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.

I Love You Binary
News and Industry Trends

Delve into the fascinating narrative of how a love letter altered the landscape of computer

Method Confusion
Vulnerabilities & Hacking

Delve into OnSecurity’s research on Go’s server-side template injection vulnerabilities, revealing potential for file reads

Project Crobat
News and Industry Trends

Unravel the simplicity of gRPC with Project Crobat. Learn to streamline development with gRPC and

File Upload
News and Industry Trends

A compilation of tricks and checks for when a file upload is encountered in an

Macbook
Vulnerabilities & Hacking

Apple claims that its Mac computers are well protected by in-built antivirus features, and there

Computer Hackers
News and Industry Trends

A computer hacker in the US was able to gain access to the water system

Banner Image Reads: &Quot;Cloud Hesitancy To Cyber: Why Do People Question It?&Quot; With Blue Gradient Background.
News and Industry Trends

The myths surrounding cloud security hesitancy. Gain clarity on common misconceptions and make informed decisions

Laptop Hacker Money Padlock
Vulnerabilities & Hacking

Learn 3 essential steps to enhance your cybersecurity posture, and effectively mitigate emerging zero-day vulnerabilities

Computer Pen Test Guide
Pentesting

Because so much of life is carried out online these days, it’s essential that you

Banner Image Reads: &Quot;Who Does Social Engineering Target And Why?&Quot; With Blue Gradient Background.
Vulnerabilities & Hacking

Protecting the data, valuables and account information related to your business has become even more

Cybercriminal Bitcoin Burglars
News and Industry Trends

Uncover the latest threat looming over government servers. The newfound vulnerability impacts Microsoft systems, leaving

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Vulnerabilities & Hacking

Do you suspect a phishing attempt? Explore this guide for actionable steps on what to

Banner Image: Showing The True Roi Of Pentesting
Pentesting

Vulnerability scans look for known vulnerabilities in your systems, while penetration tests systemically exploit weaknesses

Tools We Love Clubhouse
News and Industry Trends

We love using Clubhouse to helps us develop our security projects

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Vulnerabilities & Hacking

Learn proactive cyber threat prevention through threat modeling. Discover how to anticipate and mitigate security

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News and Industry Trends

Learn how Mike Oram, VP of engineering at OnSecurity, taught himself coding, and how to navigate coding in the age of AI.

Title Banner Reads: &Quot;What Is Api Penetration Testing? Everything You Need To Know&Quot;
News and Industry Trends

Explore API pen testing, its benefits, common vulnerabilities, and best practices to strengthen your business’s security posture.

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News and Industry Trends

The risks of typosquatting and its implications for online security. Explore cybercriminal tactics, real-world cases, and protective measures for your brand.

A Blue Banner Reading &Quot;Introducing The Threat Intelligence Tool By Onsecurity&Quot;
News and Industry Trends

Radar by OnSecurity: an advanced tool for threat intelligence. Learn its role in enhancing security, achieving ISO certifications, and prioritising threats

In The Know: Top Saas Cybersecurity Threats In 2023
News and Industry Trends

Understanding the importance of cybersecurity for SaaS companies. Explore the awareness of threats and proactive measures to safeguard data and systems.

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News and Industry Trends

Discover how we exploited a SSRF vulnerability in a web application to acquire API credentials and access AWS S3 buckets, showcasing cybersecurity risks.

Banner Image Reads &Quot;Record Breaking Data Breaches Of 2021&Quot; With Blue Branded Background.
News and Industry Trends

Delve into an overview of 2021’s significant data breaches. Explore the most notable incidents and learn from them for better data security practices.

New Feature Instant Booking
News and Industry Trends

Discover OnSecurity’s innovative approach to penetration testing. Our client-collaborative efforts have streamlined booking to just 5 minutes for efficiency.

New Feature Slack Api
News and Industry Trends

Experience real-time communication with your penetration test testers during the testing process for enhanced collaboration and continuous timely updates.

Theteam
News and Industry Trends

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.

Computer Virus
News and Industry Trends

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.

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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 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.

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Pentesting

Discover how often different industries may need to complete penetration testing to keep their businesses secure. Uncover which factors affect pentesting frequency.

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.

Most Common Pentest Findings
News and Industry Trends

Understand the most common high-impact penetration testing findings that OnSecurity’s testers discover and the steps to take to remediate them.

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Pentesting

Discover the top 5 CREST-accredited penetration testing service providers in the UK, and find out what sets them apart. Uncover the best penetration testing services for your business.

Banner Image Reads: &Quot;What Is Spear Phishing And How Does It Differ From Normal Phishing?&Quot; With A Blue Background.
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.

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Vulnerabilities & Hacking

Find out why you need to protect your business against zero-click malware. Discover the best ways to defend your business against attacks.

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Vulnerabilities & Hacking

Learn what MFA fatigue is, why it poses a security risk, and discover practical steps businesses can take to prevent and mitigate it effectively.

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Vulnerabilities & Hacking

Learn how to build effective cybersecurity policies for your small business. Practical steps to protect data, ensure compliance & reduce risks.

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Vulnerabilities & Hacking

Discover how enterprise businesses can tackle remote working cybersecurity risks with pentesting, clear policies, and training.

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Vulnerabilities & Hacking

Discover 5 effective ways to protect your business from deepfake scams, including employee training, testing processes, and AI-generated content detection.

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Vulnerabilities & Hacking

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.

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Vulnerabilities & Hacking

Explore the intricacies of this vital framework designed to fortify businesses against diverse cyber threats. Core principles and actionable guidance.

Banner Image Reading &Quot;Spot A Phishing Email: 6 Key Tips And Tricks&Quot;.
Vulnerabilities & Hacking

Phishing emails are very common. They are spam emails that land in your inbox or junk folder that imitate a real-life, well-known company (or even someone you may know) and ask you to provide them with sensitive information. Be it usernames, passwords or card details, these cybercriminals will aim to get what they need to ‘hack’ you further and can cause many issues including financial loss.

Email Phishing
Vulnerabilities & Hacking

What is Email Phishing a Definition ‘Phishing’ is a cyberattack in which email is the weapon. Victims are tricked into

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Vulnerabilities & Hacking

Protect your startup from threat with 7 key security tips. Expert insights to fortify your business against cyber threats and protect your startup’s IT

Back To Basics Make Yourself More Secure
Vulnerabilities & Hacking

Explore these practical cybersecurity steps with OnSecurity’s guide. Make digital safety simple with seven effective measures to protect against hackers

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