OnSecurity's Latest Articles, News and Industry Tips

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Security should be important to everyone. Our blog features articles regarding your business’ security and different aspects to consider.

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Pentesting

The term “penetration testing” or “pentesting” might be familiar, but the different types available—and how

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News and Industry Trends

Enforceable by January 2025, the EU’s Digital Operational Resilience Act (DORA) introduces a landmark EU

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Pentesting

Firewall penetration testing is a method of locating, scoping, and penetrating a specific firewall to

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Pentesting

External and internal penetration testing both exist as part of a broader cybersecurity strategy, supporting

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Pentesting

Penetration testing is a crucial investment in your organisation’s cybersecurity, but understanding the associated costs

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News and Industry Trends

ISO 27001 and SOC 2, Type 2 are two of the most prominent regulatory frameworks

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News and Industry Trends

In the blink of an eye, artificial intelligence and emerging technology are shattering the old

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Pentesting

Maximise your pentest impact with OnSecurity’s guide on leveraging reports to enhance your security posture

Retail Cybersecurity
News and Industry Trends

Many retailers face rising cyber threats. Discover key challenges and practical solutions to protect systems,

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News and Industry Trends

Discover what the Digital Operational Resilience Act (DORA) means for cybersecurity in the financial sector.

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Vulnerabilities & Hacking

Discover how to mitigate financial risks from subdomain takeovers. Learn strategies to safeguard against reputational

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Vulnerabilities & Hacking

Exploring Cloud Security: Risks, Regulations & Remedies. Learn from incidents & strategies for robust cloud

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Vulnerabilities & Hacking

Explore SSDLC stages: From planning to deployment. Learn how to secure web apps effectively with

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Pentesting

What is Penetration Testing? Penetration Testing, otherwise known as “pentesting” or ethical hacking, is the

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News and Industry Trends

For National Coding Week, we reached out to some of our software developers at OnSecurity

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News and Industry Trends

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.

Bob And Alice
News and Industry Trends

Preventing complacency in testers is crucial to ensuring you have a successful test. Learn about why an alert and proactive testing approach is essential.

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News and Industry Trends

Join Gus on a deep dive into crafting Jinja2 SSTI payloads from scratch. Explore bypass methods and various exploitation techniques in this insightful post.

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News and Industry Trends

Understand the Power of Secure Code: Enhance Business Security with Proactive Code Audits. Discover vulnerabilities, ensure compliance, and build trust.

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News and Industry Trends

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

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News and Industry Trends

Learn about spoofing in cyber security, how it works, common types, and how businesses can detect and protect against this growing cyber threat.

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News and Industry Trends

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.

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News and Industry Trends

Learn how iOS penetration testing uncovers vulnerabilities in your mobile apps, ensuring robust security and protecting user data on Apple devices.

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News and Industry Trends

What are the differences between ISO 27001 and SOC 2, Type 2? How can I choose the right cybersecurity framework for my organisation?

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News and Industry Trends

Ensure your Open Banking APIs meet regulatory standards with robust security testing. Learn key methods, risks, and compliance best practices.

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News and Industry Trends

Discover the risks of using unsecured WiFi and learn effective strategies to protect your data. Read more to safeguard your online security today.

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News and Industry Trends

Discover the top 10 fintech app security vulnerabilities found in 2025, plus practical fixes to help your team improve security and reduce cyber risk.

What Is Hashing In Cyber Security?
News and Industry Trends

Learn the essentials of hashing in cyber security, its importance, and practical applications. Discover how it protects data integrity—read more now!

Penetration Testing Best Practices During Financial Mergers And Acquisitions
News and Industry Trends

Ensure secure fintech mergers with penetration testing best practices. Learn how to reduce risk, protect data, and support due diligence during M&A deals.

Cost Of A Retail Data Breach
News and Industry Trends

Discover the true cost of a retail data breach and why regular penetration testing is a smart, ROI-positive investment, not just a compliance requirement.

What Is A Penetration Test
Pentesting

What is a penetration test and why should I get one? A penetration test (aka pen-test), is an authorised simulated

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Pentesting

Discover effective strategies to streamline and simplify penetration testing. Learn how to alleviate the complexities for a more efficient testing process.

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Vulnerabilities & Hacking

Craig has delved into his research on CVE-2019-11510, uncovering over 736 vulnerable hosts and sharing insights on this critical cybersecurity threat.

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Vulnerabilities & Hacking

Do you suspect a phishing attempt? Explore this guide for actionable steps on what to do next. Get assistance in handling potential phishing incidents.

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Vulnerabilities & Hacking

Explore the financial implications of data breaches, a frequent occurrence in today’s digital world. Learn about the actual costs behind a data breach.

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Vulnerabilities & Hacking

Recently I was tasked to conduct an external infrastructure penetration test against a select few IP addresses of a certain

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Vulnerabilities & Hacking

Uncover the mechanics of ransomware and prevention strategies to safeguard your network against cybercriminal tactics with OnSecurity’s expert insights

Sever Side Template Injection With Jinja2
Vulnerabilities & Hacking

Join Gus on a deep dive into crafting Jinja2 SSTI payloads from scratch. Explore bypass methods and various exploitation techniques in this insightful post.

Buffer Overflow Easy Chat Server 31
Vulnerabilities & Hacking

Explore the buffer overflow vulnerability in Easy Chat Server 3.1. Gain insights into this security issue and how to successfully these mitigate risks.

What Is Social Engineering 1
Vulnerabilities & Hacking

A Penetration Testing Pro shows how social engineering works in the real world. Hackers techniques, real-life examples and practical tips on staying safe.

Careless With Curl Dont Be
Vulnerabilities & Hacking

Gain insight and learn responsible cURL usage and secure scripting practices in this essential OnSecurity blog on web requests and data transfers. Read now.

List
Vulnerabilities & Hacking

Discover the challenges of managing extensive database audits and our innovative solution using Elasticsearch, a custom Node tool, and PostgreSQL triggers.

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Vulnerabilities & Hacking

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.

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Vulnerabilities & Hacking

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.

Rapid7S Project Sonar2
Vulnerabilities & Hacking

Discover the process and insights behind making Rapid7’s Project Sonar accessible and searchable. Explore the journey now within cybersecurity now.

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Vulnerabilities & Hacking

Get insights into email phishing from an Ethical Hacking Veteran. Learn common tactics with real-world examples and practical tips for businesses & Individuals

Gain Access To Burp Collaborator Sessions
Vulnerabilities & Hacking

Discover how you use Burpsuite Collaborator persistently for enhanced cybersecurity testing. Now it’s possible to leverage this tool more effectively.

Ready to experience the future of pentesting?

Discover how combining expert insight with automation leads to faster, more precise, and high-impact penetration testing.