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.

Who Does Social Engineering Target 1
Vulnerabilities & Hacking

Explore the rise of social engineering threats. Understand how individuals are manipulated to divulge sensitive information, passwords, and financial details.

Ransomware Virus
News and Industry Trends

One of the biggest growing problems in computer security is the growing proliferation of cyberattacks which are far more open

Cyber Attack Malware Virus
Vulnerabilities & Hacking

Here you can discover the history and impact of MyDoom, the fastest spreading and most damaging computer virus to date,

What Is A Zero Day
Vulnerabilities & Hacking

Explore the challenge of vulnerabilities exploited before fixes. Learn how to address security gaps and protect against threats in this

Hoth
Vulnerabilities & Hacking

This post explores each of the initial compromise methods for the TryHackMe x HackerOne CTF. Diving into the web security

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News and Industry Trends

Dive into the alarming rise of Ryuk ransomware since 2018, which has accumulated over $150 million, showcasing its global financial

Linkedin Phone
News and Industry Trends

Explore the methods targeting LinkedIn users through phishing scams and gain insights into the everyday tactics used by cybercriminals to

I Love You Binary
News and Industry Trends

Delve into the fascinating narrative of how a love letter altered the landscape of computer security perpetually. Uncover this tale

Method Confusion
Vulnerabilities & Hacking

Delve into OnSecurity’s research on Go’s server-side template injection vulnerabilities, revealing potential for file reads and RCE exploits. Read more

Project Crobat
News and Industry Trends

Unravel the simplicity of gRPC with Project Crobat. Learn to streamline development with gRPC and empower your projects. Dive into

File Upload
News and Industry Trends

A compilation of tricks and checks for when a file upload is encountered in an offensive security test.

Macbook
Vulnerabilities & Hacking

Apple claims that its Mac computers are well protected by in-built antivirus features, and there is no need to worry

Computer Hackers
News and Industry Trends

A computer hacker in the US was able to gain access to the water system of Oldsmar in Florida and

Cloud Security Testing
News and Industry Trends

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

Laptop Hacker Money Padlock
Vulnerabilities & Hacking

Learn 3 essential steps to enhance your cybersecurity posture, and effectively mitigate emerging zero-day vulnerabilities for comprehensive threat protection.

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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.

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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.

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.

Blue Banner Image Reads &Quot;Llm Red Teaming: A Practical Guide For Ai Security&Quot;
Pentesting

Discover essential LLM red teaming techniques to secure AI systems. Learn step-by-step frameworks, attack vectors & best practices.

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Pentesting

Improve DevOps infrastructure security with post-pentest insights. Learn how to turn findings into action and protect your CI/CD pipeline effectively.

Banner Image Reads &Quot;The Ai Cybersecurity Arms Race - Who Has The Upper Hand?&Quot;
News and Industry Trends

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.

Banner Image Reads: &Quot;How Pentesting Can Enhance Telecommunications Defences Against Advanced Persistent Threats&Quot;
News and Industry Trends

Telecommunications providers are prime targets for nation-state actors and advanced persistent threats (APTs) due to their central role in national

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News and Industry Trends

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.

Pci Dss Compliance
News and Industry Trends

Explore the rise of AI-generated code in vibe coding, its cybersecurity risks, and how to secure fast, intuitive development without sacrificing safety.

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Pentesting

Penetration testing is a crucial investment in your organisation’s cybersecurity, but understanding the associated costs can be challenging. While there’s

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Pentesting

External and internal penetration testing both exist as part of a broader cybersecurity strategy, supporting organisations in pinpointing vulnerabilities through

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Pentesting

Firewall penetration testing is a method of locating, scoping, and penetrating a specific firewall to test an organisation’s network infrastructure.

Banner Image That Reads: &Quot;What Is Manual Penetration Testing?&Quot;
Pentesting

The term “penetration testing” or “pentesting” might be familiar, but the different types available—and how each can enhance your business’s

Banner Image With Blue Backround That Reads &Quot;How Can Internal Pentesting Strengthen Your Security Posture?&Quot;
Pentesting

Sometimes referred to as ‘internal infrastructure tests’, or ‘internal network tests’, internal penetration tests are the backbone of any thorough

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Pentesting

Ethical hacking and penetration testing are essential cybersecurity practices that uncover security vulnerabilities by simulating attacks on an organisation’s network.

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Pentesting

External penetration testing methodology: what is it and how does it work? External penetration testing is a crucial cybersecurity measure

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Pentesting

Cybercriminals are no longer targeting just the big players. In fact, small businesses are firmly in their sights too. With

Banner Image Reads: &Quot;What Is Network Penetration Testing?&Quot; With Blue Background.
Pentesting

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.

Laptop Hacker Money Padlock
Vulnerabilities & Hacking

Learn 3 essential steps to enhance your cybersecurity posture, and effectively mitigate emerging zero-day vulnerabilities for comprehensive threat protection.

What Is A Zero Day Exploit
Vulnerabilities & Hacking

Explore the challenge of vulnerabilities exploited before fixes. Learn how to address security gaps and protect against threats in this insightful discussion.

Cyber Attack Malware Virus
Vulnerabilities & Hacking

Here you can discover the history and impact of MyDoom, the fastest spreading and most damaging computer virus to date, on OnSecurity’s informative blog post

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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.

Cve Hunting In An Open Source Application
Vulnerabilities & Hacking

CVE hunting within open-source applications – invaluable insights for identifying vulnerabilities, ensuring robust security in open-source software.

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Vulnerabilities & Hacking

Dive deeper into Spear Phishing, a sophisticated cyber attack targeting specific individuals to gain unauthorized access to confidential data and files.

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Vulnerabilities & Hacking

Recruitment companies are a prime target for hackers. We go over the main aspects that recruitment companies should be careful of with their CyberSecurity

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Vulnerabilities & Hacking

Learn proactive cyber threat prevention through threat modeling. Discover how to anticipate and mitigate security incidents before they occur with this guide.

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Vulnerabilities & Hacking

Phishing, a cyber-crime that targets victims through email, has become the most common form of online attack. Hackers will attempt

6 Ways To Spot A Phishing Email 1
Vulnerabilities & Hacking

Safeguard your inbox against cyber threats. Explore our expert insights on spotting and avoiding phishing attempts to enhance your online security strategy.

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Vulnerabilities & Hacking

7 effective strategies to improve your company’s security. Discover actionable steps to fortify your defences against cyber threats and safeguard your business.

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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

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

Banner Image Reads: &Quot;What Is Ransomware And How Do Hackers Choose Targets?&Quot;
Vulnerabilities & Hacking

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

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