5 Common Security Mistakes That Put Your Company at Risk
Even the best cybersecurity tools can’t protect a business from human mistakes. Many small and mid-sized companies accidentally create security gaps that hackers can exploit.
At Hammett Tech, we’ve seen how small errors can lead to big problems, but most of these risks can be fixed with simple awareness and proactive steps.
- Weak or Reused Passwords
Passwords are still one of the biggest causes of hacks. Hackers can guess simple passwords or use stolen ones from other sites.
Why it’s risky:
- Employees often use the same password for multiple accounts.
- Simple passwords like “Password123” can be cracked in seconds.
How to fix it:
- Use strong passwords with letters, numbers, and symbols.
- Change passwords regularly.
- Use a password manager to safely store credentials.
- Enable multi-factor authentication (MFA) for extra protection.
- Ignoring Software Updates
Outdated software makes it easy for hackers to break in. Updates often fix security holes, so delaying them leaves your business vulnerable.
Why it’s risky:
- Hackers exploit unpatched systems.
- Ransomware often spreads through old operating systems.
How to fix it:
- Turn on automatic updates whenever possible.
- Keep all software, browsers, and security tools up to date.
- Follow a schedule for applying critical updates quickly.
- Lack of Employee Cybersecurity Training
Even great technology can’t protect a business if employees aren’t aware of the risks. Phishing emails, fake links, and scam websites are common ways hackers gain access.
Why it’s risky:
- Employees may click on harmful links or share passwords.
- Remote work on unsecured networks increases exposure.
How to fix it:
- Conduct regular cybersecurity training.
- Teach employees how to spot suspicious emails and websites.
- Run phishing simulations to reinforce safe habits.
When your team understands the risks, they become your strongest defense.
- Poor Data Backup Practices
Without proper backups, recovering hacks, ransomware, or accidents can be impossible.
Why it’s risky:
- Hackers can lock or delete files.
- Human errors or disasters can wipe out local data.
How to fix it:
- Follow the 3-2-1 backup rule: 3 copies, 2 types of storage, 1 off-site backup.
- Test backups regularly to make sure they work.
- Use encrypted cloud backups with restricted access.
- No Incident Response Plan
When a cyberattack happens, every minute matters. Without a clear plan, businesses waste time figuring out what to do, which can increase damage.
Why it’s risky:
- Teams make mistakes under pressure.
- Delayed responses can cause data loss, downtime, and legal issues.
How to fix it:
- Create a written Incident Response Plan (IRP) with contacts, steps, and communication rules.
- Assign roles and responsibilities ahead of time.
- Review and test the plan at least once a year.
Avoiding These Mistakes Starts with Awareness
Cybersecurity isn’t just about firewalls or antivirus software it’s about creating a culture of awareness. Simple steps like strong passwords and employee training can significantly reduce your risk.
At Hammett Tech, we help businesses find vulnerabilities, implement strong security policies, and monitor networks 24/7 to stay one step ahead of hackers.
Final Thoughts
Avoiding these five common mistakes can mean the difference between a secure business and a costly breach. Don’t wait for a cyberattack to expose weaknesses, take action now.
Hammett Tech offers complete cybersecurity solutions to prevent attacks, protect your data, and keep your business running smoothly.
Contact us today at www.hammett-tech.com/contact-us/ or info@hammett-tech.com to schedule a free consultation and strengthen your company’s defenses.

