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Case studies

16 July 2025

Case Study: How a Phishing Attack Tricked 40% of Employees

In a simulated attack, our ethical hackers tricked nearly 40% of employees through phishing and vishing. One click gave us access to the network—proving that even strong tech can’t compensate for human error. Here’s what we learned and why awareness is your best defense.

11 March 2024

Ethical Hacking Report 2023: Web, Cloud, and Infrastructure Top the Risk Chart

Citadelo’s Ethical Hacking Report 2023 reveals 2,795 vulnerabilities found in 384 simulated attacks. Web, Cloud, and Infrastructure remain the most exposed areas — highlighting the urgent need for proactive security testing to close critical gaps.

26 April 2023

Citadelo vulnerability stats 2022

Our hackers analyzed 388 client projects. Here's what they found.

30 November 2021

Red Teaming: Would Your Company Survive a Full-Scale Attack?

Pentests are great. But real attackers don’t follow rules or scopes. Red Teaming simulates the chaos of a real cyberattack — testing your systems, staff, and security teams all at once.

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