Difference between Proxy and Gateway
A proxy acts as an intermediary between a client and a server, it’s very often used for filtering, caching, and logging web requests.
Types
Forward Proxy - Used by clients to access the...
How NAT and PAT Works
Network Address Translation (NAT)
This is a method that allows multiple devices on a local network to be mapped to a single public IP address, which conserves the number of public IP...
Network Topologies Explained
Bus Topology
This setup connects all devices (Network Nodes) in a sequence on a single cable or ‘bus’. Data travels back and forth along the bus, and devices listen for data meant...
Black Holing Made Simple
This is a network security measure used to handle unwanted or potential harmful traffic. If the traffic is unwanted or harmful, all the data sent to a particular IP address or...
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Cyb3rNews Telegram Bot
This script is made by and for cybersecurity professionals. It meticulously filters news from some of the most well-known and trusted websites in the cybersecurity space and delivers these updates directly to a Telegram channel. By doing this, we eliminate the need for constant...
What’s Log4j and Log4Shell vulnerability
Log4j is a widely-used Java-based library developed by Apache Software Foundation that’s designed to enable developers log various levels of information (trace, debug, info, warn, error, and fatal) from their applications for troubleshooting and monitoring purposes. It has appenders that are responsible for determining...
ORM Vulnerabilities
ORM (Object-Relational Mapping) is a programming technique that allows developers to interact with a database using object-oriented paradigm of a programming language instead of writing raw SQL queries.
In an object-oriented language, you work with objects and classes. An object is an instance of a...