News
29 January 2024
CVE Hat-trick: 3 Major Vulnerabilities Found by Our Hacker
At Citadelo, discovering CVEs isn’t just a badge of honor — it’s how we keep systems safe. Here’s the story behind a triple find: one hacker, three vulnerabilities, and critical insights for anyone serious about cybersecurity.
16 October 2023
The Beginnings of Citadelo: The First Bank and a Hacked Dam
Before we were a trusted cybersecurity partner with clients across Europe, we were just a couple of hackers in a borrowed meeting room with no coffee machine and a Windows phone. This is the story of how Citadelo got started—from our first hacked bank to a hacked dam and beyond.
5 September 2023
NIS2 Explained: The New Cybersecurity Rules in the EU
NIS2 isn’t just an update—it’s a major step forward in EU-wide cybersecurity regulation. Whether you’re an essential entity or flying just under the radar, this directive likely affects you. Here’s what to expect—and how to prepare.
1 August 2023
Azure Functions Privilege Escalation
Azure Functions Privilege Escalation Vulnerability - A Wake-Up Call for Security Professionals
26 April 2023
Citadelo vulnerability stats 2022
Our hackers analyzed 388 client projects. Here's what they found.
23 February 2023
The Truth Behind TikTok
Initially laughed off as a fleeting fad, the app proceeded to blast past 1 billion users faster than any other social media platform, with two-thirds of American teens reporting they use the app daily.