The cyber threat landscape does not stand still. Neither can your defenses.
Every year brings new ways to attack, new technologies to exploit and new risks. This is particularly true in 2026. Threats will continue to change at a much faster rate than most companies can adapt to. 

For instance, phishing attacks using AI will trick even the most diligent employee into providing credentials, while voice phishing calls using deepfake technology can deceive staff members into transferring money under false pretenses.

The key is not about being able to predict the next wave of threats but rather understanding what is currently occurring in the marketplace so you can prepare for future threats.

Below are 8 cybersecurity trends every company should monitor during 2026:

Trend 1: AI Attacks Will Become “Normal” Instead of Just Being For Defense

Attackers have begun using AI, and they are becoming very proficient at it.

What is happening:
Attackers use large language models to generate perfect phishing emails. No spelling mistakes. No awkward grammar. No suspicious formatting. The emails are personalized using information scraped from LinkedIn, company websites, and social media.

Your employees cannot tell the difference. Neither can your email filters.

What this means for your business:
As traditional phishing training has become inadequate for employees, they should now take additional steps to ensure that requests are legitimate, using a second method of verifying a request instead of relying solely on seeing something suspicious in an email itself.

Companies need to implement these strategies:
1. All payment requests will be verified via telephone confirmation; staff should only be provided with a verified number for confirmation.

2. Develop and use appropriate email filtering measures that utilize both contextual factors related to email, as well as user behaviour related to email, in order to determine if an email has been sent from a valid source.

3. Plan on receiving at least one phishing email which will be blocked by their respective filters or physical inboxes and create plans for detecting, preventing, and responding to such phishing threats at their workplace.

Trend 2: Deepfake Technology Transitioning from Theoretical to Reality

While the entertainment industry has seen some very public cases of the use of deepfake technology (such as humorous parody videos), there have also been many examples of its usage with the intention of misleading individuals through disinformation. 

There are also numerous examples where deepfake technology has been used to manipulate businesses and companies to steal billions of dollars.

What's Happening:
Criminals are now able to create believable copies of the voice of CEOs or senior executives using only a few seconds of their public voice from social media videos or from company internal videos (e.g. conference calls). 

They will then call an employee impersonating the original executive and authorize the employee to wire transfer some amount for an emergency. Because the employee believes that they are hearing their boss’s voice, they will approve and send the wire transfer.

And the deepfake scheme described above is not a new idea; it has already occurred in the real world on numerous occasions.

Implication to Your Business:
Voice is no longer considered a reliable way of verifying identity. Your employees cannot trust the voice they hear on the phone even if it does sound like their boss.

What You Can Do In 2026:
1. Create and implement a verbal security code, which is to be communicated only to select employees responsible for handling money and be changed on a routine basis.
2. Implement a requirement of second person verification for any financial transfers exceeding a determined dollar amount.
3. Provide ongoing training to employees for identifying fraud through urgency; i.e. they should recognize that urgency to approve any financial transfers is a potential indication of fraud no matter who they perceive to be asking them to approve the transfer.
4. Use a different telephone number to confirm the legitimacy of any requests received via telephone to participate in money transfers.

Trend 3: Ransomware Shifts to Backup Destruction

Ransomware is not new. But the tactics have changed dramatically.

What is happening:
Attackers no longer just encrypt your files. They spend weeks inside your network before deploying ransomware. They find your backup servers, cloud storage connectors, and tape libraries. They delete, encrypt, or corrupt your backups. Then they deploy the ransomware.

You have no backups to restore. Your only option is to pay or lose everything.

What this means for your business:
Traditional backups that are connected to your network are no longer safe. Attackers will find them and destroy them.

2026 Ideas: 
1. Backup System- Backup should have a fully secured and non-accessible method to all users within your organization (incl. Administrators) to change or erase backups from. 
2. Backups should be placed on remote sites (outside your data center) and not connected to a server, network or computer of your company.
3. Annually verify that the backups can be restored successfully by using a clean server and method of reinstalling the backups.
4. Use 3 copies of your data, utilize 2 types of media to store the data and store 1 copy of data at a downed location; this is often called the 3-2-1 strategy.

Trend 4: From Buzzword to Reality, The Zero Trust Model

Zero Trust has been a popular low level concept for a long time. In 2026 it will become a real-world necessity.

The current situation:
Attackers increasingly use differently compromised credentials to log into legitimate systems (rather than hacking through a corporate firewall or attaching through a vulnerability). As long as they have a combination of valid username/passwords they can login.

Zero Trust assumes that every request for access is inherently bad until proven otherwise, and even if they originate from inside your company.

How This Affects Your Company:
The old way of "trust, but verify" is dead. You will now assume that attackers have compromised your network.

2026 Key Steps to Take:
1. Configure two-factor authentication (MFA) on all accounts, especially email and finance-related accounts.
2. Create conditional access policies that limit access based on the location, device health, and risk level of the user attempting to connect.
3. Use separate networks for your environment so that if an attacker compromises a workstation, they will not be able to access your servers.
4. Monitor for anomalies in instances; specifically, impossible travel (when a user is logged in from one location and then shortly thereafter, from a significantly different location).

Trend 5: Supply Chain Attacks Target MSPs

Attackers are no longer targeting businesses directly. They are targeting the managed service providers that businesses trust.

What is happening:
An MSP aids many smaller companies. All their clients' networks are accessible through Internet. When hackers attack the MSP, they install ransomware onto every one of the MSP's clients at the same time, therefore, there are numerous victims from a single attack.

What does this imply for your organization:
No matter how secure you believe your data is, if your vendor is compromised then you too will be compromised.

What to do in 2026:
1. Contact your current MSP and question them on their available security measures including but not limited to multi-factor authentication and auditing log files for remote access.
2. Insist that your MSP create a limited account for you and not utilize one central, shared account.
3. Be alert to any strange remote access connections your MSP tries to make to your infrastructure.
4. Look to providing multiple vendors so that no one vendor can gain complete access to all of your organizations data and infrastructure.

Trend 6: Quantum Computing Threat Becomes Real

Quantum computers are not here yet, but the threat is already here.

What is happening:
Attackers are harvesting encrypted data today with the expectation that they will decrypt it with quantum computers in the future. This is called "harvest now, decrypt later."

If your business keeps customer data for 10 years, that data is vulnerable. If you keep trade secrets for 20 years, they are vulnerable.

What this means for your business:
If you keep any confidential data that needs to stay private long-term, plan for quantum-secure encryption against quantum computers, as your data won’t stay encrypted indefinitely.

In 2026 you'll need to take the following actions:
1.  Determine what data is necessary to be kept confidential for five years or more.
2. Prepare a list (with specific information) of what data you are going to be encrypting, where that encrypted data will be stored, and what method you are going to use to actually encrypt it.
3. Monitor NIST (National Institute of Standards and Technology) as they develop Post-Quantum Cryptography Standards
4. Plan on migrating to Post-Quantum Cryptography between 2028 and 2030

Trend 7: Expect to have tighter Cyber Insurance Standards

Cyber insurance used to be easy to acquire; that is no longer the case.

What is happening:
Insurers have paid billions in ransomware claims. They are now requiring policyholders to implement specific security controls before they will provide coverage.

You might be required to demonstrate your implementation of specific security controls including: the presence of multi-factor authentication, immutable or backup data, employee training, and incident response plans; failure to do so could lead to increased insurance premiums, or having your policy denied.

Implications for your business:
Cyber insurance is now an indication of good security, not a safety net against poor security.

You should do the following:
1. Review your cyber insurance policy details.
2. Speak with your insurance company and request a listing of security requirements and then implement those controls.
3. Be ready to demonstrate that you have implemented all required controls during underwriting.
4. Place primary focus on implementing incident prevention/detection methods versus using insurance as a way of mitigating your potential loss.

Trend 8: Cloud Security Shifts to Configuration Management

Businesses are moving to the cloud faster than ever. They are also making mistakes that expose data.

What is happening:
An employee sets up a cloud storage bucket for a project, leaving it open to the public. An attacker searches for open buckets, finds it, downloads customer data, intellectual property, or credentials from the bucket.
Mis-configuring cloud resources in this manner is a common cloud vulnerability.

Impact on your business:
Your cloud provider is secure, however, your configuration may not be secure. You are now responsible for securing your information.

In 2026, you should consider the following: 
1. Utilizing Infrastructure as Code (IaC) toolsets (e.g. Terraform or CloudFormation) to create your cloud resources to may perform an audit as well as the ability to replicate these resources.
2. Performing an automated scan to locate any of your storage instances that are publicly accessible on the internet.
3. Make use of the least-privileged access principle for granting permissions to your organisations cloud resources.
4. Regularly check the configuration of your cloud using auditing tools like Azure Security Center or AWS Trusted Advisor.

How to Get Your Company Ready

You cannot take care of all the trends at once. Here is a prioritized list of actions to take.

Priority 1: Build the Basics

These are the bases that every business must have built as a foundation for their cyber policy.
1. Multi-factor authentication will be used on all accounts.
2. Use offline and unchangeable backups on all devices.
3. Security awareness training for employees is a necessity and must be provided to them.
4. All endpoint devices must be equipped with Endpoint Detection and Response (EDR) software.

Priority 2: Mitigate the Existing Damage from Threats

These threats have caused damage to date.  
1. Training your employees to verify your payment requests via a different communication channel will protect you against deepfakes.
2. Perform an audit on your IT managed services providers (MSP) security controls and access model (supply chain defense).
3. Implement e-mail filtering that reviews both e-mail content and e-mail behavior (AI phishing defense).

Priority 3: Plan for the Future

These are trends that will become critical to your organization in the next two to three years.
1. Identify all sensitive data with long retention requirements and create an action plan (i.e., post-quantum cryptography).
2. Review your cyber insurance policy proactively and prepare for stricter compliance.
3. Begin your zero trust journey through network segmentation and conditional access controls.

Complete this (in order) as you develop your action list.  
Consider some of these suggestions to begin your own list of priorities.

The Bottom Line

Cybersecurity trends for the year 2026 have already arrived; the threats are happening today.

AI-based phishing attacks are already getting around the traditional filter methods you have implemented. Deepfake voice calls have fooled workers into approving fraudulent payment transactions. Ransomware attacks have already begun to target your backup data. Cybercriminals are already gathering your encrypted-resources data for decryption once QD Encryption is successfully developed.

Now you need to prepare yourself.
You need to implement Multi-Factor Authentication (MFA). You need to have Immutable Backups. You need to ensure your employees can verify any requests through a second channel. Regularly audit your Managed Service Provider’s (MSP) infrastructure. You need to secure cloud configuration properly. And finally, you should be planning to accommodate post-quantum cryptography.

The businesses that will be successful in 2026 will be the ones who view Cybersecurity as not only an enabler of their business but also as an impediment (or inconvenience) to business so that it will take precedence over all else in the business operation process. 

Don’t wait until it’s too late! Get started today.

FAQ Section

Which cybersecurity trends will be most important in 2026? 

At present, AI-based attacks are the largest risk as they are both widespread and very effective. Traditional phishing training and e-mail filters cannot counter them. When businesses receive requests for information, they have to verify that request by way of other channels. 

How can small companies prepare for new trends on a limited budget? 

Start with the easiest option. Most platform providers give you multi-factor authentication at very low or no cost. Immutable backups are as simple as a removable hard drive kept off-site from the property after you create the backup. Employee training can be accomplished using free materials available at NCSC and CISA. 

Is zero trust limited to larger enterprises? 

Zero trust can be applied to all sizes of organizations. Zero trust for small organizations can involve the use of multi-factor authentication, using conditional access policies, and segmenting your network so that the receptionist’s computer cannot connect to your server.

Should I be worried about quantum computing in 2026?

You should be aware of it, but you do not need to panic. Quantum computers that can break current encryption are still years away. However, attackers may be harvesting your encrypted data today. If you store sensitive data that must remain confidential for more than five years, start planning for post-quantum cryptography.

What is the best way to determine whether you have enough cyber insurance? 

The first step is to review your policy thoroughly and determine specifically what type of loss is covered (as well as what is not covered). The types of losses not typically insured are computer attacks sponsored by foreign governments (or terrorist organizations), military strikes, war, and most social engineering attacks, such as phishing or other types of scams.

Also confirm that your insurer does not have specific requirements for implementing certain security practices (like multi-factor authentication), or require proper backups of files to an immutable storage solution. If you have any questions about your coverage, contact a broker who specializes in commercial cyber coverage.