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.
Preventing complacency in testers is crucial to ensuring you have a successful test. Learn about
Get insights into email phishing from an Ethical Hacking Veteran. Learn common tactics with real-world
Explore the future of pentest reports as we unveil the next-generation approach. Discover what’s on
Discover the challenges of managing extensive database audits and our innovative solution using Elasticsearch, a
A Penetration Testing Pro shows how social engineering works in the real world. Hackers techniques,
Join Gus on a deep dive into crafting Jinja2 SSTI payloads from scratch. Explore bypass
Discover how you use Burpsuite Collaborator persistently for enhanced cybersecurity testing. Now it’s possible to
Join Gus, explore advanced techniques for detecting and exploiting SQL Injection vulnerabilities in PostgreSQL-based web
Effortlessly obtain a penetration testing quote online without sales calls. Experience a streamlined, hassle-free process
Discover the process and insights behind making Rapid7’s Project Sonar accessible and searchable. Explore the
Gain insight and learn responsible cURL usage and secure scripting practices in this essential OnSecurity
Explore the buffer overflow vulnerability in Easy Chat Server 3.1. Gain insights into this security
Defend against BlueKeep’s looming threats. Insights on securing systems from potential widespread attacks and common
Explore Kerberos abuse techniques on Linux with our comprehensive guide. Delve into the available tools
Learn the definition of spear phishing and the potential threats it poses to businesses in
Understand the most common high-impact penetration testing findings that OnSecurity’s testers discover and the steps to take to remediate them.
Many retailers face rising cyber threats. Discover key challenges and practical solutions to protect systems, data, and customer trust.
Protect your small business with our 7 essential cybersecurity tips. Learn about employee training, system updates, penetration testing, and MFA to safeguard against cyber threats and financial losses.
Discover how AI is transforming enterprise cybersecurity with smarter threat detection, proactive defence, and pentest automation.
Understanding the importance of cybersecurity for SaaS companies. Explore the awareness of threats and proactive measures to safeguard data and systems.
Duncan Butchart, VP of Sales at OnSecurity, shares insights into his 25-year career journey, the evolution of the cybersecurity industry, and how OnSecurity stands out with its expert team and customer-centric approach.
Learn what quishing is, how it works, and why it’s a major threat to businesses. Protect your data with OnSecurity’s penetration testing services.
Learn about brute force attacks in cyber security, how they work, types, signs to watch for, and ways to protect systems from unauthorised access and potential data breaches.
Ransomware can cripple businesses by locking critical data and demanding payment. Learn what ransomware is, how it works, and how penetration testing can help prevent attacks.
Protect your business from phishing scams with these 5 essential tips. Learn how to avoid phishing attacks and safeguard your data from cybercriminals.
What are the differences between ISO 27001 and SOC 2, Type 2? How can I choose the right cybersecurity framework for my organisation?
Learn the key differences between penetration testing vs. vulnerability scanning. Understand when to use each method for optimal cybersecurity protection.
From doctor to pentester: Archana Singh’s inspiring journey into cybersecurity shows how passion and resilience can shape new careers.
Explore the journeys of women in cybersecurity at OnSecurity, with insights from Product Manager Beth Watts on navigating and thriving in tech.
OnSecurity’s CEO emphasises a merit-based hiring approach, career development, and life/work balance. By nurturing talent, fostering a supportive workplace, and offering flexibility, OnSecurity has boosted productivity and employee satisfaction.
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.
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.
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
Explore the buffer overflow vulnerability in Easy Chat Server 3.1. Gain insights into this security issue and how to successfully these mitigate risks.
A Penetration Testing Pro shows how social engineering works in the real world. Hackers techniques, real-life examples and practical tips on staying safe.
Gain insight and learn responsible cURL usage and secure scripting practices in this essential OnSecurity blog on web requests and data transfers. Read now.
Discover the challenges of managing extensive database audits and our innovative solution using Elasticsearch, a custom Node tool, and PostgreSQL triggers.
What is social engineering? This blog will define what is meant by ‘social engineering’ in cybersecurity, providing a breakdown of the behavioural techniques that cybercriminals use to manipulate their victims into giving up confidential information or allowing hackers access to secure areas.
Learn the definition of spear phishing and the potential threats it poses to businesses in this article, supported by real-life anecdotes of successful spear phishing attacks on organisations.
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.
Ready to experience the future of pentesting?
Discover how combining expert insight with automation leads to faster, more precise, and high-impact penetration testing.