The Best Enterprise Security Strategies in 2025
Enterprises and businesses are constantly fighting against cyber threats and hackers that threaten to steal their data. So much so that in 2024, organizations increased their cybersecurity budget by 8%, a 2% increase from 2023.
Despite this, the cost of a data breach continues to increase each year, reaching its highest last year, when the average cost of a data breach reached $4.88 million. As threats continue to grow, enterprises must be aware of and implement an effective enterprise security plan to avoid losing millions, facing compliance fines and penalties, and losing customers.
To help protect your enterprise now and in the future, Internxt has this definitive guide to enterprise security, with tools and products to help you secure your files, such as Internxt Drive for Business or Internxt S3
We will also cover other measures and compliance standards to be aware of to give your enterprise the best defense against the rising number of cyber attacks in the current online world.
Frequently Asked Questions
What are the best practices for enterprise security?
Businesses must implement strong access controls, ensuring regular software updates and patch management, multi-factor authentication, and encrypting sensitive data. These basics will help prevent cyberattacks from happening.
Regular security training for employees is also essential and must be done every few months so everyone can stay updated to mitigate potential breaches.
How can Internxt help secure businesses and enterprises?
Internxt Drive for Business and Internxt S3 offer a GDPR-compliant cloud storage provider that uses end-to-end and zero-knowledge encryption to protect data.
With Internxt, you can store and manage your data, back up important files, and monitor account access to prevent unauthorized access.
What are the most common cybersecurity threats?
The three most common cybersecurity threats for individuals, businesses, and enterprises are phishing, ransomware, and supply chain attacks.
What compliance standards should enterprises follow?
Enterprises must follow GDPR for data privacy in the EU, HIPAA for healthcare data protection, and PCI DSS for securing payment card information. For more information about other compliance bodies, such as SOX and CCPA, you can visit the business section of our blog.
Table of contents
- What is enterprise security?
- Emerging threats and challenges to enterprises in 2025
- How to increase your enterprise security
- Cloud storage
- Implement security frameworks and best practices
- Be aware of regulations and compliance
- Incident response and recovery
- Use a zero-trust policy
- Hire cybersecurity specialists
What is enterprise security?
Enterprise security is a set of strategies, techniques, and processes to protect an organization’s IT assets (such as data, systems, access points, and networks from cyberattacks that threaten their confidentiality, integrity, or availability.
Enterprise security is more complex than personal or smaller business security, as it must address larger-scale challenges such as securing multiple locations, remote work security, extensive infrastructure, and compliance with regulatory bodies such as the GDPR or HIPAA.
By protecting an organization's data, system, and end users, businesses can operate without interruption, avoid fines, and increase customer reputation.
Emerging threats and challenges to enterprises in 2025
No organization is immune to attacks; the larger the organization, the larger the attack surface for cybercriminals. It takes constant vigilance to keep security systems up to date to remain protected against the current cyber security threats.
While ransomware, phishing, and malware continue to be the biggest threats enterprises face, there are many other challenges enterprises must account for, as seen below.
The top threats to enterprise security are:
- Email: hackers will attack employee emails for social engineering attacks and to breach systems.
- Phishing accounts for 74% of exploits. They target employees of high seniority to gain access to sensitive accounts or information.
- Ransomware encrypts data on a device making it inaccessible unless a ransom is paid, which was an average of $2.73 million in 2024.
- Malware attacks cost organizations an average of $4.91 million.
- A DDoS attack can disrupt an enterprise's operations by overwhelming its network or servers, causing downtime, financial losses, and damage to its reputation.
Depending on the type of attack and how an enterprise responds, another security threat is losing millions for failing to comply with regulations such as the GDPR.
A growing threat to enterprises is AI and Machine Learning. Artificial Intelligence scams can create more advanced and convincing phishing emails, deepfake videos, or audio posing as a high-level executive.
A recent example of an AI scam cost a business $25 million when a deepfake AI video convinced a worker in Hong Kong to transfer the money to someone using AI to mimic the company’s CFO.
Enterprise security may seem like an uphill battle, but organizations can protect, prepare, and respond to cyber attacks with the right resources, tools, and employee training.
How to increase your enterprise security
The following will help serve as tools and guidelines to increase enterprise security, comply with regulations, and increase employee cybersecurity awareness to prevent insider threats or human error.
Cloud storage
The cloud storage market is now becoming the standard solution for personal, business, and enterprises to store their data. 60% of business data is now stored in the cloud, and cloud computing is expected to be valued at $947 billion by 2026.
There are three kinds of cloud storage that enterprises can choose from, which are:
- Public: A public cloud is a storage model provided by third-party vendors who store data in data centers with access provided via the Internet. This is best for personal or business use, as there are no upfront costs, infrastructure, or security management.
- Private: A private cloud storage service is hosted on-premises and gives enterprises complete control over the privacy and security of the data stored. This is valued by enterprises hosting private data, such as healthcare.
- Hybrid: Hybrid cloud storage combines public and private cloud storage models and is valued by many enterprises for managing confidential information in a private and secure environment. Less sensitive data can then be stored in a public model to save on costs.
Cloud storage is vital for enterprise security, as many providers offer end-to-end encryption to protect files from hackers, access controls to prevent unauthorized access, and help comply with regulatory bodies.
One of the best cloud storage providers for enterprises is Internxt S3. This object storage service allows businesses to securely store, manage, and access large amounts of data and uses a pay-as-you-go monthly pricing model.
This means you can manage your data securely in the cloud with Internxt for just €7/TB/month, and you can scale this storage as and when required. There are also no charges for data transfer, meaning you can get as much data as you want for up to 80% cheaper than AWS, Azure, or Google Cloud.
The benefits of Internxt S3 for enterprises include:
- Ultra-fast speeds: Our storage is 100% hot and allows multiple operations to be simultaneously carried out for faster data retrieval and access times for large volumes of data.
- Data loss protection: Objects are protected from loss or corruption with technology that guarantees 99.999999999% (11 9s) of data durability.
- Scalability & affordability: Add and pay for your desired storage with no hidden costs.
- AWS S3 and IAM API compatible.
- GDPR compliant.
To get started with cloud storage for enterprises, visit our website or contact our team to see how Internxt end-to-end encrypted cloud storage can help with your enterprise security goals.
Startups or small businesses can also try Internxt cloud storage for business, offering the same security, file backups, sharing, and syncing for up to 100 users, who get 2TB of storage each. The Pro plan is available for €30/user/year.
Implement security frameworks and best practices
Fortunately, due to the dangers enterprises face from cyber threats, several organizations have established security frameworks and best practices to help businesses develop a firm and defensive cybersecurity system that prevents data breaches.
One of these established frameworks is the NIS2 directive. This directive helps Chief Information Security Officers (CISOs) in the European Union to strengthen enterprise security and is also mandatory for smaller and medium-sized businesses.
The legislation was enacted in January 2023 and called for businesses and enterprises to increase their security requirements, take accountability, and improve cybersecurity response and intelligence sharing in member states.
Another framework focused on enterprise security is the ISO/IEC 27001. Although this isn’t mandatory like NIS2, it is still an internationally recognized standard to manage information security by identifying risks and implementing and improving security measures.
Be aware of regulations and compliance
If businesses don’t comply with the proper regulatory bodies, they are at risk of data breaches and face huge fines and penalties.
Recent fines include:
- July 2021, Amazon Europe: European regulators fined Amazon Europe $877 million for data breaches and failure to comply with data processing principles under the GDPR.
- January 2025, Solara Medical Supplies: Solara was fined $3 million after a phishing scam targeted employees via email and compromised 114,007 patient records, violating HIPPA compliance.
Different compliance laws depend on geographical regions and industries. The GDPR, for example, applies to the EU and HIPPA for the US to protect medical records and patient information.
As part of your security plan, all smaller businesses and large enterprises need to familiarise themselves with which laws apply to them.
Incident response and recovery
Enterprises must identify, plan, and respond to cybersecurity threats to detect, mitigate, and recover from attacks. These incident response plans must be audited and documented to demonstrate compliance and that the company has done everything possible to minimize damage and reduce downtime.
Should an attack happen, the recovery process should focus on restoring affected systems containing and eliminating threats to restore the business to normal operations and ensure business continuity.
Restoring data from backups is an important measure to ensure business continuity during a data loss recovery plan. When files are backed up regularly and across multiple locations, like with Internxt Drive backups, businesses, and enterprises can recover data and prevent permanent data loss of important information.
Use a zero-trust policy
More and more businesses are incorporating the concept of zero trust, or the principle of least privilege, into their cybersecurity plan.
Zero-trust reduces the risk of hackers gaining access to whole systems once they hack a network, as has been the case in the past. With a zero-trust approach, no device or user is trusted, and they must verify their identity to access resource. This limits the attack surface, increases breach containment, and strengthens data protection.
With more remote workers, a zero-trust architecture is crucial to ensure secure and verifiable access across multiple locations. Hire cybersecurity specialists
Hire cybersecurity specialists
One of the major setbacks all industries face is a lack of cybersecurity experts who can successfully implement, monitor, and update security protocols.
The global gap of cybersecurity experts was estimated at 4.8 million professionals. In countries like the US, 265,000 additional cybersecurity professionals are needed to meet the demand of business cybersecurity needs.
Unfortunately, it's predicted that a number of these incidents may be because of the skills gap in the industry.
In 2024, the cybersecurity industry faced a significant talent shortage, with an estimated global gap of 4.8 million professionals, marking a 19% increase from the previous year.
It’s understandable that not all companies, especially smaller ones, have the budget for a team of cybersecurity professionals. However, a larger enterprise should consider a CISO and other experts in the field to monitor and establish an effective cybersecurity plan.
Smaller businesses can still take steps to prevent data breaches, such as identifying phishing emails, using strong password and authentication methods, carrying out regular cybersecurity awareness training, and using encrypted cloud storage and file sharing, like Internxt Send, for sensitive information.
Continuing to build a secure enterprise
The work in cybersecurity never stops, and everyone must continue to improvise, adapt, and overcome the security obstacles and threats we face from external threat actors.
By joining Internxt, your enterprise will get the most secure cloud storage, protected by award-winning encryption, so you can easily manage and access your data securely and privately.
Internxt is dedicated to providing everybody with secure, private solutions that evolve and help prevent data breaches and cyberattacks. Subscribe to our personal, business, or S3 plans for complete peace of mind that your privacy and data are controlled.