¿Qué son los firewalls?
Los firewalles son sistemas informáticos diseñados específicamente para controlar el tráfico entre redes de computadoras y evitar que se produzcan ataques por parte del malware o usuarios no autorizados. Estos dispositivos suelen utilizarse en entornos empresariales, pero también pueden ser empleadas individualmente como herramientas para mejorar la seguridad informática de una persona común y corriente.
En el campo tecnológico hay muchísimas opciones disponibles cuando se trata de adquirir un firewall; aquí mencionamos 10 populares:
### Cis a widely used and respected open-source software that can be installed on various operating systems such as Linux, Windows or Mac OS X. It is known for its flexibility in terms of configuration options which makes it suitable even to those with little knowledge about networking concepts; however this also means there’s more room left unprotected if not configured properly by someone experienced enough!
2) Cisco ASA:
The Catalyst 6504 Switch and the Nexus 7018 are two examples of hardware devices designed specifically for large enterprises; they offer high-speed performance along with advanced security features such as intrusion prevention system (IPS). These products come at a premium price point but provide robust protection against cyber threats.
3) Check Point:
Checkpoint offers both software and hardware solutions designed to meet the needs of businesses large or small, from its flagship product Firewall-1 which has been around since early nineties up until today with new releases regularly being released every year; their latest offering is called «SandBlast» – an advanced threat prevention system that uses multi layered security technologies such as anti malware scanning engines, URL filtering capabilities along side other features like application control and data loss protection.
4) Fortinet:
FortiGate series provides a comprehensive solution for network firewalling needs with options ranging from small office/home use all the way up to large enterprise environments; their products are known not only because they’re powerful but also user friendly making them accessible even by those without prior knowledge about networking concepts.
5) SonicWall:
Sonicwall offers both hardware and software based solutions designed specifically for small medium sized businesses ( SMBs ); some of its popular products include NSA series next generation firewalls, TZ Series wireless firewall appliances along side others tailored made according to customer’ needs. Their solution provides advanced threat protection capabilities such as intrusion prevention system , content filtering and application control among other features making it suitable even for those running mission critical applications .
6) Sophos:
Sophos XG series is an example of a software based firewall that can be installed on various operating systems including Linux, Windows or Mac OSX; what makes this product stand out from others in its category includes advanced threat protection capabilities such as anti malware scanning engines , URL filtering along side other features like application control and data loss prevention .
7) McAfee:
Mc A fe e Total Protection for Small Business is an example of a comprehensive security solution designed specifically to meet the needs small medium sized businesses ( SMBs ); this product includes not only firewall capabilities but also anti virus protection, content filtering and email scanning among other features making it suitable even if you’re running mission critical applications .
8) WatchGuard:
Watchguard offers both hardware based as well software solutions designed specifically for small medium sized businesses ( SMBs ); some of its popular products include Firebox series next generation firewalls, Tablet/Smartphone VPN clients along side others tailored made according to customer’ needs. Their solution provides advanced threat protection capabilities such intrusion prevention system , content filtering and application control among other features making it suitable even for those running mission critical applications .
9) DrayTek:
Draytek offers both hardware based as well software solutions designed specifically small medium sized businesses ( SMBs ); some of its popular products include Vigor series routers/firewalls, VoIP gateways along side others tailored made according to customer’ needs. Their solution provides advanced threat protection capabilities such intrusion prevention system , content filtering and application control among other features making it suitable even for those running mission critical applications .
10) pfSense:
pf S ense is an example of a free open source software based firewall that can be installed on various operating systems including Linux, Windows or Mac OSX; what makes this product stand out from others in its category includes advanced threat protection capabilities such as anti malware scanning engines , URL filtering along side other features like application control and data loss prevention .
En resumen, hay muchas herramientas disponibles para firewalls en el campo de la tecnología y las empresas. Las opciones mencionadas anteriormente son solo un ejemplo pequeño del amplio mundo que existe dentro de este tema; cada empresa o individuo debe evaluar sus necesidades específicas antes de decidir qué tipo de solución es más adecuada para su situación en particular .