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Lean Security

Penetration Testing
AI Penetration Test
Web Application Penetration Test
Mobile Application Penetration Test
API Penetration Test
IoT Penetration Test
External Network Penetration Test
Strategic Advisory
Threat Modelling
Bespoke Threat Advisory Service
AI Red Teaming
Adversary Simulation (Red & Purple Teaming)
Knowledge Base
Prices
Company
About Us
Why Us
Partners
Blog
Contact Us
December 27, 2025
Lean Security Expert
THE CREDENTIAL TIME BOMB: Why Long-Lived Cloud ...

Across AWS, Google Cloud, and Microsoft Azure environments in Australia and globally, 59% of IAM users maintain access keys that have never expired—credentials that have been active for more than one year. These long-lived credentials represent a silent but catastrophic vulnerability in your cloud infrastructure. This blog explores why long-lived credentials have become the primary attack vector for identity-based breaches, how red teams exploit them during penetration tests, and what you must do today to eliminate this ticking time bomb.

THE CREDENTIAL TIME BOMB: Why Long-Lived Cloud Credentials Are Your Biggest Identity Risk in 2025
December 21, 2025
Lean Security Expert
Fortinet "Ghost Logins": How Authentication ...

Critical authentication bypass vulnerabilities in Fortinet FortiGate and related products (CVE-2025-59718 and CVE-2025-59719) are now under active attack, allowing "ghost" SSO logins that completely sidestep normal controls and logs. For Australian organisations, this is more than a VPN or firewall problem – it is a board-level exposure that directly tests whether your external penetration testing, internal penetration testing, and red team assessment services are capable of simulating SSO abuse, identity takeovers, and lateral movement across hybrid networks.

Fortinet "Ghost Logins": How Authentication Bypass Attacks Expose Gaps in Your Penetration Testing Strategy
December 6, 2025
Lean Security Expert
React2Shell: A CISO’s Guide to CVE-2025-55182

A new security flaw called React2Shell (CVE-2025-55182) puts Australian businesses at extreme risk. It has a severity score of CVSS 10.0, which is the highest possible rating. This flaw lets hackers take full control of your servers without needing a password. It affects the popular tools React and Next.js.

React2Shell: A CISO’s Guide to CVE-2025-55182
November 26, 2025
Lean Security Expert
SessionReaper & BFCM: Why Penetration ...

A critical vulnerability in Adobe Commerce and Magento (CVE-2025-54236), dubbed "SessionReaper," is being ruthlessly exploited by threat actors using AI-driven tools to automate attacks at machine speed. With the Australian holiday trading season in full swing, this unauthenticated remote code execution (RCE) flaw poses an immediate existential threat to retail and B2B organizations. This alert outlines the mechanics of the attack, the role of AI in its weaponization, and the urgent defensive actions required to prevent a catastrophic data breach.

SessionReaper & BFCM: Why Penetration Testing Services Are Critical (CVE-2025-54236)
November 12, 2025
Lean Security Expert
CISA Alert: LANDFALL Spyware Hits Australian ...

A zero-click vulnerability, CVE-2025-21042, in millions of Samsung devices is being actively exploited to install "LANDFALL," a commercial-grade spyware. This threat, now on CISA's KEV catalog , transforms an executive's personal device into a silent corporate surveillance tool, completely bypassing your MDM and EDR. For Australian organisations with BYOD policies, this is a critical, reportable data breach scenario under the NDB scheme.

CISA Alert: LANDFALL Spyware Hits Australian BYOD Devices
Lean Security Expert
November 30, 2019

5 Reasons Why Cloud-Based Security is Right for Your Business

Lean Security Expert
November 30, 2019
5 Reasons Why Cloud-Based Security is Right for Your Business

Here are five reasons why your business could do with cloud-based security.

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Lean Security Expert
November 27, 2019

3 Ways You Can Stay Secure on MMO Games Online

Lean Security Expert
November 27, 2019
3 Ways You Can Stay Secure on MMO Games Online

As MMOGs become more and more popular, the need for tighter security increases. Here’s a few things you can do to avoid falling prey to online game fraud.

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Lean Security Expert
November 25, 2019

5 Most Common Types of Application Attacks

Lean Security Expert
November 25, 2019
5 Most Common Types of Application Attacks

Here are 5 common types of application attacks.

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Lean Security Expert
November 23, 2019

A Beginner’s Guide to External Penetration Testing

Lean Security Expert
November 23, 2019
A Beginner’s Guide to External Penetration Testing

Here’s a useful beginner’s guide to external penetration testing.

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Lean Security Expert
November 20, 2019

Professional Malware Detection Service: Why Is It Important?

Lean Security Expert
November 20, 2019
Professional Malware Detection Service: Why Is It Important?

Let’s learn why it is so important to hire professional malware detection services for your business: 

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Lean Security Expert
November 10, 2019

Me Confused: What’s the Difference Between Mobile And Web Application Penetration Testing?

Lean Security Expert
November 10, 2019
Me Confused: What’s the Difference Between Mobile And Web Application Penetration Testing?

In this blog, you can read about how mobile and web application penetration testing contrast from one another.

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Lean Security Expert
November 6, 2019

5 Best Practices For Choosing a Penetration Testing Company

Lean Security Expert
November 6, 2019
5 Best Practices For Choosing a Penetration Testing Company

Here are five best practices for hiring the right penetration testing company:

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Lean Security Expert
October 14, 2019

Effects of Malware on Websites [Infographics]

Lean Security Expert
October 14, 2019
Effects of Malware on Websites [Infographics]

Check out the effects of malware on website.

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Lean Security Expert
October 5, 2019

Is Your “Secure” Password Policy Actually Secur

Lean Security Expert
October 5, 2019
Is Your “Secure” Password Policy Actually Secur

Is Your “Secure” Password Policy Actually Secure, read on to know.

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Lean Security Expert
October 2, 2019

Me Confused: What’s the Difference Between Vulnerability Assessment and Pen Testing

Lean Security Expert
October 2, 2019
Me Confused: What’s the Difference Between Vulnerability Assessment and Pen Testing

Vulnerability assessment and pen testing are very different from each other, read how:

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Lean Security, 81-83 Campbell Street, Surry Hills, NSW, 2010, Australia+61 (2) 8078 6952info@leansecurity.com.au

About Lean Security

We are a specialist cybersecurity firm based in Sydney, focusing on penetration testing. We partner with organisations across Australia, providing expert-led testing and clear, actionable reports. Our goal is to give you the clarity and confidence needed to secure your digital assets.

     
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