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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Vulnerabilities & Hacking

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

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Vulnerabilities & Hacking

Dive deeper into Spear Phishing, a sophisticated cyber attack targeting specific individuals to gain unauthorized

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News and Industry Trends

The continued impact of the pandemic has made working from home the new normal, rapidly

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Vulnerabilities & Hacking

Craig has delved into his research on CVE-2019-11510, uncovering over 736 vulnerable hosts and sharing

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Vulnerabilities & Hacking

Recruitment companies are a prime target for hackers. We go over the main aspects that

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News and Industry Trends

In this blog we uncover a huge data spill for Wishbone, revealing massive amounts of

Blue Banner Image Reads: &Quot;Cyber Nightmares: What Went Wrong With Travel Ex?&Quot;
News and Industry Trends

Uncovering what went wrong with TravelEx. Investigating ransomware designed to take over the network and

Cve Hunting In An Open Source Application
Vulnerabilities & Hacking

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

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Vulnerabilities & Hacking

7 effective strategies to improve your company’s security. Discover actionable steps to fortify your defences

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

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Vulnerabilities & Hacking

Phishing, a cyber-crime that targets victims through email, has become the most common form of

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News and Industry Trends

Launched in 2015, Wishbone is a social networking app that encourages users to have their

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

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Vulnerabilities & Hacking

Explore the financial implications of data breaches, a frequent occurrence in today’s digital world. Learn

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News and Industry Trends

What happened in 2014 when Sony became the victim of an attack? Explore how Wiper

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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.

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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.

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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

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.

Banner Image Reads: &Quot;A Guide To Android Penetration Testing&Quot;
Pentesting

Mobile devices are firmly embedded as a huge part of daily life, and therefore making sure Android apps and devices

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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

Maximise your pentest impact with OnSecurity’s guide on leveraging reports to enhance your security posture and confidently and quickly share results

Banner Image Reads: &Quot;Your Business Needs Regular Penetration Testing. Here'S Why&Quot;. With Blue Background.
Pentesting

What is Penetration Testing? Penetration Testing, otherwise known as “pentesting” or ethical hacking, is the beating heart of all good

Sql Union Injection
Pentesting

Discover now how our tester skillfully exploited multiple SQL injection vulnerabilities to extract valuable data from an application’s backend databases.

Banner Image Reads: &Quot;Understanding Cloud Native Security Systems&Quot; With A Blue Background.
Pentesting

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.

Banner Image Reads: &Quot;Default Tomcat Host Manager Credentials Lead To Rce&Quot;
Pentesting

Highlighting a critical cybersecurity issue: Unauthorised access is inevitable wherever default credentials are used, underscoring the need for caution.

Banner Image Reads: 'Soc 2: Why Is It So Important?&Quot;
Pentesting

Explore OnSecurity’s services and products for enhancing your organization’s security posture. Understand the importance of SOC 2 compliance requirements.

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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

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

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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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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.

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.

Banner Image Reads: &Quot;What Is Email Phishing? A Foot In The Door For Hackers&Quot;
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.

Abusing Kerberos From Linux
Vulnerabilities & Hacking

Explore Kerberos abuse techniques on Linux with our comprehensive guide. Delve into the available tools and methods for effective Kerberos exploitation.

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.

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Vulnerabilities & Hacking

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

Blue Banner Image Reads: &Quot;What Is Social Engineering? Definitions, Examples And Tips&Quot;
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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