Cyberattacks are no longer a risk reserved for large enterprises. Small and medium businesses are now targeted regularly — often precisely because they are perceived as easier to compromise than organisations with dedicated security teams. The cost of a successful attack ranges from significant disruption and data loss to ransom payments, regulatory fines and lasting reputational damage.
This guide covers the specific IT support solutions that protect against the most common cyberattacks, what each one does, and why a layered approach is essential.
1. Managed Detection and Response (MDR)
MDR is the most important cyber security solution a business can deploy — and the one most businesses do not have. Managed Detection and Response combines security technology with a team of human analysts who monitor your IT environment 24 hours a day. When a threat is detected, those analysts investigate it, confirm whether it is genuine, and take action to contain or remediate it.
Managed Detection and Response (MDR)
MDR wraps human expertise and 24/7 monitoring around your security tools. Rather than generating automated alerts that nobody acts on, MDR provides a Security Operations Centre (SOC) staffed by security analysts who actively investigate threats in real time — even outside business hours.
- Real human analysts investigating alerts, not just software
- 24/7 coverage — threats are acted on even at 2am
- Faster response means less time for attackers to cause damage
- Covers endpoints, identities and cloud environments
Blackwood IT deploys Huntress MDR across every managed client as standard — covering both endpoints and Microsoft 365 identities. Huntress is backed by a 24-hour human-led SOC whose analysts actively investigate and respond to confirmed threats.
"Most IT providers install security software and leave it at that. We take a different approach — real security analysts are monitoring your environment at all times. Alerts are investigated, not ignored." — Blackwood IT
2. Endpoint Detection and Response (EDR)
EDR monitors every device connected to your network for suspicious behaviour — going far beyond traditional antivirus. Traditional antivirus looks for known malware signatures. EDR looks at how software is behaving and can detect novel attacks, fileless malware, and attackers who have already gained access and are moving through your systems.
Endpoint Detection and Response (EDR)
Working alongside Microsoft Defender for Business, Huntress EDR provides deep visibility into what is happening on every device. It detects suspicious behaviour — not just known threats — and can identify attackers who have already established a foothold before they cause serious damage.
- Detects suspicious behaviour, not just known malware signatures
- Identifies attackers attempting to move laterally through your systems
- Can automatically isolate a compromised device to contain the damage
- Provides detailed forensic information after an incident
3. Identity Threat Detection and Response (ITDR)
User accounts — particularly Microsoft 365 accounts — are one of the most common and valuable targets for attackers. Credential theft through phishing, password spraying and social engineering gives attackers access to email, files, Teams conversations and the ability to move laterally through a business's systems. ITDR specifically monitors and protects these identities.
Identity Threat Detection and Response (ITDR)
ITDR monitors Microsoft 365 accounts and identities for signs of compromise — unusual logins, suspicious admin actions, privilege escalation and misuse of access rights. Endpoint security alone does not cover identity-based attacks. ITDR closes this critical gap.
- Detects compromised Microsoft 365 accounts in real time
- Identifies unusual login activity — impossible travel, unfamiliar locations
- Detects privilege escalation and abuse of admin access
- Responds to contain account compromises before they escalate
4. Email Security
Email is the most common entry point for cyberattacks. Phishing emails, malicious attachments, business email compromise (BEC) and impersonation attacks all arrive in the inbox — and the best ones are convincing enough to fool even security-aware staff. Advanced email security filters threats before they reach users.
Email Security
Advanced email protection goes far beyond standard spam filtering. It blocks phishing emails, malicious links and attachments, spoofed senders and suspicious account behaviour — stopping the majority of cyberattacks at the point of entry, before users are ever exposed to them.
- Phishing and impersonation attack detection and blocking
- Malicious link and attachment filtering
- Business email compromise detection
- Continuous updates based on emerging threat intelligence
5. Business-Grade Firewall
A firewall is your network's first line of defence — controlling what traffic is allowed in and out of your systems. A consumer router is not a firewall. A business-grade firewall provides deep packet inspection, intrusion prevention, content filtering and granular access control. It should be actively managed, not installed and forgotten.
Business-Grade Firewall
Blackwood IT provides and manages WatchGuard Firebox firewalls for clients, giving businesses controlled and secure access to their network with ongoing management rather than a one-time installation. Firewalls that are not maintained become outdated — their threat signatures, firmware and access rules need regular attention.
- Controlled inbound and outbound network access
- Intrusion prevention and deep packet inspection
- Secure remote access and site-to-site VPN
- Ongoing management and monitoring — not a set-and-forget device
6. Patch Management
Unpatched software is one of the most exploited attack vectors in cyber security. When a vulnerability is discovered in an operating system or application, security researchers and attackers find out simultaneously. The race is on — attackers actively scan for unpatched systems, while IT teams need to deploy the patch before they're exploited. Automated, scheduled patch management removes this risk systematically.
Patch Management
A managed patch management process applies operating system and software updates across all devices on a regular, scheduled basis — ensuring known vulnerabilities are removed before attackers can exploit them. Many ransomware attacks specifically target unpatched vulnerabilities in widely-used software.
- Regular OS updates across all managed devices
- Third-party software patching — browsers, Office, Adobe and more
- Monitoring for missed or failed updates
- Testing before deployment to prevent update-related disruption
7. Security Awareness Training (SAT)
Your staff are both the most common target and the last line of defence against cyberattacks. The majority of breaches involve a human action — clicking a phishing link, entering credentials on a fake site, opening a malicious attachment. Security Awareness Training builds the skills your team needs to recognise and report attacks before they cause damage.
Security Awareness Training (SAT)
SAT provides regular, engaging training content that teaches staff to recognise phishing emails, social engineering attacks and other common threats. Simulated phishing campaigns test real-world awareness and identify staff who need additional support — giving measurable data on how security awareness improves over time.
- Regular training content delivered directly to users
- Simulated phishing campaigns to test and reinforce awareness
- Measurable improvement tracked over time with reporting
- Covers phishing, vishing, smishing and social engineering
8. Backup and Disaster Recovery
No security stack is impenetrable. Backup is what separates a recoverable incident from a business-ending one. Ransomware encrypts your data and demands payment. If you have clean, tested, offsite backups, you can restore without paying. If you do not, the choice is between paying criminals or losing your data.
Backup and Disaster Recovery
A properly managed backup service covers on-premises servers, devices and — critically — Microsoft 365 data. Microsoft provides platform resilience, but does not automatically back up your email, Teams messages, SharePoint files or OneDrive data. If that data is deleted, corrupted or encrypted by ransomware, it must be recovered from a third-party backup.
- Microsoft 365 backup — email, Teams, SharePoint and OneDrive
- On-premises server and device backup
- Offsite storage to protect against local incidents including fire and flood
- Regular restore testing — confirming backups actually work before they are needed
9. Microsoft 365 Security Hardening
Microsoft 365 is one of the most targeted platforms for attackers — and most tenants are not configured securely by default. Out-of-the-box Microsoft 365 settings prioritise usability over security. Properly configuring security policies, enforcing multi-factor authentication (MFA), setting conditional access policies and managing admin roles are all critical steps that significantly reduce the attack surface.
- Multi-factor authentication (MFA) enforced for all users — one of the single most effective controls against account compromise
- Conditional access policies — controlling when, where and how users can access Microsoft 365 resources
- Admin role minimisation — ensuring that only the accounts that need admin access have it, and nothing more
- Microsoft Secure Score — regularly reviewed and improved as new recommendations become available
- Microsoft Defender for Business — deployed and configured as the foundational endpoint protection layer
10. Cyber Essentials Certification
Cyber Essentials is a UK government-backed certification that validates five fundamental security controls. It is not a silver bullet — but independently verified evidence that a business has implemented the baseline measures that prevent the majority of common cyberattacks. Cyber Essentials Plus is the higher tier, requiring hands-on technical assessment rather than self-assessment.
- Secure configuration — default passwords changed, unnecessary software removed
- Access control — users have only the access they need; admin rights are limited
- Software patching — all software and OS kept up to date
- Malware protection — endpoint protection deployed across all devices
- Firewall / boundary protection — network access properly controlled
Blackwood IT holds Cyber Essentials Plus certification and supports client businesses in achieving it. Some government contracts and public sector work require Cyber Essentials, and it is increasingly requested by clients and cyber insurance providers.
Why a Layered Approach Is Essential
No single security solution protects against all attacks. Sophisticated attackers specifically look for gaps between tools. The most effective protection uses multiple overlapping controls — so that if one layer is bypassed, the next detects or contains the threat.
A layered security stack, from perimeter to recovery:
How Blackwood IT Delivers This
Blackwood IT Limited is a managed IT and cyber security provider based in Wolverhampton. Every managed IT client receives the full security stack as standard — not as optional extras. This includes Huntress MDR across all endpoints and Microsoft 365 identities, email protection, Microsoft 365 security hardening, security awareness training and managed backup.
Blackwood IT holds Cyber Essentials Plus certification and has been named Technology Business of the Year at the Business Awards UK West Midlands Regional Awards 2024. To discuss cyber security for your business, call 01902 711 777, email hello@blackwoodit.co.uk, or book a free consultation.
Frequently Asked Questions
Which IT support solutions help protect against cyberattacks?
The solutions that protect businesses against cyberattacks are: Managed Detection and Response (MDR) with 24/7 human-monitored threat detection, Endpoint Detection and Response (EDR) on all devices, Identity Threat Detection and Response (ITDR) for Microsoft 365 account protection, email security to block phishing and malicious attachments, a business-grade firewall, patch management, security awareness training for staff, backup and disaster recovery, Microsoft 365 security hardening, and Cyber Essentials certification. A layered approach using all of these provides comprehensive protection.
What is Managed Detection and Response (MDR)?
MDR is a cyber security service combining security technology with a team of human analysts monitoring your IT environment 24 hours a day. When a threat is detected, analysts investigate it in real time and take action to contain or remediate it — rather than generating automated alerts. Blackwood IT deploys Huntress MDR across all managed clients as standard, covering both endpoints and Microsoft 365 identities via a 24-hour Security Operations Centre.
What is the difference between EDR and MDR?
Endpoint Detection and Response (EDR) is software that monitors devices for suspicious behaviour. Managed Detection and Response (MDR) is a service that wraps human expertise around EDR and other tools — security analysts monitor alerts, investigate them and respond to confirmed threats 24/7. EDR is the technology; MDR is the managed service built around it. Huntress provides both EDR on endpoints and an MDR service via its human-led SOC.
What is Identity Threat Detection and Response (ITDR)?
ITDR is a cyber security solution focused on protecting user accounts — particularly Microsoft 365 identities. It monitors for compromised accounts, unusual login activity, privilege escalation and suspicious admin actions. Because user accounts are frequently targeted through phishing and credential theft, ITDR addresses a critical gap that endpoint security alone does not cover. Blackwood IT deploys Huntress ITDR across all managed Microsoft 365 environments as standard.
Why is email security important for cyberattack protection?
Email is the most common entry point for cyberattacks. Phishing, business email compromise and malicious attachments account for the majority of successful breaches. Advanced email security filters these threats before they reach users — blocking phishing links, malicious attachments, spoofed senders and suspicious account behaviour. Without it, even well-trained staff will encounter convincing attacks that basic spam filters miss.
Does backup protect against ransomware?
Yes — a properly managed backup is one of the most important protections against ransomware. Ransomware encrypts your data and demands payment. If the business has clean, tested, offline or offsite backups, it can restore without paying. Critically, backups must include Microsoft 365 data (not automatically backed up by Microsoft), be stored separately from the primary environment, and be tested regularly to confirm they work.
What is Cyber Essentials and does my business need it?
Cyber Essentials is a UK government-backed certification validating five key security controls: secure configuration, access control, software patching, malware protection and firewall protection. Cyber Essentials Plus requires independent technical verification. It protects against the majority of common cyberattacks and is required for some government contracts. Blackwood IT holds Cyber Essentials Plus and helps businesses achieve certification.