Log Jam is a term used to describe a situation where logs or other debris accumulate in a river or stream, obstructing the flow of water. This blockage can lead to flooding, as water backs up behind the jam, creating potential hazards for nearby ecosystems and human structures. In addition to natural log jams, the term can also refer to a specific type of cyberattack known as the Logjam vulnerability. This security flaw affects the way encrypted connections are established, allowing attackers to intercept and manipulate data. Both types of log jams highlight the importance of managing flow, whether in nature or in digital communications.