For many years, security monitoring relied on gathering data from layer 4 of the OSI model through such data types as NetFlow. Because layer 4 data dealt with the transport layer, it isn't the most ...

The latest Internet defense technology – deep packet inspection firewalls – is being touted as the best line of defense against worms that can sneak past earlier technology to wreak havoc in corporate ...

Im running WinXP, and every once and awhile "Application Layer Gateway Service" will try to connect to the internet. My firewall then stops this. What I want to know is what this is, and why it is ...

The application layer is an exponentially expanding layer cake of cyber security vulnerabilities, with the number of layer attacks rising in recent years. The root of the weakness is that app ...

At the core of blockchain networks lies a fundamental architectural principle called layering. Layering in blockchain refers to organizing different functionalities and protocols into separate layers, ...

The exposure of the application layer to the outside world makes it a prime target for a cyber attack. The application layer – layer 7 of the Open Systems Interconnection (OSI) communications model – ...