Ransomware in 2026: What You Need To Know

Ransomware attacks have become one of the most serious threats facing individuals and organizations, and this threat has been steadily growing. In 2025, according to data published by Statista, 62.6% of businesses worldwide have been targeted by ransomware, and over 1.3 million ransomware attacks were detected within the US alone. In quarter 3 of 2024, nearly 32% of ransom demands were paid, in the US, the average ransom was $490,000. This has resulted in a worldwide total of $814m. This is big business for cyber criminals. However, now the criminals are extending beyond just encrypting your data. They first steal it, then threaten to release it should their demands not be met, creating double and triple extortion scenarios. With the amount of money at stake for them, these attacks are only going to increase in frequency and sophistication. The emergence of ransomware as a service (RAAS), which is in essence outsourcing the attack, is driven by these financial rewards and is making it even easier for criminals to access attack packages that used to require expert-level knowledge and skills to initiate and execute.

Understanding ransomware in cyber security is no longer optional and is no longer purely an IT responsibility. Whether you’re protecting personal data or managing organizational security, knowing how these attacks work and how to defend against them could save you and your business from massive, possibly terminal, financial and reputational damage.

This article is going to cover everything you need to know about ransomware threats in 2026. We’ll define what ransomware is, tell you about its history, and explore how attacks work whilst examining real-world examples. We will provide you with a comprehensive attack prevention checklist, and you’ll learn detection methods, removal strategies, and defense tactics to protect yourself and your organization from these evolving threats.

What is ransomware?

Ransomware is a specific type of virus or malware. Exploits can be used by attackers to take advantage of vulnerabilities in outdated software to deploy ransomware. It infects your device, whether that is a computer, laptop, smartphone, or network. Once it does this, it encrypts your data, making it impossible to access. Money is then demanded, usually in cryptocurrency, due to it being an untraceable form of payment, for the criminals to decrypt your data. For a jargon-free ransomware definition, imagine somebody changing the locks on your doors and then asking you to pay for the new keys before you can get back into your home. This is what ransomware does. What is ransomware in cyber security? It’s classified as a form of cyber extortion, blending elements of malware infection with financial crime and social engineering.

Viruses vs malware vs ransomware

These terms are often used interchangeably, but they are subtly different. Malware is the umbrella term for any malicious software designed to harm or exploit a computer system. A virus is a specific type of malware. It attaches itself to legitimate files and spreads when those files are shared or opened. Ransomware is specialized malware with one purpose after it delivers its ransomware payloads: extortion. This is achieved through encryption or system locking.

The malware vs ransomware distinction matters, as knowing the distinction defines what ransomware protection strategies you should use. Traditional antivirus software catches many viruses, but ransomware defense requires a multi-faceted security response, including backup systems, email filtering, and user education.

What is a ransomware attack?

This is the full sequence of events that a ransomware virus incident takes. It usually follows the same pattern when attackers deploy ransomware: 

initial compromise → quiet reconnaissance → data theft → encrypt data and disruption → a countdown clock and negotiation.

The payment is typically requested in cryptocurrency; the tone ranges from faux polite to outright menacing. Some crews pretend to be “honorable thieves” who will delete your critical data after payment. Each ransomware gang has a different style, but all have the same goal: to get you to pay the ransom. The countdown clock is the social engineering element of the attack. This creates an urgency to comply with the demands of the gangs.

Why are ransomware attacks emerging?

Simply, money. Crypto ransomware has proven very profitable for criminals. These profits are coming at a fairly low risk. The anonymous nature of cryptocurrency makes tracking of ransomware payments difficult, whilst the internet’s global reach allows attackers to target ransomware victims worldwide from safe havens.

With the rise of Ransomware as a service, the attacks can now come at a fairly low effort for the criminals themselves. Even technically unsophisticated criminals can now launch sophisticated attacks by renting tools and infrastructure from skilled developers.

Additionally, with businesses digitising their workloads and workflows even more, this is increasing the amount of potential targets with access to high-value data. Remote working has expanded the attack surface away from the corporate network to include home networks that will often lack the same sort of security measures.

All of these factors create an attractive proposition for criminals and a perfect storm for organizations.

How ransomware works and spreads

As explained briefly above, an infection follows a distinct lifecycle when cyber criminals deploy crypto ransomware. From initial access to payment demand. Recognizing and understanding this lifecycle is key to learning how to defend against ransomware attackers.

Infiltration and initial access vector

Attacks will start through several methods to enable a ransomware gang to gain initial access and deploy ransomware payloads:

• Phishing email with malicious attachments or links to malicious sites
• A compromised website that will exploit vulnerabilities in a browser
• Brute-force attacks on weak passwords
• Vulnerabilities in unpatched software, web browsers, and the operating system
• Compromised credentials from previous data breaches

Establish persistence

Once initial access is achieved on the target system or network, the infection will use the infected computer to establish a foothold by creating registry entries, installing additional components, or modifying system settings on the operating system, web browsers, or other applications. It will often install means for the attackers to gain remote access and control the system directly through the Remote Desktop Protocol. This is designed to survive a system being rebooted and keep the network connection open. Some sophisticated variants may disable security software to avoid detection and delete backup files to prevent easy recovery.

Reconnaissance and lateral movement

At this stage of the lifecycle, the ransomware infection won’t begin any of its core functionality and announce its presence. It will survey the network using its network connections, identify valuable data, and attempt to connect to other devices and spread. Cyber criminals may lurk within the network for weeks searching for higher-level privileges and then use compromised credentials to move laterally within the network to maximize impact.

Data exfiltration

Before encrypting anything, many current ransomware variants will copy sensitive data from the infected computer to external sources controlled by the criminal gangs. This is sometimes done via Remote Desktop Protocol. This initiates the “double extortion” angle and provides additional leverage by threatening a data breach. This means even if a ransomware victim’s backups survive the next phase, and they have access to unencrypted versions of their data, the threat of the publication of sensitive data still remains.

Encryption and ransom demand

The attackers now carry out their primary purpose and encrypt data, the systems, and files like Microsoft Office files using strong cryptographic algorithms. This makes the recovery of the data virtually impossible without the decryption key that the attackers hold. A ransom note then appears with payment instructions. This often includes a countdown timer to create urgency.

7 types of ransomware explained

This type of malware comes in a few variants, each tailored to different extortion strategies. Recognizing these ransomware variants can help in ransomware defense, as they each will have specific prevention measures. Here’s a breakdown of seven of the most common types:

Crypto ransomware

The classic type of encrypting ransomware. This variant will encrypt files and demand a ransom for the private key. It is straightforward but devastating, as seen in many high-profile incidents.

Locker ransomware

Instead of encrypting your files like Crypto ransomware, it locks your entire device or specific applications. This ransomware variant will often result in a fake law enforcement notice being displayed to scare the victim into paying.

Scareware

This ransomware variant masquerades as security software, alerting the victim to fake infections and urging payment for removal.

Doxware or leakware

Focuses on stealing personal data and threatening to publish it online, preying on privacy fears.

Double extortion ransomware

This ransomware variant combines the features of encrypting ransomware with stolen data, giving attackers two leverage points for the ransom demands.

Triple extortion ransomware

Builds on the double-encrypting attack by threatening to involve third parties, like contacting your clients or partners with threats if you don’t pay.

Ransomware as a service (RAAS)

Not strictly a type, but more like a delivery model. The tools above are leased, which enables less skilled criminals to launch sophisticated attacks.

10 examples of ransomware

Here are ten real-world examples of ransomware infections:

• CryptoLocker (2013): This is encrypting ransomware. Pioneered file encryption, demanded Bitcoin, and set the template for modern variants.
• WannaCry (2017): Infected over 200,000 computers across 150 countries in one day. A 2017 worm that exploited Windows vulnerabilities and infected over 200,000 computers worldwide, causing estimated damages exceeding $4 billion. This ransomware variant is still influencing new variants today.
• NotPetya (2017): This wiper caused over $10 billion in damages, primarily targeting Ukrainian infrastructure. It subsequently spread globally through updates.
• Ryuk (2018-Present): Known for targeting large organizations with multi-million dollar demands, earning over $150 million for its operators. It targets enterprises through phishing and is manually deployed for precision.
• Maze (2019-2020): This ransomware variant pioneered double extortion by stealing data before encryption, fundamentally changing the landscape.
• DarkSide (2021): Best known for the Colonial Pipeline attack that caused fuel shortages across the Eastern United States.
• Conti (2020-2022): This ransomware variant attacked over 1,000 organizations, earning an estimated $2.7 billion through highly professional operations.
• LockBit (2019-Present): Currently one of the most active families, continuously evolving with advanced evasion techniques.
• Qilin (Present): Dominant in 2025, with 81 attacks in June alone, using AI in negotiations and exploiting Fortinet flaws.
• Cl0p (2019-Present): Specializes in exploiting vulnerabilities in file transfer software to compromise multiple organizations simultaneously.

New ransomware threats

Ransomware attackers are constantly innovating. The ecosystem is evolving rapidly with attackers refining their techniques, and Artificial Intelligence usage is accelerating this innovation. One example of this is the integration of AI, which has allowed for more convincing phishing emails and automated negotiations, like Qilin’s “Call Lawyer” feature for affiliate advice on victim intimidation.

In industrial settings, threats like wiper modes in Anubis add destructive potential that goes beyond extortion. With edge devices like VPNs frequently exploited (e.g., Fortinet CVEs), personal and business networks are more vulnerable.

Cloud infrastructure has become a prime target as organizations migrate operations to cloud platforms to support remote working. Cyber criminals develop specialized techniques to compromise cloud environments and encrypt files, encrypt data, and cloud-stored data.

Supply chain attacks prove devastatingly effective, with criminals compromising widely used software to gain access to multiple organizations simultaneously. Zero-day exploits, which are unpatched vulnerabilities usually unknown to the software maker, are increasingly weaponized in attacks.

Ransomware trends for 2026

2026 has seen the landscape fragment a little but intensify at the same time. With fewer mega groups, there are now more smaller but more agile operations. Overall incidents dipped slightly in Q2 to 657 for industrial victims, but sectors like manufacturing (65%) and ICS (11%) did see spikes in activity. Overall trends include geopolitical motivations, AI enhancements, and activity spikes after the disbandment of the larger operations like RansomHub.

Professionalization of operations

Groups now operate with business-like structure and sophistication. They maintain regular hours, offer customer support, and conduct market research to optimize operations. Criminal gangs are now treating this as a business to maximize their profit and efficiency.

Targeted attacks over “Spray and Pray”

The most lucrative operations focus on carefully selected high-value targets like healthcare systems, critical infrastructure, and large corporations, with attacks involving months of planning.

AI advancements

AI is now empowering attacks like never before. Making attacks smarter and increasing the speed at which they can be initiated. For example, AI can conduct reconnaissance on a target in a fraction of the time it used to take a human to do it. It can craft phishing lures using this information to vastly increase the likelihood of a successful click on a malicious attachment.

Regulatory and legal pressure

Governments worldwide are starting to take the threats more seriously due to the damage it can do to companies. Implementing stricter cybersecurity regulations, mandatory breach reporting, and in some cases, restrictions on ransomware payments.

Insurance market evolution

The cyber insurance industry has raised premiums, implemented stricter security requirements for coverage, and sometimes excluded coverage for this type of attack from policies altogether.

Ransomware statistics for 2025

According to Sophos’s State of Ransomware 2025 report, approximately 59% of organizations experienced a ransomware attack in the past year. The average ransom payment fell by a third in comparison to the previous year to $1m, while recovery costs averaged $1.53m, which exceeded the average ransom amounts.

Only 56% of organizations chose to pay ransoms, down from previous years, reflecting the growing awareness that payment doesn’t guarantee full recovery. Among those who paid, only 57% recovered all their stolen data. Over 53% of companies recovered within a week from an attack.

Recent ransomware attacks in 2025

Real-world cases illustrate the ongoing threat. Here’s a list of notable ones from this year:

• Team Schierl Companies (Qilin, Oct 12): Retail and real estate firm hit, with data potentially exposed.
• Balfour Beatty (Incransom, Oct 12): Construction giant breached, affecting operations in the US.
• Kido Schools (Radiant, Oct 12): Educational chain targeted, risking student data.
• Magna Foodservice (Radiant, Oct 12): Food supplier attacked, disrupting supply chains.
• Minnesota Hospital (Radiant, Oct 12): Healthcare facility threatened with name exposure if unpaid.
• Volvo Group (September): Linked to the Miljödata attack, leading to data leaks.
• St. Paul’s City Government (Interlock, late July): 43 GB of internal data stolen.
• Nova Scotia Power (April): Disrupted billing and meter systems.
• Nucor Corporation (May): Steel production halted temporarily.
• Masimo Corporation (May): Manufacturing delays from a network breach.
• United Natural Foods (June): Order processing slowed.
• Union County, Ohio (September): Impacted 45,000 residents with service disruptions.
• Marks & Spencers (May): DragonForce ransomware encrypted systems.

How to protect against ransomware attackers: Detection and prevention

Protecting yourself doesn’t require being a tech expert; there are some simple steps anyone can implement that will go a long way towards providing some protection against the attacker’s ability to deliver the malware. Email protection gateways and authenticating software that ensure it comes from a reputable source are the first line of defense against ransomware. Keeping software and the operating system updated is another basic defence. This means any vulnerabilities that the software vendor knows about are repaired and are unavailable to be exploited by attackers. (32% of attacks stem from this). Utilizing robust security tools from reputable vendors, along with additional ransomware prevention strategies, can provide significant benefits. Make sure this software has real-time scanning as part of its functionality. Enabling multi-factor authentication (MFA) on all accounts where available is a simple and powerful ransomware protection feature.

One of the most important steps to not only protect you from the worst effects of an attack but also to help get back to operations quickly is your backup routine. You should back up data regularly using the 3-2-1 rule: three copies of data, on two different media types, with one copy stored offsite or offline. Ensure you test your backups regularly to verify they can be used to restore your data. Storing a copy in a cloud backup solution can help isolate this from an infection and prevent it from being encrypted, as the software often looks for backups within your network first.

Vigilance with emails is critically important, with phishing being the main method for criminals to deliver ransomware. Don’t click on unknown links, and use tools like email filters. For detection, monitor for signs like unusual file changes, high CPU usage, or unexpected pop-ups. Ransomware defense also involves network segmentation, which can make it more difficult to spread to other devices within your network.

The most important factor in all of this is the human one. Education and training for your users is the best and most important line of defense. The human firewall is one of the key components in defending yourself against cyber threats.

What should you do if you’re hit by a ransomware attack? Isolate the device immediately, report to authorities, focus on recovery from backups, and do not pay the ransom.

Steps on how to remove ransomware

How to remove ransomware will be the first question that pops into your head should you suffer an attack. Removing this form of malware requires careful, methodical action. While removal stops further damage, it typically doesn’t decrypt already-encrypted files without the decryption key or backups that only the criminals will have access to. Checklist on how to get rid of ransomware quickly and easily is below:

1. Isolate the infection immediately by disconnecting from all networks. Quick isolation is crucial to prevent the malware from spreading.
2. Identify the variant using information from the ransom message. Tools like ID Ransomware can help identify the specific strain.
3. Check for available decryption tools through resources like No More Ransom, which maintains free decryption tools for various families.
4. Boot into Safe Mode to limit its ability to execute and interfere with removal. 
5. Run comprehensive anti-malware scans using updated security tools. You may need multiple tools to get rid of ransomware completely.
6. Manually remove suspicious programs by checking recently installed software, startup items, and scheduled tasks.
7. Restore from clean backups after confirming ransomware removal. Verify backups were created before the infection and scan them first.
8. Change all passwords after confirming your system is clean, using strong, unique passwords with multi-factor authentication.
9. Monitor for reinfection by watching for suspicious activity in the following weeks. Some ransomware leaves backdoors.
10. Analyze how the infection occurred and implement measures to prevent future attacks based on the entry vector.

Ransomware’s impact on businesses

The business impact goes way beyond the ransom demand. Attacks can cause reputational damage to a company, eroding customer trust and impacting relationships with partners and investors. Businesses face a whole host of issues:

• Financial consequences: Ransom payments, recovery costs, lost revenue from business interruption, increased insurance premiums, regulatory fines, and customer notification expenses. Small business ransomware attacks can be particularly devastating.
• Operational disruption: A ransomware attack can halt activities entirely, which will affect every aspect of your operation, from customer service to manufacturing. Recovery can take weeks or even months, all whilst you are running at a reduced operational capacity.
• Reputational damage: This is a more difficult-to-quantify consequence, but it can be as devastating as the others. When stakeholders lose confidence in an organization’s ability to protect data. This can result in lost business, difficulty attracting talent, and reduced market value.
• Legal & regulatory consequences: These can include potential lawsuits, investigations, and penalties, especially in regulated industries like healthcare and finance. Particularly if there is also a data breach, if the ransomware variant uses the double extortion technique.

Common ransomware target industries

According to recent data from Dragos, certain sectors are more likely to be targeted than others, and this is due to several factors. Manufacturing leads at 65% of industrial attacks, with subsectors like construction at 26%. Healthcare follows, where patient data is a high-value target for extortion. Energy and utilities, such as electric (down to 3 incidents in Q2) and oil/gas (19), face operational disruptions. Transportation/logistics (77 incidents) and financial services see frequent hits due to sensitive info. Education and government are vulnerable too, often due to budget constraints.

How to protect the business against ransomware

Business ransomware defense involves using the cybersecurity principle of defense in depth. There isn’t one single thing alone that will offer protection from ransomware attacks; you should deploy layers of defenses for ransomware mitigation. This principle applies to all cyber threats.

• Deploy advanced endpoint protection: Modern endpoint detection and response (EDR) is advanced anti-malware software. It will monitor behavior patterns, detect anomalies, and automatically isolate infected devices across all endpoints.
• Establish network segmentation: Divide networks into isolated segments to prevent ransomware from spreading easily. Implement zero-trust principles that require authentication for all access attempts.
• Enforce strict access controls: Implement least privilege throughout your organization using role-based access control. Regularly review and audit permissions to remove unnecessary access.
• Maintain rigorous patch management: Establish processes to identify, test, and deploy security patches promptly. Prioritize patches for vulnerabilities actively exploited by ransomware.
• Develop incident response plans: Create detailed plans for responding to ransomware incidents before they occur. This is called a ransomware playbook. Define roles, establish communication protocols, and conduct regular tabletop exercises.
• Implement email security measures: Deploy advanced filtering that analyzes attachments and links for malicious content. Implement DMARC, DKIM, and SPF protocols to prevent spoofing.
• Enable multi-factor authentication: Require MFA for all remote access, administrative accounts, email systems, and cloud services using authentication methods beyond SMS when possible.
• Conduct regular security training: Develop comprehensive awareness programs educating employees about threats, phishing recognition, and safe practices through ongoing training and simulated exercises.
• Monitor for threats continuously: Implement security information and event management (SIEM) systems for 24/7 monitoring. Configure alerts for anomalies indicating potential ransomware activity.

Why businesses shouldn’t pay ransomware

Paying the ransom can be extremely tempting when your business has ground to a halt and you are under extreme psychological pressure, but it’s fraught with risks. Not only does it fund further attempts, but many victims get partial or no decryption, with the attacker not providing the decryption key when you pay the ransom. Legally, it could violate sanctions if you pay the ransom. Additionally, payers often face repeated attacks, as they’re perceived as easy targets. Recovery costs exceed ransoms anyway, so invest in prevention instead.

History of ransomware attacks

What is widely accepted as the first known attack occurred in 1989 with the AIDS Trojan, distributed via floppy disks at a WHO conference. This primitive version demanded $189 sent to a Panama post office box.

There was little recorded activity between then and circa 2005-2006, when stronger encryption and improved internet connectivity made attacks more viable. As with every other extortion-based criminal enterprise, payment collection remained problematic until 2009 when Bitcoin launched. This provided anonymous payment mechanisms, giving these gangs all they needed to expand.

CryptoLocker emerged in 2013 as the first truly successful modern ransomware, combining strong encryption with Bitcoin payments. Despite law enforcement disruption in 2014, it spawned numerous imitators.

The 2015-2019 period saw rapid evolution with variants like CryptoWall and Locky conducting widespread automated attacks. Ransomware-as-a-service platforms democratized these attacks.

Maze, in 2019, introduced double extortion, the theft of data before encryption, fundamentally changing the landscape by making backups alone insufficient protection.

The 2020-2023 period witnessed a notable increase in professionalization, with groups like Conti and REvil operating as sophisticated businesses. Big-game hunting became prevalent, targeting large organizations with multi-million dollar demands.

Recent years have seen increased law enforcement action disrupting operations, though groups prove resilient, often rebranding and continuing after disruptions.