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.

Gradient Blue Banner Image Reads: &Quot;Proactive Security Testing: What Is It, And Why You Need It&Quot;
Pentesting

Discover proactive security testing: prevent breaches before they happen, enhance compliance, and secure AI/LLM systems

Blue Gradient Banner Image Reads: Continuous Assurance: How To Build An Ongoing Testing And Monitoring Programme, With A Cog Icon.
Pentesting

Move beyond one-off pentests. Learn how to build a continuous assurance programme with regular testing,

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

Banner Image Reads &Quot;What Is A Supply Chain Attack And How Can I Prevent Them?&Quot; With A Blue Gradient Background
Pentesting

Learn how supply chain attacks exploit third-party vulnerabilities and discover essential security measures to safeguard

Banner Image Reads: &Quot;A Guide To External Attack Surface Discovery&Quot;
Pentesting

Discover what hackers can learn about your business online and how external attack surface discovery

Screenshot 2025 12 11 At 10.43.46
Pentesting

Discover the types of penetration testing, including network, web, mobile, cloud, API, and social engineering

Screenshot 2025 12 10 At 14.46.45
Pentesting

Build a strong human firewall with effective security awareness training. Learn how to prevent social

Banner Image Reads &Quot;Public Vs Private Cloud Computing: Which Is More Secure?&Quot; With Blue Gradient Background
Pentesting

Explore the pros and cons of public and private cloud computing to determine the best

Banner Image Reads &Quot;What Does An Internal Infrastructure Pentest Find? Key Insights Explained&Quot; With A Blue Gradient Background.
Pentesting

Discover what an internal infrastructure test reveals about your systems. Gain insights to enhance security

Screenshot 2025 12 10 At 10.29.02

If you’re running self-hosted GitHub Actions runners on AWS EC2, there’s a critical timing vulnerability

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

New Blog Banners 52
News and Industry Trends

Tom Keyte reflects on five years at OnSecurity- from infrastructure wins to security lessons, and

Banner Image Reads: &Quot;Difference Between Vulnerability Assessment And Penetration Testing Explained&Quot; With A Blue Gradient Background And Shield Icon.
Pentesting

Discover the key differences between vulnerability assessment and penetration testing, and learn which approach is

Banner Image Reads: &Quot;How Can I Check My Website Security? Top Tips For Identifying Vulnerabilities&Quot; With A Blue Gradient Background And Website Icon.

Discover essential tools to efficiently assess your website’s vulnerabilities and enhance your website security, with

Banner Image Reads &Quot;What Is Iso 27001? A Guide To Information Security&Quot; With A Blue Gradient Background.
Pentesting

Discover what ISO 27001 entails and how it can enhance your information security. Read our

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 successfully increased the amount of sodium hydroxide.

Cover 11
News and Industry Trends

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

Cybercriminal Bitcoin Burglars
News and Industry Trends

Uncover the latest threat looming over government servers. The newfound vulnerability impacts Microsoft systems, leaving government infrastructures at risk.

New Blog Banners 51
News and Industry Trends

The continued impact of the pandemic has made working from home the new normal, rapidly accelerating digital transformation in companies

Tools We Love Clubhouse
News and Industry Trends

We love using Clubhouse to helps us develop our security projects

Cover
News and Industry Trends

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

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 block access to file networks.

Cover 7
News and Industry Trends

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.

Cover 5
News and Industry Trends

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.

New Blog Banners 30
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.

Screenshot 2025 08 18 At 16.07.14
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.

Screenshot 2025 08 15 At 14.05.27
News and Industry Trends

Understand the Power of Secure Code: Enhance Business Security with Proactive Code Audits. Discover vulnerabilities, ensure compliance, and build trust.

Screenshot 2025 08 15 At 13.51.09
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

Screenshot 2025 08 15 At 13.45.22
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.

Best Open Source Llm Red Teaming Tools
Pentesting

Discover how AI is transforming cybersecurity. Explore how hackers exploit AI, how defenders fight back, and who holds the upper hand in today’s AI cybersecurity battle

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.

New Blog Banners 46
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

Screenshot 2025 09 02 At 14.45.20
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.

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.

3
Vulnerabilities & Hacking

Smishing, a form of cyber-attack that uses SMS messages to deceive victims, is on the rise. By exploiting human trust,

Screenshot 2025 08 26 At 14.55.21
Vulnerabilities & Hacking

Discover how to mitigate financial risks from subdomain takeovers. Learn strategies to safeguard against reputational damage and data breaches.

Screenshot 2025 08 26 At 15.01.07
Vulnerabilities & Hacking

Explore SSDLC stages: From planning to deployment. Learn how to secure web apps effectively with OnSecurity’s solutions.

Screenshot 2025 08 26 At 14.58.26
Vulnerabilities & Hacking

Exploring Cloud Security: Risks, Regulations & Remedies. Learn from incidents & strategies for robust cloud protection in an evolving digital landscape.

12
Vulnerabilities & Hacking

How would we define Cybercrime? What do you imagine when you think of a cybercriminal? Do you envision an erratic,

Banner Image Reads &Quot;Typosquatting And The Impact It Can Have On Your Business&Quot;
Vulnerabilities & Hacking

The risks of typosquatting and its implications for online security. Explore cybercriminal tactics, real-world cases, and protective measures for your brand.

Banner Image Reads: &Quot;Understanding Nist Framework: What Is It?&Quot;
Vulnerabilities & Hacking

Explore the intricacies of this vital framework designed to fortify businesses against diverse cyber threats. Core principles and actionable guidance.

New Blog Banners 11
Vulnerabilities & Hacking

Radar by OnSecurity: an advanced tool for threat intelligence. Learn its role in enhancing security, achieving ISO certifications, and prioritizing threats.

Essential Cybersecurity Checklist 2023
Vulnerabilities & Hacking

The best practices with OnSecurity’s cyber security checklist 2023. Identify crucial steps to protect data and systems from unauthorised access and threats.

Blue Banner Image Reads: &Quot;The Best Practices For External Vulnerability Scanning&Quot;
Vulnerabilities & Hacking

Delve into an effective external vulnerability scanning strategy and adopt best practices. This guide offers a very comprehensive understanding of the role they play.

New Blog Banners 31
Vulnerabilities & Hacking

New report reveals increasing cyber threats to drilling rigs, potentially leading to severe safety incidents. Understand the emerging vulnerabilities.

Blue Image Banner Reads: &Quot;What Is Triple Extortion Ransomware? Here'S What To Look Out For&Quot;
Vulnerabilities & Hacking

Here we delve into the evolution of ransomware with OnSecurity’s article on Triple Extortion ransomware tactics that threaten not just data, but a companies reputation

Banner Image Reads: &Quot;External Vulnerability Scanning- The Best Practices&Quot;
Vulnerabilities & Hacking

Learn how external vulnerability scanning can support your organisation in achieving operational resilience in this blog.

Phishing Biggest Cyber Threat
Vulnerabilities & Hacking

New research shows the prevalence of email phishing as the top cyber threat, tricking firms into revealing information through reputable sender disguises.

Zero Day
Vulnerabilities & Hacking

CVE-2021-44228: A new high profile zero-day vulnerability affecting large number of Java applications through a vulnerable version of the widely-used library Apache log4j.

Ready to experience the future of pentesting?

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