Engineer in the United Kingdom and has experience across startup and enterprise environments in both Africa and the UK.