Technology Blog
Practical IT advice,plainly written.
Guides, checklists and security alerts from the Dual Layer IT team, for firms that want their IT to simply work.

What happens to your data when you cancel a cloud service
Cancelling a cloud service can cut off access before you have a usable copy of your data. Here is what to export, test and move first, including for Microsoft 365.
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Microsoft 365Microsoft Patch Tuesday October 2026: what to update first
Microsoft's October 2026 updates fix a Windows flaw already under attack and Outlook bugs triggered from the Reading Pane. Here is what to update first.
5 min read →
CybersecurityShould employees use personal devices for work? A practical BYOD guide
Learn how to decide which work staff can do on their own phones and laptops. We explain the Microsoft 365 controls that keep company data separate and removable.
6 min read →
InfrastructureAccounts Ownership
Every organization relies on a small number of critical accounts, including bank accounts, key customer relationships, strategic suppliers, cloud platforms, domain registrations...
3 min read →
InfrastructurePower Protection for IT
Power protection isn’t optional for IT—it’s foundational infrastructure. A single voltage spike or unexpected outage can corrupt data, damage hardware, and trigger costly...
5 min read →
CybersecurityAdmin Account Hygiene
Admin (privileged) accounts are the keys to your environment—and the top target for attackers. Good hygiene means minimizing their number, separating them from daily work...
3 min read →
CybersecurityDark Web Monitoring
Dark web monitoring is a proactive cybersecurity service that continuously scans the hidden layers of the internet—criminal marketplaces, invite-only forums, encrypted messaging...
4 min read →
CybersecurityGuest WiFi and Network Segmentation
Guest Wi‑Fi is essential for visitors, contractors, customers, and employees using personal devices. However, it must never offer the same access level as the organization’s...
3 min read →
CybersecurityWebsite Security
Most small-business websites run on WordPress, and the biggest risk is usually old plugins that nobody has updated. Attackers scan the web for these known weak spots and use the...
6 min read →
Microsoft 365OneDrive or SharePoint
If your business runs on Microsoft 365, you have got two places to store files: OneDrive and SharePoint. OneDrive is for your own work, and SharePoint is for files the team...
6 min read →
Microsoft 365Microsoft Patch Tuesday September 2026
Microsoft’s September 2026 Patch Tuesday is set to be one of the largest security update releases in the company’s history. Addressing nearly 1,000 vulnerabilities across Windows...
3 min read →
CybersecurityQuishing
QR codes have become a part of everyday life. From restaurant menus and parking payments to event registration and online banking, these square-shaped codes offer convenience and...
5 min read →
CybersecurityCountering a Cyberattack
If your business is hit by a cyberattack, the first hour matters. Disconnect the affected devices from the network instead of powering them off, call your IT provider by phone...
5 min read →
