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.
Discover the key differences between vulnerability assessment and penetration testing, and learn which approach is
Discover essential tools to efficiently assess your website’s vulnerabilities and enhance your website security, with
Discover what ISO 27001 entails and how it can enhance your information security. Read our
The EU AI Act sets strict rules for AI providers and users. Learn who it
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
Build a proactive cybersecurity culture. Learn how CISOs can drive lasting behavioural change, boost awareness,
Matt Moses leads OnSecurity’s Movember efforts, raising funds and awareness for men’s health through running
Turn penetration test results into action. Follow this step-by-step remediation checklist to fix vulnerabilities and
Learn 9 key cybersecurity metrics boards care about to prove ROI, reduce risk, and align
Discover proven strategies to recognise and prevent phishing attacks, strengthen employee defences, and protect your
Explore the top penetration testing challenges CISOs face in 2025 and how AI-powered continuous pentesting
Learn about LLM prompt injection attacks and exclusive tips and tricks on prompt injection defence
LLM jailbreak guide: examples, attack types, and a practical testing checklist to identify vulnerabilities and
Discover what AI red teaming is, why it’s essential for AI security, and how to
The continued impact of the pandemic has made working from home the new normal, rapidly accelerating digital transformation in companies
We love using Clubhouse to helps us develop our security projects
Launched in 2015, Wishbone is a social networking app that encourages users to have their say in comparisons of everything
Uncovering what went wrong with TravelEx. Investigating ransomware designed to take over the network and block access to file networks.
In this blog we uncover a huge data spill for Wishbone, revealing massive amounts of user data available for malicious actors to share and exploit.
What happened in 2014 when Sony became the victim of an attack? Explore how Wiper malware was deployed and crippled the large corporation’s network.
Defend against BlueKeep’s looming threats. Insights on securing systems from potential widespread attacks and common BlueKeep exploits. This blog will help you stay informed of threats.
Preventing complacency in testers is crucial to ensuring you have a successful test. Learn about why an alert and proactive testing approach is essential.
Join Gus on a deep dive into crafting Jinja2 SSTI payloads from scratch. Explore bypass methods and various exploitation techniques in this insightful post.
Understand the Power of Secure Code: Enhance Business Security with Proactive Code Audits. Discover vulnerabilities, ensure compliance, and build trust.
Roles in software engineering are becoming more popular with advances in technology and require a key set of skills. Here we run through how to become a software engineer
Learn about spoofing in cyber security, how it works, common types, and how businesses can detect and protect against this growing cyber threat.
Learn how OnSecurity evolved from the vision of a few founders to an industry-leading pentest provider, as shared by one of its founding members.
Learn how iOS penetration testing uncovers vulnerabilities in your mobile apps, ensuring robust security and protecting user data on Apple devices.
What are the differences between ISO 27001 and SOC 2, Type 2? How can I choose the right cybersecurity framework for my organisation?
Discover the key differences between vulnerability assessment and penetration testing, and learn which approach is right for your security needs.
Discover what ISO 27001 entails and how it can enhance your information security. Read our comprehensive guide to strengthen your security framework.
Learn about LLM prompt injection attacks and exclusive tips and tricks on prompt injection defence in our latest expert blog.
LLM jailbreak guide: examples, attack types, and a practical testing checklist to identify vulnerabilities and boost model safety
Discover what AI red teaming is, why it’s essential for AI security, and how to start testing your systems for vulnerabilities before attackers do.
Discover how AI is transforming cybersecurity. Explore how hackers exploit AI, how defenders fight back, and who holds the upper hand in today’s AI cybersecurity battle
Discover essential LLM red teaming techniques to secure AI systems. Learn step-by-step frameworks, attack vectors & best practices.
Improve DevOps infrastructure security with post-pentest insights. Learn how to turn findings into action and protect your CI/CD pipeline effectively.
Explore the current cybersecurity AI arms race between hackers and defenders: how it’s being used, who has the edge, and what it means for the future.
Telecommunications providers are prime targets for nation-state actors and advanced persistent threats (APTs) due to their central role in national
Discover how generative AI is transforming cybersecurity for attackers and defenders. Learn the real risks, practical defensive applications, and future trends in AI-powered security.
Explore the rise of AI-generated code in vibe coding, its cybersecurity risks, and how to secure fast, intuitive development without sacrificing safety.
Sometimes referred to as ‘internal infrastructure tests’, or ‘internal network tests’, internal penetration tests are the backbone of any thorough
External penetration testing methodology: what is it and how does it work? External penetration testing is a crucial cybersecurity measure
Cybercriminals are no longer targeting just the big players. In fact, small businesses are firmly in their sights too. With
Learn proactive cyber threat prevention through threat modeling. Discover how to anticipate and mitigate security incidents before they occur with this guide.
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.
Craig has delved into his research on CVE-2019-11510, uncovering over 736 vulnerable hosts and sharing insights on this critical cybersecurity threat.
Do you suspect a phishing attempt? Explore this guide for actionable steps on what to do next. Get assistance in handling potential phishing incidents.
CVE hunting within open-source applications – invaluable insights for identifying vulnerabilities, ensuring robust security in open-source software.
Dive deeper into Spear Phishing, a sophisticated cyber attack targeting specific individuals to gain unauthorized access to confidential data and files.
Explore the financial implications of data breaches, a frequent occurrence in today’s digital world. Learn about the actual costs behind a data breach.
Recently I was tasked to conduct an external infrastructure penetration test against a select few IP addresses of a certain
Uncover the mechanics of ransomware and prevention strategies to safeguard your network against cybercriminal tactics with OnSecurity’s expert insights
Discover the process and insights behind making Rapid7’s Project Sonar accessible and searchable. Explore the journey now within cybersecurity now.
Get insights into email phishing from an Ethical Hacking Veteran. Learn common tactics with real-world examples and practical tips for businesses & Individuals
Discover how you use Burpsuite Collaborator persistently for enhanced cybersecurity testing. Now it’s possible to leverage this tool more effectively.
Explore Kerberos abuse techniques on Linux with our comprehensive guide. Delve into the available tools and methods for effective Kerberos exploitation.
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