OnSecurity's Latest Articles, News and Industry Tips
Security should be important to everyone. Our blog features articles regarding your business’ security and different aspects to consider.
Discover proactive security testing: prevent breaches before they happen, enhance compliance, and secure AI/LLM systems
Move beyond one-off pentests. Learn how to build a continuous assurance programme with regular testing,
Discover how 2-step authentication secures business data from breaches. Compare MFA methods to strengthen your
Learn how supply chain attacks exploit third-party vulnerabilities and discover essential security measures to safeguard
Discover what hackers can learn about your business online and how external attack surface discovery
Discover the types of penetration testing, including network, web, mobile, cloud, API, and social engineering
Build a strong human firewall with effective security awareness training. Learn how to prevent social
Explore the pros and cons of public and private cloud computing to determine the best
Discover what an internal infrastructure test reveals about your systems. Gain insights to enhance security
If you’re running self-hosted GitHub Actions runners on AWS EC2, there’s a critical timing vulnerability
Discover what an ISMS is and how it enhances your organisation’s information security. Read our
Tom Keyte reflects on five years at OnSecurity- from infrastructure wins to security lessons, and
Discover the key differences between vulnerability assessment and penetration testing, and learn which approach is
Discover essential tools to efficiently assess your website’s vulnerabilities and enhance your website security, with
Discover what ISO 27001 entails and how it can enhance your information security. Read our
Delve into the fascinating narrative of how a love letter altered the landscape of computer security perpetually. Uncover this tale of technological evolution.
One of the biggest growing problems in computer security is the growing proliferation of cyberattacks which are far more open and threatening in nature.
Uncover the latest threat looming over government servers. The newfound vulnerability impacts Microsoft systems, leaving government infrastructures at risk.
Uncovering what went wrong with TravelEx. Investigating ransomware designed to take over the network and block access to file networks.
In this blog we uncover a huge data spill for Wishbone, revealing massive amounts of user data available for malicious actors to share and exploit.
The continued impact of the pandemic has made working from home the new normal, rapidly accelerating digital transformation in companies
We love using Clubhouse to helps us develop our security projects
Launched in 2015, Wishbone is a social networking app that encourages users to have their say in comparisons of everything
What happened in 2014 when Sony became the victim of an attack? Explore how Wiper malware was deployed and crippled the large corporation’s network.
Preventing complacency in testers is crucial to ensuring you have a successful test. Learn about why an alert and proactive testing approach is essential.
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.
Join Gus on a deep dive into crafting Jinja2 SSTI payloads from scratch. Explore bypass methods and various exploitation techniques in this insightful post.
Understand the Power of Secure Code: Enhance Business Security with Proactive Code Audits. Discover vulnerabilities, ensure compliance, and build trust.
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
Learn about spoofing in cyber security, how it works, common types, and how businesses can detect and protect against this growing cyber threat.
Discover proactive security testing: prevent breaches before they happen, enhance compliance, and secure AI/LLM systems with continuous validation
Move beyond one-off pentests. Learn how to build a continuous assurance programme with regular testing, monitoring, and clear metrics that security leaders can track.
Discover how 2-step authentication secures business data from breaches. Compare MFA methods to strengthen your security.
Learn how supply chain attacks exploit third-party vulnerabilities and discover essential security measures to safeguard your business from costly breaches.
Discover what hackers can learn about your business online and how external attack surface discovery helps you reduce risk and strengthen security.
Discover the types of penetration testing, including network, web, mobile, cloud, API, and social engineering tests. Learn how to choose the right pentest.
Build a strong human firewall with effective security awareness training. Learn how to prevent social engineering and strengthen employee defences.
Explore the pros and cons of public and private cloud computing to determine the best fit for your needs. Learn how to secure any cloud environment with best practices.
Discover what an internal infrastructure test reveals about your systems. Gain insights to enhance security and performance. Read the article for more.
Discover what an ISMS is and how it enhances your organisation’s information security. Read our clear guide to implement effective management systems.
Discover the key differences between vulnerability assessment and penetration testing, and learn which approach is right for your security needs.
Discover what ISO 27001 entails and how it can enhance your information security. Read our comprehensive guide to strengthen your security framework.
Learn about LLM prompt injection attacks and exclusive tips and tricks on prompt injection defence in our latest expert blog.
LLM jailbreak guide: examples, attack types, and a practical testing checklist to identify vulnerabilities and boost model safety
Discover what AI red teaming is, why it’s essential for AI security, and how to start testing your systems for vulnerabilities before attackers do.
Safeguard your inbox against cyber threats. Explore our expert insights on spotting and avoiding phishing attempts to enhance your online security strategy.
7 effective strategies to improve your company’s security. Discover actionable steps to fortify your defences against cyber threats and safeguard your business.
Explore the financial implications of data breaches, a frequent occurrence in today’s digital world. Learn about the actual costs behind a data breach.
Recently I was tasked to conduct an external infrastructure penetration test against a select few IP addresses of a certain
Uncover the mechanics of ransomware and prevention strategies to safeguard your network against cybercriminal tactics with OnSecurity’s expert insights
Explore Kerberos abuse techniques on Linux with our comprehensive guide. Delve into the available tools and methods for effective Kerberos exploitation.
Explore the buffer overflow vulnerability in Easy Chat Server 3.1. Gain insights into this security issue and how to successfully these mitigate risks.
Join Gus on a deep dive into crafting Jinja2 SSTI payloads from scratch. Explore bypass methods and various exploitation techniques in this insightful post.
Gain insight and learn responsible cURL usage and secure scripting practices in this essential OnSecurity blog on web requests and data transfers. Read now.
A Penetration Testing Pro shows how social engineering works in the real world. Hackers techniques, real-life examples and practical tips on staying safe.
Discover the challenges of managing extensive database audits and our innovative solution using Elasticsearch, a custom Node tool, and PostgreSQL triggers.
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.
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.
Discover the process and insights behind making Rapid7’s Project Sonar accessible and searchable. Explore the journey now within cybersecurity now.
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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Discover how combining expert insight with automation leads to faster, more precise, and high-impact penetration testing.