The RTCS Cybersecurity Blog
Research.
Lessons.
Perspective.
Original cybersecurity articles written by Red Threat Cyber Security practitioners, covering AI security, application risk, offensive security, blue-team operations, digital forensics, web security, infrastructure, mobile threats, and human risk.
- 24
- Published articles
- 11
- Core topics
- RTCS
- Original authors
The short answer
What will you learn from the RTCS cybersecurity blog?
You will learn how modern cyber risks emerge across AI assistants, internet-facing applications, mobile devices, open-source dependencies, connected systems, web platforms, infrastructure, and human workflows. Every card links to the original RTCS article.
- Understand real attack mechanics
- Connect technical flaws to business risk
- Identify practical defensive priorities
Highlighted articles
Start with what matters most.
Three priority reads selected for their immediate business impact, original research value, and broad implications for modern security teams.
Priority ReadThe Patch Window Is Disappearing
Attackers can now move from public disclosure to ransomware impact within hours. This article explains why patch speed, exposure visibility, and operational response are becoming leadership issues.
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Original ResearchMistral LeChat Data Exfiltration via Indirect Prompt Injection
Original RTCS research showing how attacker-controlled email content could manipulate an AI assistant into producing phishing links that leak conversation data.
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Industry ShiftClaude Mythos and the New Cybersecurity Operating Model
Why frontier cyber models will compress repetitive security work without replacing engineering judgment, governance, remediation ownership, or human validation.
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Explore every RTCS article.
24 articles in the current view
Priority ReadThe Patch Window Is Disappearing
Attackers can now move from public disclosure to ransomware impact within hours. This article explains why patch speed, exposure visibility, and operational response are becoming leadership issues.
Read article
Original ResearchMistral LeChat Data Exfiltration via Indirect Prompt Injection
Original RTCS research showing how attacker-controlled email content could manipulate an AI assistant into producing phishing links that leak conversation data.
Read article
Industry ShiftClaude Mythos and the New Cybersecurity Operating Model
Why frontier cyber models will compress repetitive security work without replacing engineering judgment, governance, remediation ownership, or human validation.
Read article
When Surveillance Systems Backfire
A deep dive into how cameras, interception platforms, spyware ecosystems, and surveillance databases can become high-value cyber attack surfaces.
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Android Malware Reversing with Frontier LLMs
An experiment using ChatGPT and Claude to reverse an obfuscated Android application, emulate a custom virtual machine, and assess model-assisted security research.
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Google's Gemini Trifecta
Three vulnerabilities showed how poisoned logs, search history, and browsing tools could turn an AI assistant into a vehicle for silent data theft.
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Apple's Spyware Alert in France
What Apple's fourth spyware warning of 2025 reveals about zero-click attacks, executive mobile devices, mercenary spyware, and global security readiness.
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One Phishing Email Put 2 Billion Downloads at Risk
A breakdown of how one convincing 2FA phishing email compromised a trusted npm maintainer and exposed the global software ecosystem to malicious package updates.
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Phishing, Vishing, and Smishing Risks for Small Businesses
A practical guide to the social-engineering techniques that target small businesses and the training, verification, MFA, and response controls that reduce risk.
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Building a Pentest Box with Ansible and Debian 11
Automate Debian 11 pentest environment provisioning with Ansible playbooks, core security tools, secure SSH, and repeatable custom roles.
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Blue Team Labs: Bruteforce Log Analysis
Use Linux, Chainsaw, and Sigma rules to analyze Windows event logs, detect brute-force activity, extract attacker IPs, and improve alerting.
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Compromised WordPress Log Analysis
Analyze Apache logs to identify brute force, SQL injection, vulnerable plugin exploitation, and web-shell uploads in a compromised WordPress environment.
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Selecting the Ideal E-commerce Hosting Provider
Evaluate hosting security, scalability, performance, support, cost, and reputation when building a reliable e-commerce platform.
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Install PrestaShop and Webmin
Deploy PrestaShop and Webmin on Debian with Certbot, Nginx, PHP extensions, MariaDB, and practical post-installation security.
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Ransomware Memory Analysis
Use Volatility to inspect a WannaCry memory image, trace malicious processes and parent PIDs, locate the dropper, and recover key material.
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Navigating Online Scams and Fraud
Explore phishing, romance, cryptocurrency, and deepfake scams, including their psychological hooks, warning signs, and practical defenses.
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Introduction to Ansible
Learn the essentials of agentless configuration management with inventories, YAML playbooks, roles, modules, commands, and an example workflow.
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Rescue Data from a Windows Server
A hands-on Windows Server recovery walkthrough using Impacket, Metasploit, Defender controls, and MSSQL backup export techniques.
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Defending WordPress from SQL Injection
Understand SQL injection vulnerabilities in WordPress plugins, real-world attacker techniques, and practical mitigation strategies.
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Cyber Scams Affecting Australian Businesses
Examine the financial and reputational impact of cyber scams on Australian organizations and the role of cyber forensics in response.
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Computer Forensics and Data Recovery
Review common causes of data loss, forensic recovery techniques, and the tools used to investigate and recover digital evidence.
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Protect WordPress from Hacking
Apply essential WordPress hardening practices to reduce attack exposure and protect website data from common compromise paths.
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How to Set Up Tailscale VPN
Configure Tailscale VPN for secure, private, and straightforward remote connectivity across devices and environments.
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Setting Up WP-Hide
Use WP-Hide to obscure sensitive WordPress paths and identifiers while improving privacy and reducing avoidable platform exposure.
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Reader questions
About the RTCS blog.
RTCS publishes practitioner-led cybersecurity writing for technical teams, founders, security leaders, and readers who want clear explanations without losing technical substance.
What topics does the RTCS cybersecurity blog cover?
The RTCS blog covers AI security, application security, offensive security, blue-team operations, digital forensics, web security, infrastructure, mobile spyware, supply-chain attacks, security architecture, phishing, and practical cyber risk reduction.
Are the RTCS blog guides written for technical readers?
The library includes hands-on technical walkthroughs for security practitioners as well as clear risk guidance for founders, small businesses, technology teams, and security decision-makers.
Where are these RTCS articles published?
The library indexes articles published on the RTCS website, the Red Threat Cyber Security LinkedIn company page, and the RTCS Medium publication. Every card links directly to its original article.
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