OnSecurity's Latest Articles, News and Industry Tips

Shortwhitedivider

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

Bob And Alice
News and Industry Trends

Preventing complacency in testers is crucial to ensuring you have a successful test. Learn about

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

List 1
Pentesting

Explore the future of pentest reports as we unveil the next-generation approach. Discover what’s on

List
Vulnerabilities & Hacking

Discover the challenges of managing extensive database audits and our innovative solution using Elasticsearch, a

What Is Social Engineering 1
Vulnerabilities & Hacking

A Penetration Testing Pro shows how social engineering works in the real world. Hackers techniques,

Sever Side Template Injection With Jinja2
Vulnerabilities & Hacking

Join Gus on a deep dive into crafting Jinja2 SSTI payloads from scratch. Explore bypass

Gain Access To Burp Collaborator Sessions
Vulnerabilities & Hacking

Discover how you use Burpsuite Collaborator persistently for enhanced cybersecurity testing. Now it’s possible to

Pentesting Postgresql With Sql Injections2 1
Pentesting

Join Gus, explore advanced techniques for detecting and exploiting SQL Injection vulnerabilities in PostgreSQL-based web

New Feature Online Estimates
Pentesting

Effortlessly obtain a penetration testing quote online without sales calls. Experience a streamlined, hassle-free process

Rapid7S Project Sonar2
Vulnerabilities & Hacking

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

Careless With Curl Dont Be
Vulnerabilities & Hacking

Gain insight and learn responsible cURL usage and secure scripting practices in this essential OnSecurity

Buffer Overflow Easy Chat Server 31
Vulnerabilities & Hacking

Explore the buffer overflow vulnerability in Easy Chat Server 3.1. Gain insights into this security

New Blog Banners 30
News and Industry Trends

Defend against BlueKeep’s looming threats. Insights on securing systems from potential widespread attacks and common

Abusing Kerberos From
Vulnerabilities & Hacking

Explore Kerberos abuse techniques on Linux with our comprehensive guide. Delve into the available tools

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

New Blog Banners 2 6 Scaled 1
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.

New Blog Banners 2 2 Scaled 1
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.

Screenshot 2025 08 18 At 15.28.45
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.

1
Pentesting

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

Updated Blog Banners
Pentesting

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

33
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

10
Pentesting

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

8
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

New Blog Banners 75
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

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.

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.

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.

Updated Blog Banners 4 5
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.

Updated Blog Banners 4 2
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.

Updated Blog Banners 4 1
Vulnerabilities & Hacking

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

Updated Blog Banners 4
Vulnerabilities & Hacking

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

Updated Blog Banners 4 3
Vulnerabilities & Hacking

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

Updated Blog Banners 4 7
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.

New Blog Banners 15 Scaled 1
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

Screenshot 2025 09 03 At 14.21.18
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

Ready to experience the future of pentesting?

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