Companies Risk Their Data Security When Employees Leave

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published 18 January 2024

To help you understand the data security risks to companies when employees leave and what we expect to happen in the future, our highly experienced Kiplinger Letter team will keep you abreast of the latest developments and forecasts (Get a free issue of The Kiplinger Letter or subscribe). You'll get all the latest news first by subscribing, but we will publish many (but not all) of the forecasts a few days afterward online. Here’s the latest…

A stark reminder to consider cybersecurity when an employee leaves. A fired worker recently got jail time for damaging an IT network. The former IT employee caused hundreds of thousands of dollars in damage by using the company’s laptop to deploy malware, delete code, lock workers out of software services and other bad behavior.

The incident happened in 2020 after on-the-job wrongdoing led to his termination from a California bank. He was recently sentenced to two years in prison and charged $529,000 in restitution.

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Make sure you have a plan and policies for quickly shutting off online services.
Consider services that can track remote systems and render them inoperable.
Don’t have online services and tools with credentials available to only one worker.
Don’t forget contractors and consultants that have access to certain systems.
Plan to update credentials when needed, even if shared login/password information is against company policy, employees could be doing it to save time.

John Miley is a Senior Associate Editor at The Kiplinger Letter. He mainly covers technology, telecom and education, but will jump on other important business topics as needed. In his role, he provides timely forecasts about emerging technologies, business trends and government regulations. He also edits stories for the weekly publication and has written and edited e-mail newsletters.

He joined Kiplinger in August 2010 as a reporter for Kiplinger's Personal Finance magazine, where he wrote stories, fact-checked articles and researched investing data. After two years at the magazine, he moved to the Letter, where he has been for the last decade. He holds a BA from Bates College and a master’s degree in magazine journalism from Northwestern University, where he specialized in business reporting. An avid runner and a former decathlete, he has written about fitness and competed in triathlons.

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