Why Printer Security Should be a Concern And Eight Top Tips To Improve Security

The Overlooked Weak Link in Business Cybersecurity When business owners think about security, they focus on email, laptops, and phones. Printers rarely get a second thought. But at Commercial Networks, we know ignoring printer security leaves a serious gap. It’s a bit like locking your front door but leaving the windows wide open. Today’s printers aren’t just basic devices, they’re networked computers with storage, remote access, and cloud features. All of which make them attractive to cybercriminals. Why Printer Security...

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5 Types of Hackers Every SMB Should Watch Out For

Cybersecurity and Your Business: Why It Matters More Than Ever Your data is pivotal to running a business. If you don’t have proper security measures in place, hackers can easily steal sensitive information, disrupt your operations, and even put you out of business. At Commercial Networks, we see new threats and breaches every week, and most could have been prevented with simple, proactive measures. Small and medium-sized businesses (SMBs) are especially at risk. Limited budgets, lack of awareness, and ad-hoc...

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Quick win Measures to Harden your Microsoft 365 Security

Microsoft 365 is one of the most widely used productivity platforms in the world, but with convenience comes risk. Many businesses overlook the simple, built-in features that can significantly improve their security posture. At Commercial Networks, we help organisations implement quick win security measures that immediately reduce vulnerabilities and strengthen defences. Here are some practical steps you can take today to improve Microsoft 365 security. Enable Multi-Factor Authentication Passwords alone are no longer enough. If a username and password are...

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What Is a Whaling Attack in Cybersecurity? Protecting Your Business from CEO Fraud

In cybersecurity, a whaling attack is one of the most dangerous and costly forms of cybercrime. Unlike generic phishing attempts, whaling targets high-ranking individuals within an organisation, such as CEOs, CFOs, or finance managers. At Commercial Networks, we’ve seen a rise in these sophisticated scams, where criminals impersonate executives to trick staff into transferring funds or sharing confidential data. Understanding how whaling works is the first step in protecting your business. What Is a Whaling Attack? Whaling is a specialised...

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Free tool: Check how long it would take to crack your password

The longer and more complex your password, the harder it will be for cyber-criminals to crack it through brute force. What’s that? It’s where automated software tries thousands of variations of passwords, until it finds the right one. Check your password now. Enter it on Bitwarden and you’ll see how long it would take criminals to crack it. The longer, the better. Your password is safe and is not sent across the internet. If you need a better password, click...

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Dark Web Monitoring: Protect Your Business from Cyber Threats

Cybercrime is growing in scale and sophistication. While most businesses focus on firewalls and antivirus tools to block external attacks, many remain unaware that their sensitive data could already be circulating on the dark web. The dark web is where stolen business information is bought and sold anonymously, everything from login credentials and customer data to full digital identities. If your data ends up in the wrong hands, the consequences can include financial loss, data breaches, and serious reputational damage....

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WatchGuard Total Security: Comprehensive Protection for Your Business

WatchGuard Total Security is designed to protect small and medium-sized businesses from today’s most sophisticated cyber threats, including ransomware, phishing attacks, and zero-day vulnerabilities. At Commercial Networks, we provide this all-in-one solution to help businesses stay secure, scalable, and fully protected without the hassle of complex systems. What Is WatchGuard Total Security? WatchGuard Total Security is an all-encompassing cybersecurity suite that protects your network, endpoints, and data from evolving digital threats. It goes beyond traditional firewalls by including advanced threat...

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How Microsoft 365 products help with GDPR compliance

The General Data Protection Regulation (GDPR) has redefined how businesses handle personal data. With hefty penalties and increased scrutiny, organisations must take a proactive approach to data protection. That’s where Microsoft’s cloud and on-premises tools come in, offering the solutions businesses need to achieve and maintain GDPR compliance. At Commercial Networks, we work with businesses across the UK to integrate secure, compliant systems using Microsoft technology; from automated discovery to advanced threat protection, Microsoft’s ecosystem delivers robust tools to manage...

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Protect Against Hackers: Essential Cybersecurity Tips for SMBs

Cyber threats are escalating, and small and midsized businesses (SMBs) are no longer flying under the radar, you need to protect against hackers. According to the Federation of Small Businesses (FSB), UK-based SMBs experience around seven million cyberattacks annually, costing the economy an estimated £5.26 billion. Smaller organisations are often viewed by hackers as a weak link in the supply chain. In fact, two-thirds of SMBs have fallen victim to cybercrime in the past two years. The message is clear:...

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Cybersecurity for SMBs: Why It’s Time to Be Proactive

Cybersecurity for SMBs is just as essential as it is for large enterprises, perhaps even more so. At Commercial Networks we work with small and medium-sized businesses across the UK and we see a growing trend: cybercriminals are actively targeting those with fewer protections in place. With increasing reliance on cloud platforms, online payments, and remote work, no business is immune. Cybersecurity for SMBs isn’t optional, it’s business-critical. Cybersecurity for SMBs Is No Longer Optional Hackers are becoming more sophisticated,...

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Is It Time to Invest in Your SMB Security?

SMB security is not optional. Small and medium-sized businesses are just as vulnerable to cyber threats and data breaches as large enterprises, often more so. With regulations like GDPR in full force, it’s essential to take data protection seriously. At Commercial Networks, we help businesses navigate the ever-changing landscape of data privacy, security, and compliance. From understanding your responsibilities to implementing robust solutions, we’re here to guide you through every step of securing your business. Understanding SMB Security and GDPR...

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Firewalls Demystified: Key Features, Benefits & Business Protection

With cyber threats constantly evolving, one of the simplest, most effective cyber security defences is often overlooked: the firewall. Whether you’re a start-up or a large enterprise, they play a critical role in preventing unauthorised access, malware, and costly data breaches. At Commercial Networks, we regularly help businesses build stronger network security foundations. It all starts with understanding what firewalls do and why your organisation can’t afford to be without one. Firewalls as the Foundation of Network Security It acts...

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