Our Services.
Do you need Staff Phishing Simulation?
At LG CyberSec, we’re exploring a low-cost, high-impact phishing simulation service designed for small and medium-sized businesses (100-400 employees). Each month, we send realistic, customised phishing emails to your staff and track who interacts with them. At the end of that month, you receive a clear, actionable report showing click-through rates and exactly who took the bait — helping you target future training where it’s needed most.
We’re aiming to make enterprise-grade security awareness testing affordable for everyone starting from £50/month for companies with 200 or less employees.
Do you need help with your threat detections?
LG CyberSec’s Detection Engineering service is built for organizations that understand prevention isn’t enough. We can help design, build, and optimize detection capabilities that empower your security operations to catch what others miss — faster, smarter, and with less noise.
Also, watch this space, as we are working on building a large repository of Sigma detection rules, and more detection capabilities, publicly available for free, which you can run for your SMB.
Do you need consultation? Or just want to chat about cybersecurity?
At LG CyberSec, we don’t just respond to threats — we anticipate them. Our cybersecurity consulting services are designed to empower organizations with strategic insight, expert guidance, and tailored solutions to protect what matters most: your data, your systems, and your reputation.
Or if you just want to chat about anything cybersecurity, get in touch, we’d love to chat and help you in any way we can!
UK Charities ↗
Discounted services available for registered UK charities.
“Hackers don’t knock. We build doors they can’t find.”
– LG CyberSec, Founder
Our Cybersecurity Blog.
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MS Teams Guest Access Security Risk: How External Tenants Can Bypass Defender Protection in 2025
Microsoft Teams has become the backbone of modern business communication, with over 280 million monthly active users worldwide. However, recent cybersecurity research has uncovered a concerning vulnerability that could leave your organization exposed to sophisticated attacks. MS Teams guest access can remove Defender protection when users join external tenants, creating a dangerous security gap that…
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Zilvia.net Data Breach Exposes 287,863 Accounts: What SMBs and Consumers Need to Know
In December 2025, the cybersecurity community was alerted to another significant data breach affecting Zilvia.net, compromising 287,863 user accounts. This incident serves as yet another stark reminder of the persistent threats facing both businesses and individual users in our increasingly digital world. Data breaches like the Zilvia.net incident highlight a critical reality: no organization is…
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Major Bank Customer Data Breach Under FBI Investigation: What SMBs and Consumers Need to Know in 2025
A significant data breach has shaken the financial sector in November 2025 with the FBI launching a comprehensive investigation into a cyberattack that compromised sensitive bank customer information. This incident serves as a stark reminder that no organization is immune to cyber threats, regardless of size or industry. The breach, which affected SitusAMC—a technology vendor…
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Qilin Ransomware Exploits South Korean MSP: How 28 Businesses Became Victims of the ‘Korean Leaks’ Campaign
The cybersecurity landscape witnessed another devastating supply chain attack in 2025 when the Qilin ransomware group successfully breached a South Korean Managed Service Provider (MSP), turning what began as a single compromise into a massive data heist affecting 28 organizations. This incident, dubbed the ‘Korean Leaks‘ campaign, serves as a stark reminder of how cybercriminals…
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FBI Reports $262M in ATO Fraud: How AI Phishing and Holiday Scams Are Targeting Your Business
The cybersecurity landscape has taken a dangerous turn as the FBI reports a staggering $262 million in losses from account takeover (ATO) fraud in 2025. This alarming figure represents a sharp increase in sophisticated cybercriminal tactics, particularly the rise of AI-powered phishing attacks and targeted holiday scams that are becoming increasingly difficult to detect. For…
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JSONFormatter and CodeBeautify Data Leak: What SMBs Need to Know About Developer Tool Security Risks
In November 2025, cybersecurity researchers uncovered a massive data leak affecting two popular online developer tools: JSONFormatter and CodeBeautify. This breach exposed over 5GB of sensitive credentials, including thousands of passwords, API keys, and database access tokens that had been inadvertently shared by users over several years. For small and medium-sized businesses (SMBs) that rely…
