The use of artificial intelligence systems and Large Language Models (LLMs) has exploded since 2023. Businesses, cybercriminals and individuals alike are beginning to use them regularly. However, like any new technology, AI is not without risks. To illustrate these, we…
Introduction The ever-increasing threat of cyber-attacks on organisations around the world and their potentially devastating financial, reputational, or operational impact on the business means it has never been more important to position Cyber Security as a major issue in front…
DORA, in a nutshell The European Union published the Digital Operational Resilience Act, or “DORA”, on December 27th, 2022, and it entered into force on January 16th, 2023. It sets new rules for financial entities and their ICT third-party service providers…
Yesterday, the team YoloSw4g from Wavestone's Cybersecurity practice took part in the 2022 Defcamp CTF finals. Defcamp is one of the top cybersecurity conference in Europe and every edition is hosted in Bucharest, Romania. Wavestone had the opportunity to play…
For the third consecutive time, the French city of Toulon hosted the French southernmost hacking event known as Barb'hack. We - two of Wavestone security auditors - have had the opportunity to attend the conference and participate in the Capture-the-Flag (CTF) event…
Introduction As stated in a previous article, this year, I had the opportunity to talk on the Main Stage at s4, a 3 day conference, dedicated to ICS cybersecurity, held in Miami South Beach from April 19th to April 21st…
FOCUS TECH Bumblebee Initial Access (TA0001) Execution (TA0002) Persistence (TA0003) Privilege Escalation (TA0004) Phishing: Spearphishing Attachment T1566.001 Command and Scripting Interpreter: Visual Basic T1059.005 Scheduled Task/Job T1053 Process Injection: Dynamic-link Library Injection T1055.001 Phishing: Spearphishing Link T1566.002 Windows Management Instrumentation…
Introduction Cyber Supply Chain attacks are a growing trend amongst cybercriminals where one attack can leave countless organizations vulnerable and potentially damaged. You’ve seen the headlines following a number of high-profile incidents in recent months. The European Union Agency for…
DECRYPTION The underground economy of the ransomware In recent years the products of the underground economy have evolved quickly. Cyber criminals now offer services for others to purchase, the most popular being: Ransomware-as-a-service (RaaS). Let’s pretend you are a hacker…
Networks are at the backbone of every modern systems; for the ecosystems of connected objects, this is no exception. In this article, we will provide you with a methodology to use from the get-go to help in choosing a secure…
