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

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

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News and Industry Trends

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

Banner Image Reads: Secure By Design In Practice: A Guide For Government Product And Delivery Teams&Quot; With A Gradient Blue Background
News and Industry Trends

A practical guide to implementing Secure by Design in UK government product delivery. Covers risk-driven design, lifecycle security activities, compliance with the PSTI Act, and how regular penetration testing keeps your security posture continuously validated.

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News and Industry Trends

Learn GDPR essentials: data protection principles, subject rights, breach management, and compliance tools to safeguard personal data effectively.

Banner Image Reads: &Quot;The Security Of Saas: From Risk To Resilience In Cloud Environments&Quot; With A Gradient Blue Background.
News and Industry Trends

Learn how to secure SaaS applications with expert strategies for data protection, access control, compliance, and threat detection.

Banner Image Reads &Quot;Iso 42001: A Compliance Guide For Businesses&Quot;, With A Blue Gradient Background And Tick Icon.
News and Industry Trends

Learn what ISO 42001 is, why it matters, and how businesses can implement AI governance, manage risk, and align with EU AI Act compliance requirements.

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News and Industry Trends

Protect patient data in healthcare with essential security measures, pentesting insights, and UK data protection guidance.

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News and Industry Trends

Technical debt increases breach risk, slows response, and drives up costs. Learn why security debt matters and how to manage it.

Banner Image Is A Blue Gradient With Title Text Reading: A Guide To Multi Factor / 2 Step Authentication Methods, Depicting A Low Opacity Phone Widget In Background.
News and Industry Trends

Discover how 2-step authentication secures business data from breaches. Compare MFA methods to strengthen your security.

Banner Image Reads: &Quot;What Is An Isms? A Clear Guide To Information Security Management Systems&Quot; With Blue Gradient Background And A Question Icon.
News and Industry Trends

Discover what an ISMS is and how it enhances your organisation’s information security. Read our clear guide to implement effective management systems.

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News and Industry Trends

Tom Keyte reflects on five years at OnSecurity- from infrastructure wins to security lessons, and how his role evolved beyond just writing code.

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News and Industry Trends

The EU AI Act sets strict rules for AI providers and users. Learn who it applies to, key risk categories, compliance steps, and what businesses must do to prepare.

Onsecurity Secures Business Of The Year Awards
News and Industry Trends

OnSecurity secures award highlighting the breakthrough year of growth, innovation and AI-augmented cybersecurity

Blue Banner Image Reads: &Quot;Ai Security Risks In 2026: Top Emerging Threats For Businesses&Quot; With A Graphic Of A Human Outline And Brain.
News and Industry Trends

Discover the top emerging AI security risks in 2026, including AI-driven phishing, autonomous agents, model attacks, shadow AI, and governance gaps.

Blue Banner Image Reads &Quot;How Cisos Can Build A Strong Cybersecurity Culture&Quot; With A Graphic Of Extended Hands Meeting In Unison.
News and Industry Trends

Build a proactive cybersecurity culture. Learn how CISOs can drive lasting behavioural change, boost awareness, and reduce cyber risks

Banner Image Reads: &Quot;How To Evaluate A Penetration Test Report: A Remediation Checklist For Security Teams&Quot;
News and Industry Trends

Turn penetration test results into action. Follow this step-by-step remediation checklist to fix vulnerabilities and boost security.

The Banner Image Reads &Quot;Nine Cybersecurity Metrics Boards Actually Care About&Quot; With A Gradient Blue Background.
News and Industry Trends

Learn 9 key cybersecurity metrics boards care about to prove ROI, reduce risk, and align security with business goals.

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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

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

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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

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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.

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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

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.

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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

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

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.

List
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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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.

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

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