Cybersecurity Measures To Enhance Data Security In 2025

Since 2019, the ICO has reported over 60,000 data incidents, with data emailed to the wrong recipient being the most common type in 2024, accounting for 17% of incidents in Q3 of this year.

Email and communication platforms remain the largest risk vectors and 2024’s proliferation of AI has advanced the capabilities cybercriminals as they were able to exploit vulnerabilities, prompting organisations to implement stronger precautions and navigate heightened regulatory pressures. 

As we approach 2025, we share our four predictions for organisations looking to get a head-start on cybersecurity:

1.  Adopting Secure Behaviours

50% of UK businesses experienced cyber incidents in the last 12 months, which is why new regulations like NIS2 and DORA have tightened up data protection requirements as part of a broader global trend to counter the growing threat posed by cybercriminals. Phishing attacks have continued to plague businesses with 84% reporting to have experienced them in 2024. With threats rising and a growing complexity of data protection legislation, manual processes are no longer enough to meet these evolving requirements. 

Fears of financial penalties will continue to loom over the heads of senior leadership teams unless systemic changes are made. We foresee a shift towards a more risk-based approach - prioritising measures based on relevance and impact- that will make compliance efforts more effective and reduce unnecessary demands on employees. Aligning security measures with real, identifiable risks will help employees to see the value in following protocols and will mark a shift away from point-in-time audits to continuous compliance monitoring, reinforcing cyber resilience in a constantly developing regulatory environment. 

2. UK Businesses ‘Neighbourhood Watch’ to Take on Cyber Gangs

‘Five Eyes’, an intergovernmental intelligence-sharing alliance, has advocated for increased collaboration between private businesses and law enforcement to combat cybercrime. While cross-collaboration at the government level has proven effective, the next step involves closer cooperation between technology vendors and governments to disrupt the cycle of cybercrime. 

By sharing intelligence with authorities, businesses can play a pivotal role in this effort.

AI-powered threat intelligence facilitates the secure exchange of information about security incidents while protecting sensitive data. This would be similar to a digital ‘neighbourhood watch’, when one company identifies a new type of cyberattack, AI systems can analyse the threat, learn from it, and share preventive measures with others.

3. Preparations for Quantum Based Attacks

Developing Post-Quantum Cryptography (PQC) standards will be crucial for safeguarding sensitive communications against quantum computers, which can solve complex calculations far beyond traditional capabilities. Although quantum computers are expected to mature within 15 years, the urgency is now, as cybercriminals engage in ‘harvest now, decrypt later’ attacks, stealing encrypted data to exploit in the future.

With state-sponsored hacktivism on the rise, quantum-powered attacks could devastate Critical National Infrastructure (CNI), driving regulatory mandates for quantum-safe encryption to address these emerging threats, especially as AI-powered cyberattacks become more prevalent.

4. Email Encryption is No Longer Enough 

AI-powered threat detection enables businesses to identify and prevent malicious activities before they become disruptive. Coupled with a human-centric security system - featuring contextual prompts, automated content classification, and integrated user education - employees can better avoid human error.

With AI fuelling more sophisticated cyberattacks, encryption alone is no longer enough to protect email communications.

Encryption may safeguard outgoing messages, but it cannot defend against threats, such as phishing, malware, account takeovers and business email compromise (BEC). As a result, 2025 we anticipate that businesses embrace a more holistic approach to security, electing to implement multiple layers of defences.

Striking A balance Bbetween Technology & Human Oversight

In 2025, achieving data security will require continuous compliance monitoring, AI-enabled threat sharing, layered defences, tailored staff training, and the development of quantum-safe encryption.

By adopting these strategies, organisations can strengthen their safeguards, reduce human error, and build a culture of resilience and accountability.

Rick Goud is CIO and Co-founder of  Zivver

Image: Ideogram

You Might Also Read:

Getting A Return On Cybersecurity Investment:


If you like this website and use the comprehensive 7,000-plus service supplier Directory, you can get unrestricted access, including the exclusive in-depth Directors Report series, by signing up for a Premium Subscription.

  • Individual £5 per month or £50 per year. Sign Up
  • Multi-User, Corporate & Library Accounts Available on Request

Cyber Security Intelligence: Captured Organised & Accessible


 

 

« What Are The Key Trends That Will Shape Tech In 2025?
Means, Motives & Opportunities »

CyberSecurity Jobsite
Perimeter 81

Directory of Suppliers

DigitalStakeout

DigitalStakeout

DigitalStakeout enables cyber security professionals to reduce cyber risk to their organization with proactive security solutions, providing immediate improvement in security posture and ROI.

Authentic8

Authentic8

Authentic8 transforms how organizations secure and control the use of the web with Silo, its patented cloud browser.

MIRACL

MIRACL

MIRACL provides the world’s only single step Multi-Factor Authentication (MFA) which can replace passwords on 100% of mobiles, desktops or even Smart TVs.

Clayden Law

Clayden Law

Clayden Law advise global businesses that buy and sell technology products and services. We are experts in information technology, data privacy and cybersecurity law.

Practice Labs

Practice Labs

Practice Labs is an IT competency hub, where live-lab environments give access to real equipment for hands-on practice of essential cybersecurity skills.

RSA Conference

RSA Conference

RSA Conference conducts information security events around the globe that connect you to industry leaders and highly relevant information.

Marsh

Marsh

Marsh is a global leader in insurance broking and risk management and has been a leader in combatting cyber threats since their emergence.

Cybonet

Cybonet

Cybonet provides easy to deploy, flexible and scalable security solutions that empower organizations of all sizes to actively safeguard their networks in the face of today’s evolving threats.

SecLytics

SecLytics

SecLytics is the leader in Predictive Threat Intelligence. Our SaaS-based Augur platform leverages behavioral profiling and machine learning to hunt down cyber criminals.

Securitybulls

Securitybulls

Securitybulls is an information security firm offering an encyclopedic penetration testing & IT security assessment service for your organization.

Cyber Security Challenge UK

Cyber Security Challenge UK

Cyber Security Challenge UK is a series of national competitions, learning programmes, and networking initiatives designed to identify, inspire and enable more people to become cybersec professionals.

SMiD Cloud

SMiD Cloud

SMiD encryption technology has been developed following the highest security practices to allow the data availability, integrity and confidentiality.

Halon

Halon

Halon is a flexible security and operations platform for in-transit email.

Office of the National Security Council (UVNS) - Croatia

Office of the National Security Council (UVNS) - Croatia

UVNS coordinates, harmonizes the adoption and controls the implementation of information security measures and standards in the Republic of Croatia.

Presidio

Presidio

Presidio is a leading North American IT solutions provider focused on Digital Infrastructure, Business Analytics, Cloud, Security & Emerging solutions.

JaCIRT

JaCIRT

JaCIRT is the national Cyber Incident Response Team for Jamaica, established to deliver on the mandate outlined in the GoJ’s National Cyber Security Strategy.

International Association of Financial Crimes Investigators (IAFCI)

International Association of Financial Crimes Investigators (IAFCI)

International Association of Financial Crimes Investigators provides services and information about financial fraud, fraud investigation and fraud prevention.

DataStealth

DataStealth

DataStealth is a data protection platform that allows organizations to discover, classify, and protect their most sensitive data and documents.

Panoptic Cyber

Panoptic Cyber

Panoptic Cyber are a team of elite Armed Forces Veterans who hold a wealth of experience in Information Security, Cyber Security, Data Protection and Risk Management.

ZEST Security

ZEST Security

The ZEST platform natively integrates into your technology stack to make efficient risk remediation possible.

Argantic

Argantic

Argantic aims to help organisations thrive and reach their full potential in a modern cloud-centric era.