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.
What is social engineering? This blog will define what is meant by ‘social engineering’ in
This post revolves around general analysis, exploitation and discovery of SQL Injection vulnerabilities in app
Maximise your pentest impact with OnSecurity’s guide on leveraging reports to enhance your security posture
Join Gus on a deep dive into crafting Jinja2 SSTI payloads from scratch. Explore bypass
Understand the Power of Secure Code: Enhance Business Security with Proactive Code Audits. Discover vulnerabilities,
Roles in software engineering are becoming more popular with advances in technology and require a
Learn about spoofing in cyber security, how it works, common types, and how businesses can
Learn how OnSecurity evolved from the vision of a few founders to an industry-leading pentest
Learn how iOS penetration testing uncovers vulnerabilities in your mobile apps, ensuring robust security and
What are the differences between ISO 27001 and SOC 2, Type 2? How can I
Ensure your Open Banking APIs meet regulatory standards with robust security testing. Learn key methods,
Discover the risks of using unsecured WiFi and learn effective strategies to protect your data.
Discover the top 10 fintech app security vulnerabilities found in 2025, plus practical fixes to
Learn the essentials of hashing in cyber security, its importance, and practical applications. Discover how
Ensure secure fintech mergers with penetration testing best practices. Learn how to reduce risk, protect
Learn how Mike Oram, VP of engineering at OnSecurity, taught himself coding, and how to navigate coding in the age of AI.
Explore API pen testing, its benefits, common vulnerabilities, and best practices to strengthen your business’s security posture.
The risks of typosquatting and its implications for online security. Explore cybercriminal tactics, real-world cases, and protective measures for your brand.
Radar by OnSecurity: an advanced tool for threat intelligence. Learn its role in enhancing security, achieving ISO certifications, and prioritising threats
Understanding the importance of cybersecurity for SaaS companies. Explore the awareness of threats and proactive measures to safeguard data and systems.
Discover how we exploited a SSRF vulnerability in a web application to acquire API credentials and access AWS S3 buckets, showcasing cybersecurity risks.
Delve into an overview of 2021’s significant data breaches. Explore the most notable incidents and learn from them for better data security practices.
Discover OnSecurity’s innovative approach to penetration testing. Our client-collaborative efforts have streamlined booking to just 5 minutes for efficiency.
Experience real-time communication with your penetration test testers during the testing process for enhanced collaboration and continuous timely updates.
Look into IT Security through the eyes of a pen-tester. We’ll uncover the inner workings and provide in-depth insights for a comprehensive understanding.
Unveiling the origins of the first PC virus prank. Dive into the history of pioneering cyber mischief and understand the Elk Cloner Virus in OnSecurity’s blog.
Penetration testing is a crucial investment in your organisation’s cybersecurity, but understanding the associated costs can be challenging. While there’s
External and internal penetration testing both exist as part of a broader cybersecurity strategy, supporting organisations in pinpointing vulnerabilities through
Firewall penetration testing is a method of locating, scoping, and penetrating a specific firewall to test an organisation’s network infrastructure.
The term “penetration testing” or “pentesting” might be familiar, but the different types available—and how each can enhance your business’s
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
Cyber threats are evolving, and every business – large or small – faces potential risks. A single vulnerability in your network infrastructure can lead to data breaches, financial losses and reputational damage. Network penetration testing is a proactive approach to uncover and address these vulnerabilities.
Mobile devices are firmly embedded as a huge part of daily life, and therefore making sure Android apps and devices
Maximise your pentest impact with OnSecurity’s guide on leveraging reports to enhance your security posture and confidently and quickly share results
What is Penetration Testing? Penetration Testing, otherwise known as “pentesting” or ethical hacking, is the beating heart of all good
Explore OnSecurity’s services and products for enhancing your organization’s security posture. Understand the importance of SOC 2 compliance requirements.
Discover now how our tester skillfully exploited multiple SQL injection vulnerabilities to extract valuable data from an application’s backend databases.
Cloud-native security systems are transforming the way businesses protect their digital assets. Built for the cloud, these systems offer dynamic and scalable solutions to defend against evolving threats. In this blog, we’ll explore what cloud-native security systems are and why they’re essential for modern businesses.
Highlighting a critical cybersecurity issue: Unauthorised access is inevitable wherever default credentials are used, underscoring the need for caution.
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.
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 Kerberos abuse techniques on Linux with our comprehensive guide. Delve into the available tools and methods for effective Kerberos exploitation.
Join Gus on a deep dive into crafting Jinja2 SSTI payloads from scratch. Explore bypass methods and various exploitation techniques in this insightful post.
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
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