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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
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 →
Tech Tip: Don't Forget About Phone Security
Tech Tips

Tech Tip: Don't Forget About Phone Security

Your phone may hold as much business data as your laptop. Secure it with locks, updates, trusted apps, and remote wipe protection.

12 Aug 2026 Read article →
Who Can See What Your AI Note-Taker Records?
AI

Who Can See What Your AI Note-Taker Records?

Know where your meeting recordings go. AI note-takers can boost productivity, but privacy, data storage, and consent matter.

6 Aug 2026 Read article →
Tech Tip: Protect Against Health and Medical Scams
Tech Tips

Tech Tip: Protect Against Health and Medical Scams

Don't be fooled by miracle cures, rapid weight-loss promises, or cheap online pharmacies. Protect your health and wallet; check before you buy.

28 Jul 2026 Read article →
Why Modern Password Security Is Simpler Than You Think
Cybersecurity

Why Modern Password Security Is Simpler Than You Think

Modern password advice has changed: use long passphrases, drop mandatory rotation, block breached passwords, and enable MFA everywhere.

21 Jul 2026 Read article →
Tech Tip: Recover Deleted OneDrive Files the Right Way
Tech Tips

Tech Tip: Recover Deleted OneDrive Files the Right Way

Deleted from OneDrive or SharePoint? Recovery now happens online, not from your local Recycle Bin.

20 Jul 2026 Read article →
Why Your Printer Could Be the Biggest Cybersecurity Risk in Your Business
Cybersecurity

Why Your Printer Could Be the Biggest Cybersecurity Risk in Your Business

Is your office printer the weakest link in your network? Change default passwords, disable unused wireless access, and strengthen security today.

13 Jul 2026 Read article →