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TechMan Blog

Tech Tips & IT Insights

Practical advice on cybersecurity, AI, and technology — written for NZ homes and small businesses.

All Posts Tech Tips Working From Home AI Cybersecurity IT Management
Who Really Owns Your Business Social Media Accounts?
Cybersecurity

Who Really Owns Your Business Social Media Accounts?

Treat social media as a business asset. Secure ownership, use MFA, review access regularly, and have a recovery plan if accounts are compromised.

6 Nov 2026 Read article →
Protect Against Online Shopping Scams
Tech Tips

Protect Against Online Shopping Scams

Think that online deal is a bargain? Learn how Kiwi shoppers can spot fake websites, avoid scams, and shop online safely and confidently.

28 Oct 2026 Read article →
BYOD: The Risks of Using Personal Devices for Work
IT Management

BYOD: The Risks of Using Personal Devices for Work

Allowing staff to use personal devices for work? Learn the risks of BYOD and the policies needed to keep business data secure.

20 Oct 2026 Read article →
When Should You Replace Your Computer?
IT Management

When Should You Replace Your Computer?

Wondering if it's time to replace your computer? Learn the signs to look for and when upgrading or replacing makes the most sense.

14 Oct 2026 Read article →
Are the Days of Undetectable AI Content Coming to an End?
AI

Are the Days of Undetectable AI Content Coming to an End?

AI-written content may not stay invisible for much longer. New Claude models can add detectable watermarks, making AI involvement easier to identify.

8 Oct 2026 Read article →
Protect Against Emergency Scams
Tech Tips

Protect Against Emergency Scams

Could your loved one really be in trouble? Emergency scammers prey on emotions. Stop, verify, and protect your money and personal information.

2 Oct 2026 Read article →
Shared Accounts Don't Need Shared Passwords
Cybersecurity

Shared Accounts Don't Need Shared Passwords

Stop sharing passwords in chats and spreadsheets. Use a password manager to control access, improve security, and simplify offboarding.

21 Sep 2026 Read article →
Tech Tip: Send Sensitive Files Safely
Tech Tips

Tech Tip: Send Sensitive Files Safely

Don't email sensitive files as attachments. Share secure links, set expiry dates, and add passwords to keep data protected and under your control.

17 Sep 2026 Read article →
Why Guest Wi-Fi and Network Segmentation Matter for Your Business
Cybersecurity

Why Guest Wi-Fi and Network Segmentation Matter for Your Business

Keep guests, smart devices, and business systems on separate networks. Network segmentation reduces cyber risk and limits attack spread.

10 Sep 2026 Read article →
Tech Tip: Protect Against Tax Scams
Tech Tips

Tech Tip: Protect Against Tax Scams

Learn how to spot common NZ tax scams, recognise fake IRD messages, and take quick action to protect your money and personal information.

27 Aug 2026 Read article →
Tech Tip: Your Password Isn't the Only Thing Attackers Need
Tech Tips

Tech Tip: Your Password Isn't the Only Thing Attackers Need

Attackers often target password resets, not passwords. Secure your recovery email, phone, and security questions to keep accounts safe.

19 Aug 2026 Read article →
Why AI Search Could Be Reducing Your Website Traffic
AI

Why AI Search Could Be Reducing Your Website Traffic

AI search is changing customer behaviour. To stay visible, businesses need trustworthy content, strong profiles, and online authority.

19 Aug 2026 Read article →