A software update by CrowdStrike took down tons of computer systems around the world. Banks, businesses, hospitals, and more were all impacted. Plus, Amazon Prime Day updates and Zoom’s demand for a return to the office.
Small-biz tip: Don't overlook this digital danger

Are you the type of business owner who forgets about ex-employees as soon as they’re gone? Failing to remove former employees’ access to your systems and data could lead to security breaches. Don’t let poor offboarding practices be the weak link in your cybersecurity chain.
How improper offboarding can hurt your business
Whenever an employee leaves the organization, you must remove their access to company systems and data. That’s especially true if you’ve laid off an employee. They may feel a sense of anger or resentment towards the company, which makes them more likely to be malicious.
It’s more common than you might think. A recent study from Beyond Identity examined how ineffective offboarding impacts a business’ cybersecurity. They found that one in three employers has been hacked due to ineffective offboarding.
Oh, and most former employees say they can still access company files. Researchers say 91% of employees can still see private files after offboarding earlier last year. Do you want former employees to know what you’re doing a year later? Probably not!
Plus, the study found only 21% of employers deactivated an employee’s account immediately after they let the worker go. It took 29% a whole week to cut the strings.

Overall, businesses estimated they lost $7,687 to ineffective offboarding. In other words, it’s a mistake you can’t afford to make. Want to build better business practices? Here are the three lessons Kim has for fellow business owners.
Offboarding dangers for small-business owners
⚠️ If you don’t completely cut off former employees, you’re taking on a ton of risks, like:
- Insider threats: Former employees who can still access company systems and data can steal confidential information or sabotage your systems.
- Social engineering: I talk a lot about how dangerous phishing scams are. They can level a company’s computer systems. Former employees are especially dangerous because they know social details about the workplace, which can help them access sensitive information or networks.
- Revenge: In some cases, fired employees may attempt to cause harm to their former employer out of revenge, such as launching a denial-of-service attack or spreading false information about the company.
Beyond Identity’s survey found that 86% of employees have considered taking negative actions against a former employer. People who actually went through with retaliation had diverse reasons: 37% said they didn’t get a raise, while 29% cited a bad relationship.
Global tech outage wreaks havoc
You have to C#: Fired web dev Davis Lu allegedly activated a kill switch, locking thousands out of his past employer’s systems. Now, the 55-year-old faces up to 10 years in prison after being found guilty of criminal sabotage, though he plans to appeal. Anytime you need to get rid of someone in IT, minimize the risks.
Mach 5
Speed of unmanned aircraft systems (UAS) being developed by two American companies. Also known as drones, they’ll fly five times the speed of sound. Whoa.
📱 Ring, ring, it’s not IT: If you get a call from your help desk or IT asking for a password reset, check if it’s legit. Scammers are getting good at tricking people over the phone to sneak into their systems. CrowdStrike found voice vishing scams (that’s voice phishing) jumped 442% last year.
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