Machine learning has become a buzzword in the security industry, often cited by vendors as a feature of their products, but the term is frequently misused or misunderstood. Many vendors claim to use machine learning, but often they are simply employing advanced statistical methods rather than true machine learning algorithms. Additionally, there is confusion between the terms artificial intelligence and machine learning, with vendors sometimes using them interchangeably despite their technical distinctions. Machine learning is not a monolithic technology; it encompasses a variety of algorithms, such as supervised and unsupervised learning, each with its own strengths and limitations. In the security sector, these methods may not always be effective, as attackers often blend in with legitimate traffic, making detection challenging. Customers are encouraged to ask detailed questions to assess the validity of vendors' machine learning claims and should be cautious of solutions that may lead to false positives or ineffective threat detection.