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Small Business Cyber Security Made Simple
We monitor the threats. You run the company. Get the managed cyber security business protection you need without the complexity and strain of doing it DIY.
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Cyber Security Services for Small Businesses
Stop managing fragmented tools. We have bundled the industry’s most advanced defense technology into two simple plans. These are complete cyber security solutions for small business teams, designed to protect your infrastructure and your people.
K365 Express
Yellowcom’s K365 Express Bundle is designed to safeguard your business devices. We proactively protect every device, locking down your laptops, servers, and networks with tools used by some of the world’s biggest businesses that run quietly in the background. From AI-driven virus protection to continuous vulnerability scanning, we identify and secure gaps before they can be exploited.
Remote Monitoring and Management
Visibility & Proactive Health: We monitor your entire infrastructure—from CPU performance to application changes—to identify issues before they cause downtime. We keep your wheels moving with automatic fixes and a “single pane of glass” view of your device health.
Close the Gaps: We lockdown out-of-date software automatically. By managing third-party software updates and OS patches proactively, we eliminate the security vulnerabilities that hackers exploit most.
The Ultimate Safety Net: We ensure that your local data is protected and recoverable. In the event of hardware failure or a sophisticated attack, your data is backed up and ready for rapid restoration to minimize business disruption.
AntiVirus
Next-Gen Prevention: Go beyond basic protection. Using AI and Machine Learning, Datto AV identifies “Zero-Day” flaws and polymorphic malware that traditional antivirus misses. It works silently in the background with a tiny footprint, so your team stays protected without their machines slowing down.
Smart Filtering: It doesn’t just scan files; it includes DNS Filtering to block malicious websites and intercept web-based threats before they can download.
Zero Friction: Designed to be invisible, it operates with a tiny footprint (<1GB disk space) and updates from the cloud multiple times a day—keeping you safe without slowing your machines down.
Endpoint Detection and Response
Advanced Threat Detection: Catch what slips through. EDR continuously monitors endpoints for complex attacks like fileless threats or unauthorized access. If a threat is detected, we can isolate the infected device instantly, stopping the spread before it becomes a business-wide outage.
Click-to-Respond: When a threat is detected, speed is everything. We can instantly cut off the infected host from the network, terminate malicious processes, and delete corrupt files with a single click—stopping the attack before it spreads.
Ransomware Rollback: The ultimate fail-safe. In the unlikely event of an encryption attack, we can isolate the device and “roll back” files to their pre-infection state, minimizing data loss and downtime.
24/7 Security Operation Centre (Available in Pro Upgrade)
24/7 Human-Led Threat Hunting & Defense
Upgrade your security posture with our fully managed Security Operations Center (SOC). While standard antivirus blocks known threats, RocketCyber leverages a triad of people, processes, and technology to actively hunt for hidden attackers across your entire environment—endpoints, networks, and cloud resources.
We don’t just log alerts; we investigate them. Our veteran security analysts monitor your systems 24/7/365, using real-time threat hunting to detect sophisticated attacks that bypass traditional defenses.
Multi-Vector Monitoring: We aggregate data from everywhere—including Office 365, firewalls, and endpoints—to spot suspicious behavior patterns across your whole business.
Instant Containment: If a breach is attempted, our team can isolate the device immediately to prevent lateral spread, reducing the time to remediate from days to minutes.
Compliance Ready: Continuous vulnerability checks and event tracking records help satisfy strict regulatory compliance requirements.
K365 User
Yellowcom’s K365 User Bundle secures your business’s most vulnerable attack surface: your people. With continuous automated team training and industry-leading, AI-powered tools, we wrap a protective layer around every identity, inbox, and cloud application to stop phishing, credential theft, and accidental data loss before they happen.
Dark Web Monitoring
Continuous Surveillance: Your credentials may already be for sale. We monitor the unindexed “Dark Web” 24/7, scanning thousands of criminal forums and marketplaces for your company’s email addresses and passwords. If a compromise is detected, we alert you instantly.
Proactive Prevention: It’s not just about knowing; it’s about acting. By identifying exposed credentials from third-party breaches (like LinkedIn or Adobe leaks) before hackers use them, we can force password resets and close the open door before a breach occurs.
Cloud Backup
The “Shared Responsibility” Gap: Microsoft and Google guarantee their platforms will stay online, but they do not guarantee your data is safe from human error or malicious deletion. Yellowcom Cloud Backup provides comprehensive, independent backup for Exchange, OneDrive, SharePoint, and Teams that exists outside of their primary cloud environment.
Instant Restore: Ransomware can now infect cloud storage. With our 3x daily snapshots and infinite retention, we can “turn back time” on your entire tenant. Whether it’s a single deleted email or a corrupted SharePoint drive, we restore your data in minutes, not days.
Email Security
Computer Vision & AI: Traditional spam filters look for “known bad” links; We look at the email like a human does. It uses computer vision to detect brand impersonation (e.g., a fake Microsoft login page) and adds a simple, color-coded banner to the top of every email (Safe, Caution, or Danger) to coach your employees in real-time.
Internal & Outbound Defense: Attacks don’t just come from outside. Our email protection scans internal traffic to stop “Account Takeover” attacks where a compromised employee sends phishing emails to colleagues. It also encrypts sensitive outbound data, ensuring you don’t accidentally leak client information.
Security Awareness Team Training
Phishing Simulations: 90% of successful cyberattacks start with a phishing email. We test your team’s readiness with realistic, automated phishing simulations that mimic real-world threats. This identifies your “high-risk” users safely, without exposing the business to actual danger.
Engaging Training: Forget boring PowerPoint slides. We deliver bite-sized, engaging video training that explains why security matters. By consistently educating your staff on the latest scams, we transform your employees from your biggest liability into your strongest “Human Firewall.”
Hands-Off Setup, Hands-On Training: We’re here to make your life easier. After a single setup, our SATT works in the background on a continuous schedule to develop long-lasting security-aware behaviours in your staff. Fire and forget real-world simulations, and automatically enrol high-risk staff in further training.
3rd Party Software Alerts
Behavioral Analysis: Static passwords aren’t enough. We monitor the behavior within your SaaS applications (Microsoft 365, Google Workspace, Salesforce, etc.) to detect anomalies. If a user normally logs in from London but suddenly logs in from Brazil, or if a user mass-deletes 500 files at 2 AM, we know about it instantly.
Automated Remediation: Speed is critical. When a high-severity threat is detected, our system can automatically lock the compromised account and terminate the session immediately. This stops data exfiltration in its tracks, giving our team time to investigate without the attacker causing further damage.
Setting up our Business Cyber Security
It’s our job to make your life easier. That’s why we offer a fully managed setup and implementation process, designed to fit seamlessly into your day-to-day operations.
Detect
After an initial chat, we take a look at your current setup to find the hidden open doors that hackers love. It’s quick, painless, and detects risks you didn’t even know you had.
Plan
We create a plan that tells you exactly what needs fixing to lock those doors. No confusing jargon, no expensive extras – just the safety net your business needs.
Plug In
We install your new protection in the background (most of the time we can do this remotely). Your team gets to keep working without interruption.
Defend
We quietly keep your devices updated, monitor for threats, and resolve issues before they become problems. It’s just like having your own IT team.
Rated 5 Stars by Small Businesses
EXCELLENT Based on 377 reviews Posted on craig thomson6 January 2026Trustindex verifies that the original source of the review is Google. Keeley went above and beyond to help me with the problems I was having, even after helping I got a follow up call to make sure everything went well. service was A++Posted on Marie Murphy20 December 2025Trustindex verifies that the original source of the review is Google. Spoke to Natalie in the technical team and she resolved my issue very quickly in a professional manner 5 starPosted on Ryan Prentice18 December 2025Trustindex verifies that the original source of the review is Google. I had a technical issue and spoke to Natalie in the tech support team who resolved our issue in a professional manner and promptly an asset to the companyPosted on Karen18 December 2025Trustindex verifies that the original source of the review is Google. We are a GP surgery and fairly new customers to Yellowcom and I have to say, we have no issues, they are reliable and efficient if and when we need to consult with them, I would highly recommend them to any business and Rob Campbell our account manager is greatPosted on Trucks Unlimited18 December 2025Trustindex verifies that the original source of the review is Google. Yellowcom are a great company who provide a great service. All the staff are always pleasant and helpful. We've been with yellowcom for 18years and would highly recommend.Posted on Mary Smith17 December 2025Trustindex verifies that the original source of the review is Google. I can honestly say that we have been helped in every way from filing in form and every query we have had has been dealt with. We could not speak highly enough of this company. Thus we would them .recommend them to anyone.Posted on Charlie Mooney16 December 2025Trustindex verifies that the original source of the review is Google. Excellent service from Ross in accounts.Posted on Maggie MacBean Orr16 December 2025Trustindex verifies that the original source of the review is Google. Had a great review of services with Rob Campbell today. Easy to discuss small issues and focus on what's working well. Looking forward to what's next!Posted on Roya Taslimi15 December 2025Trustindex verifies that the original source of the review is Google. Thank you to Yellowcom and Peter Millen for all your support in 2025.
Small Business Cybersecurity Statistics
The Facts
0 %
Human Error
The root cause of 95% of all successful cyber breaches was a single human error or phishing click.
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AI Threats
AI-powered Business Email Compromise (BEC) attacks have risen by 1,760% over the last 12 months.
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Days Downtime
The average business faces 21 days of downtime after a ransomware encryption.
£ 0
Real Cash Cost
The average direct cost to a UK business for a single breach.
Small business IT Support
Big Business Security, Small Business Pricing.
We believe that every business deserves professional IT support. Our cybersecurity bundles ensure that your team can stay focused on growth, not IT headaches – with scalable options that grow as you do.
- Simple per-user/per-device monthly billing
- Full setup and onboarding included
- 24/7 UK and Ireland-based Support
Get a custom quote for your cyber security solutions for small businesses today.
Get a Personalised Small Business Cyber Security Quote
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