OnSecurity's Latest Articles, News and Industry Tips
Security should be important to everyone. Our blog features articles regarding your business’ security and different aspects to consider.
Ensure secure fintech mergers with penetration testing best practices. Learn how to reduce risk, protect
Discover how often different industries may need to complete penetration testing to keep their businesses
Discover the true cost of a retail data breach and why regular penetration testing is
Understand the most common high-impact penetration testing findings that OnSecurity’s testers discover and the steps
Many retailers face rising cyber threats. Discover key challenges and practical solutions to protect systems,
Protect your small business with our 7 essential cybersecurity tips. Learn about employee training, system
Find out why you need to protect your business against zero-click malware. Discover the best
Discover how AI is transforming enterprise cybersecurity with smarter threat detection, proactive defence, and pentest
Learn what MFA fatigue is, why it poses a security risk, and discover practical steps
Learn how to build effective cybersecurity policies for your small business. Practical steps to protect
Understanding the importance of cybersecurity for SaaS companies. Explore the awareness of threats and proactive
Duncan Butchart, VP of Sales at OnSecurity, shares insights into his 25-year career journey, the
Discover how enterprise businesses can tackle remote working cybersecurity risks with pentesting, clear policies, and
Discover 5 effective ways to protect your business from deepfake scams, including employee training, testing
Discover the top 5 CREST-accredited penetration testing service providers in the UK, and find out
A practical guide to implementing Secure by Design in UK government product delivery. Covers risk-driven design, lifecycle security activities, compliance with the PSTI Act, and how regular penetration testing keeps your security posture continuously validated.
Learn GDPR essentials: data protection principles, subject rights, breach management, and compliance tools to safeguard personal data effectively.
Learn how to secure SaaS applications with expert strategies for data protection, access control, compliance, and threat detection.
Learn what ISO 42001 is, why it matters, and how businesses can implement AI governance, manage risk, and align with EU AI Act compliance requirements.
Protect patient data in healthcare with essential security measures, pentesting insights, and UK data protection guidance.
Technical debt increases breach risk, slows response, and drives up costs. Learn why security debt matters and how to manage it.
Discover how 2-step authentication secures business data from breaches. Compare MFA methods to strengthen your security.
Discover what an ISMS is and how it enhances your organisation’s information security. Read our clear guide to implement effective management systems.
Tom Keyte reflects on five years at OnSecurity- from infrastructure wins to security lessons, and how his role evolved beyond just writing code.
The EU AI Act sets strict rules for AI providers and users. Learn who it applies to, key risk categories, compliance steps, and what businesses must do to prepare.
OnSecurity secures award highlighting the breakthrough year of growth, innovation and AI-augmented cybersecurity
Discover the top emerging AI security risks in 2026, including AI-driven phishing, autonomous agents, model attacks, shadow AI, and governance gaps.
Build a proactive cybersecurity culture. Learn how CISOs can drive lasting behavioural change, boost awareness, and reduce cyber risks
Turn penetration test results into action. Follow this step-by-step remediation checklist to fix vulnerabilities and boost security.
Learn 9 key cybersecurity metrics boards care about to prove ROI, reduce risk, and align security with business goals.
Discover the key differences between web application pentesting vs network pentesting, when you need each type, and why both are essential for comprehensive security.
A practical guide to implementing Secure by Design in UK government product delivery. Covers risk-driven design, lifecycle security activities, compliance with the PSTI Act, and how regular penetration testing keeps your security posture continuously validated.
OnSecurity’s Pentest Files uncovers the latest vulnerabilities and real-life remediation steps to prevent businesses from malicious attack. In this article we find out how our Head of Pentesting is able to hijack admin invitations to bypass the login wall in our clients infrastructure.
Learn GDPR essentials: data protection principles, subject rights, breach management, and compliance tools to safeguard personal data effectively.
Learn how to secure SaaS applications with expert strategies for data protection, access control, compliance, and threat detection.
Learn what ISO 42001 is, why it matters, and how businesses can implement AI governance, manage risk, and align with EU AI Act compliance requirements.
Learn how often to conduct cloud penetration testing based on your compliance needs, risk profile and cloud maturity level, from security experts.
Protect patient data in healthcare with essential security measures, pentesting insights, and UK data protection guidance.
Discover proactive security testing: prevent breaches before they happen, enhance compliance, and secure AI/LLM systems with continuous validation
Move beyond one-off pentests. Learn how to build a continuous assurance programme with regular testing, monitoring, and clear metrics that security leaders can track.
Discover how 2-step authentication secures business data from breaches. Compare MFA methods to strengthen your security.
Learn how supply chain attacks exploit third-party vulnerabilities and discover essential security measures to safeguard your business from costly breaches.
Discover what hackers can learn about your business online and how external attack surface discovery helps you reduce risk and strengthen security.
Discover the types of penetration testing, including network, web, mobile, cloud, API, and social engineering tests. Learn how to choose the right pentest.
Build a strong human firewall with effective security awareness training. Learn how to prevent social engineering and strengthen employee defences.
This post explores each of the initial compromise methods for the TryHackMe x HackerOne CTF. Diving into the web security flaws and PHP tricks abused to gain access to the host webserver.
Protecting the data, valuables and account information related to your business has become even more vital as our workplaces have
Apple claims that its Mac computers are well protected by in-built antivirus features, and there is no need to worry about extra security – how true is this?
Delve into OnSecurity’s research on Go’s server-side template injection vulnerabilities, revealing potential for file reads and RCE exploits. Read more now.
Explore the challenge of vulnerabilities exploited before fixes. Learn how to address security gaps and protect against threats in this insightful discussion.
Learn 3 essential steps to enhance your cybersecurity posture, and effectively mitigate emerging zero-day vulnerabilities for comprehensive threat protection.
Here you can discover the history and impact of MyDoom, the fastest spreading and most damaging computer virus to date, on OnSecurity’s informative blog post
Explore the rise of social engineering threats. Understand how individuals are manipulated to divulge sensitive information, passwords, and financial details.
Dive deeper into Spear Phishing, a sophisticated cyber attack targeting specific individuals to gain unauthorized access to confidential data and files.
CVE hunting within open-source applications – invaluable insights for identifying vulnerabilities, ensuring robust security in open-source software.
Learn proactive cyber threat prevention through threat modeling. Discover how to anticipate and mitigate security incidents before they occur with this guide.
Recruitment companies are a prime target for hackers. We go over the main aspects that recruitment companies should be careful of with their CyberSecurity
Phishing, a cyber-crime that targets victims through email, has become the most common form of online attack. Hackers will attempt
Safeguard your inbox against cyber threats. Explore our expert insights on spotting and avoiding phishing attempts to enhance your online security strategy.
7 effective strategies to improve your company’s security. Discover actionable steps to fortify your defences against cyber threats and safeguard your business.
Ready to experience the future of pentesting?
Discover how combining expert insight with automation leads to faster, more precise, and high-impact penetration testing.