The cybersecurity solutions for businesses They no longer consist solely of installing an antivirus or protecting the corporate network. Today, it's necessary to tackle security from different fronts: users, identities, devices, email, data, applications, backups, and infrastructure.
The goal isn't just to prevent an attack either. A security strategy should allow detect risks, reduce the exposure surface, and get back to activity if an incident occurs.
In fact, the current landscape combines threats like phishing, ransomware, and vulnerability exploitation with attacks targeting suppliers and digital dependencies. The ENISA Threat Landscape Report 2026, based on incidents recorded during 2025, identifies ransomware as the type of incident with the highest short-term impact.
That's why, for a company, the question shouldn't just be 'Do we have security?', but "What would happen if we had an incident tomorrow?"
In this article, we go over what should be included in a cybersecurity strategy for companies and how to combine audit, Microsoft 365 protection, backup, and disaster recovery.
What should a company's cybersecurity include?
There isn’t a single tool that can protect all the systems of an organization. Security should be seen as a set of complementary measures.
A company should analyze, at a minimum:
- Which users have access to your systems.
- Which devices do they work from.
- What information do they handle?
- How email and apps are protected.
- Where is the data stored?
- What backups exist.
- How long could the company be down after an incident.
- How the information and infrastructure would be recovered.
- What vulnerabilities and risky configurations exist right now.
This allows moving from security based on isolated tools to a strategy of protection and recovery.
Prevent, detect, and recover
A business cybersecurity strategy can be understood in three main layers:
Prevent: identify vulnerabilities and apply security controls before an incident happens.
Protect: use security mechanisms to block threats and limit access to systems and data.
Recover: have copies, replication, and procedures that allow you to get back up and running if the incident affects the systems.
This last part is especially important. Having protective measures doesn't mean the risk of disruption goes away.
IT security audit: knowing where the risks are
Before rolling out new tools, it's good to know what the actual state of the infrastructure is.
A cybersecurity audit It allows you to analyze the company's technological environment to identify possible vulnerabilities, settings that should be reviewed, and areas where protection needs to be strengthened.
Among other aspects, an audit can analyze:
- Infrastructure and servers.
- Networks and systems.
- Users and permissions.
- Body devices
- Cloud services setup.
- Microsoft 365.
- Backups.
- Security policies.
- Exposure to certain threats.
- Incident recovery measures.
The result should help set priorities. Not all companies face the same risks or need to apply exactly the same measures.
Why start with an audit?
Let's imagine a company that has Microsoft 365, on-premises servers, and several critical applications.
You can have antivirus, a firewall, and backups, but that doesn't necessarily answer questions like:
- Do all users really have the permissions they need?
- What happens if an account gets compromised?
- Can you recover data after a ransomware attack?
- Are the backups working properly?
- Which systems are critical to keep working?
- How long would it take the company to get its services back?
The audit helps turn these questions into a concrete action plan.
Advanced security for Microsoft 365
Microsoft 365 brings together a growing part of business activity: email, documents, Teams, SharePoint, OneDrive, and other apps.
That’s why, protect Microsoft 365 it's a fundamental part of the computer security for businesses.
An advanced security solution can incorporate mechanisms to protect against threats such as:
- Phishing.
- Malware.
- Ransomware.
- Malicious links.
- Dangerous attachments.
- Identity theft.
- Credential theft.
Microsoft Defender for Office 365, for example, includes Safe Links, which analyzes links present in email, Teams, and compatible Office applications, including checking at the moment the user clicks.
It also has Safe Attachments, which analyzes attachments in an isolated environment to detect threats like malware, ransomware, and phishing before delivery.
Microsoft 365 shouldn't be protected with just a password
Access to corporate resources should be analyzed considering more factors than just credentials.
For example:
- User identity.
- Device used.
- Location.
- Risk level.
- Application you are trying to access.
- Device security status.
This approach allows you to apply additional controls when the access context requires it.
That's why the solutions of Microsoft Entra ID, Conditional Access, and Intune they can complement Microsoft 365 protection and help set access policies tailored to each organization.
Microsoft 365 Backup: Protecting Your Data from Loss
Another common mistake is thinking that storing information in Microsoft 365 automatically means there's a complete business backup strategy in place.
They are different concepts.
A strategy of backup for Microsoft 365 It should consider how to recover information when an accidental deletion, a security incident, or any other situation that requires going back to a previous point occurs.
Do you currently have a backup solution for Microsoft 365? OneDrive, SharePoint, and Exchange, with options to restore information from recovery points.
For a company, what's important is defining what information it needs to protect and how it wants to recover it.
What should a company ask about its copies?
Before considering a backup strategy valid, it's worth asking:
- What data is being copied?
- How often?
- How long do they last?
- Where are the copies stored?
- Who can delete or change them?
- How long would it take us to restore the information?
- Have recovery tests been done?
The last question is usually one of the most important ones.
A backup that has never been restored can give a false sense of security. Recovery should be tested to make sure the data and procedures work when they're actually needed.
Disaster recovery and business continuity
Cybersecurity doesn't end when an attack is blocked.
What happens if ransomware affects a server? And if a breakdown takes the infrastructure out of service? And if a problem at the data center prevents access to a critical application?
This is where the business continuity Disaster recovery
Microsoft makes a distinction between business continuity and disaster recovery, even though both are part of a strategy aimed at keeping operations going during failures, interruptions, or disasters.
In this context, a solution like Azure Site Recovery It allows you to replicate workloads and coordinate recovery and failover processes.
What does Azure Site Recovery offer?
Azure Site Recovery It can be used to protect different infrastructure scenarios, including Azure virtual machines and certain on-premises environments.
Its operation is based, in a simplified way, on:
1. Replication
The machines and workloads are replicated to a recovery location.
2. Supervision
The replication status is checked to spot any potential problems.
3. Failover
If the main environment becomes unavailable, you can switch to the recovery environment.
4. Recovery
Once the problem is solved, you can plan the return to the main environment.
Microsoft points out that Site Recovery allows you to manage replication, failover, and failback, and set objectives for RPO y RTO para los entornos protegidos.
RPO and RTO: two concepts the company should know
When designing a recovery plan, it's important to define how much the company can lose and how long it can stay down.
RPO (Recovery Point Objective): determine how much information could be lost at most based on the last available recovery point.
RPO (Recovery Point Objective): establishes how much time can pass until the service is restored.
For example, an application that allows a maximum of 15 minutes of data loss and must be back up within an hour will have very different requirements from another application that can stay down for a day.
Site Recovery is designed precisely to help set and meet recovery goals through replication and failover processes.
How to combine IT security solutions?
An effective strategy isn't about hiring four separate services and expecting the problem to be solved.
The important thing is that the different layers are connected.
One approach could be:
| Need | Solution |
|---|---|
| Knowing the risks | IT security audit |
| Protect Microsoft 365 | Advanced security and Microsoft Defender |
| Protect the data | Cloud backup |
| Recover infrastructure | Azure Site Recovery |
| Reduce unauthorized access | Identity, MFA, and access control |
| Improve device security | Endpoint management and protection |
| Preparing for incidents | Continuity and recovery plan |
The goal is to create a strategy where each layer covers a different part of the risk.
Practical example
Let's imagine that an employee gets a phishing email and gives out their credentials.
A security strategy can act at different times:
Before the incident: access policies, MFA, anti-phishing protection, and user training.
During the attack attempt: analysis of the email, links, and files using the available security capabilities.
If the account turns out to be compromised: detection of suspicious activity, blocking or modification of accesses, and incident response.
If, in addition, there is a loss or encryption of information: recovery from available backups.
If the incident affects critical servers or applications: activation of the recovery plan and, when appropriate, failover to the contingency infrastructure.
This combination is what really allows us to talk about business resilience, not just prevention.
What cybersecurity solution does my company need?
Not all companies need the same security architecture.
A small business that mainly works with Microsoft 365 might have different priorities than an industrial company with on-premises servers, critical applications, and virtual machines.
Before choosing tools, it's a good idea to analyze:
1. What information is critical
Identify the data whose loss would have a direct impact on the activity:
- Financial information.
- Customer data.
- Business documentation.
- Contracts.
- Databases.
- Management applications.
- Internal documentation.
2. Which systems are essential
Not all systems have the same importance.
A company should figure out what it needs to get back first in order to start working again.
3. Which threats are most relevant
The risk can come from phishing, ransomware, compromised credentials, vulnerabilities, human errors, infrastructure failures, or even third parties.
ENISA points out that, in its 2025 analysis, phishing accounted for the 60% of the initial access points identified, followed by the exploitation of vulnerabilities at 21.3%.
4. How long can the company be idle
This question largely determines what backup and recovery strategy the organization needs.
5. What legal and safety requirements must be met
Depending on the sector, size, and activity, there may be requirements related to data protection, continuity, risk management, or frameworks like NIS2.
INCIBE also points out that small and medium-sized businesses can be affected by ransomware and attacks on their supply chains, and that limited resources can make it harder to adapt to new threats.
Why have a cybersecurity provider?
Technology alone doesn't guarantee a proper security strategy.
A solution may be available, but it requires proper setup, integration, monitoring, and periodic review.
Having a specialized partner lets you tackle security from a global perspective:
- Analyze the current environment.
- Identify risks.
- Prioritize the necessary measures.
- Set up the solutions.
- Integrate them with the existing infrastructure.
- Periodically check its operation.
- Design recovery procedures.
- To support the company through technological changes.
This is especially important when the organization doesn't have an in-house team specialized in all areas of cybersecurity.
IT security for businesses with ABD
At ABD Consulting and IT Solutions We help companies strengthen their security by combining different solutions and services according to their needs.
Our approach allows working from the prevention and auditing until the audit, Microsoft 365 protection, backup, and disaster recovery.
Among our solutions are:
- IT security audit, to identify risks and areas for improvement.
- Advanced security for Microsoft 365, to strengthen the protection of email, users, and collaboration.
- Cloud backup for Microsoft 365, in order to have data recovery mechanisms.
- Azure Site Recovery, to design recovery scenarios in case of infrastructure interruptions.
The key is not to treat each need as an independent problem, but to build a security strategy tailored to the infrastructure, data, and critical processes of each company.
Do you want to know if your company is truly protected?
The first step doesn't have to be implementing more tools. It could be to know what risks currently exist and what would happen if one of them came true.
If you want to check your company's security, at ABD we can analyze your environment and help you define the necessary measures to protect your systems, data, and critical services.
Contact our team and we will study with you the best options for your company.