The growing network perimeter is a fact of life. Attacks on corporate networks can take many forms, such as viruses, backdoors, denial of service (DoS) attacks, macros, remote logins, phishing emails, social engineering, and spam. In this evolving threat landscape, firewalls continue to play a key role in securing our networks and devices.
The main reasons internet users choose to use a virtual private network (VPN) are to protect their online identity and bypass geo-restrictions. Cybercrime is on the rise and is expected to grow each year – the largest breach of 2023 so far occurred on Twitter. For those who reside in countries where internet freedom is lacking, a VPN is necessary to access certain content, and privacy is crucial. The rise in cybercrime has resulted in increased supply and demand in the VPN market.
Firewalls form the first line of defense against intrusive hackers trying to infiltrate internal networks and steal sensitive data. They act as a barrier between networks, clearly defining the perimeters of each. The earliest generation of packet-filter firewalls were rudimentary compared to today’s next-generation firewalls, but cybercrime threats were also less sophisticated. Since then, cybersecurity vendors have added new security features to firewalls in response to emerging cyber threats.
Navigating complex cloud networks with multiple clouds while ensuring secure and reliable access to workloads can be daunting. That’s why Netskope and AWS have teamed up to simplify this journey and make it a lot easier. Through the integration of Netskope Borderless SD-WAN with AWS Cloud WAN, teams can automate workload access from any remote site and user laptop, deliver a secure, reliable, flexible, and highly available middle-mile network service leveraging the AWS global network.
Firewall traffic analysis (FTA) is a network security operation that grants visibility into the data packets that travel through your network’s firewalls. Cybersecurity professionals conduct firewall traffic analysis as part of wider network traffic analysis (NTA) workflows. The traffic monitoring data they gain provides deep visibility into how attacks can penetrate your network and what kind of damage threat actors can do once they succeed.
Firewall monitoring is an important part of maintaining strict network security. Every firewall device has an important role to play protecting the network, and unexpected flaws or downtime can put the entire network at risk. Firewall monitoring solutions provide much-needed visibility into the status and behavior of your network firewall setup. They make the security of your IT infrastructure observable, enabling you to efficiently deploy resources towards managing and securing traffic flows.
The landscape of cyberthreats is continuously evolving, and to keep pace organizations employ robust network security strategies. This involves creating, executing, and maintaining a set of guidelines, or network security policies, on how the organization’s network should be protected from external threats. This process is termed network security policy management (NSPM) and it’s instrumental in maintaining the integrity of the network.
