eSecurity Planet

JANUARY 5, 2024

A firewall policy is a set of rules and standards designed to control network traffic between an organization’s internal network and the internet. It aims to prevent unauthorized access, manage data movement, and guard against potential security threats.

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eSecurity Planet

FEBRUARY 21, 2024

A firewall audit is a procedure for reviewing and reconfiguring firewalls as needed so they still suit your organization’s security goals. Over time, business network needs, traffic patterns, and application access change. Table of Contents Toggle How Does a Firewall Audit Work?

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eSecurity Planet

AUGUST 29, 2023

Firewall-as-a-Service (FWaaS) offers firewall capabilities as a cloud-based service. Traditional firewalls protect the network perimeter, enforcing security standards by regulating incoming and outgoing traffic according to rules and traffic analysis. Innovation and protection go hand in hand.

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eSecurity Planet

MAY 6, 2024

Blocking a program in a firewall is a security measure that protects systems from unwanted access. Learn how to block a program in a firewall by exploring when to allow or block programs, methods to permanently or temporarily block in Windows or MacOS, and the common troubleshooting tips. Follow the steps below.

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eSecurity Planet

APRIL 30, 2024

Setting up a firewall is the first step in securing your network. A successful firewall setup and deployment requires careful design, implementation, and maintenance to effectively improve your network integrity and data security.

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Firewall Architecture Firmware Risk 62

eSecurity Planet

FEBRUARY 23, 2024

An application gateway, also known as an application level gateway (ALG), functions as a critical firewall proxy for network security. Its filtering capability ensures that only certain network application data is transmitted, which has an impact on the security of protocols including FTP, Telnet, RTSP, and BitTorrent.

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eSecurity Planet

FEBRUARY 13, 2024

Packet filtering is a firewall feature that allows or drops data packets based on simple, pre-defined rules regarding IP addresses, ports, or protocols. Once a type of firewall, packet filtering now provides a fundamental feature of nearly all firewalls and some network equipment (routers, smart switches, etc.).

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eSecurity Planet

AUGUST 13, 2021

As the demand for robust security defense grows by the day, the market for cybersecurity technology has exploded, as well as the number of available solutions. Gartner gave it top place in unified threat management (UTM), and it was named a Leader in next-gen firewalls (NGFW). Palo Alto Networks. Visit website.

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eSecurity Planet

FEBRUARY 21, 2024

A circuit-level gateway (CLG) is a firewall feature that acts as a proxy and filters packets based on session information. CLGs are important because they provide specialized security filtering and prevent the discovery of IP addresses and open ports on CLG-protected devices.

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Firewall DDOS Architecture Cybersecurity 109

eSecurity Planet

AUGUST 11, 2023

Implementing SASE Bottom Line: Implement SASE to Improve Security and Operations What Problem Does SASE Solve? Traditional networking either causes operations bottlenecks by forcing all traffic to route through centralized firewalls or exposes remote assets and cloud resources to attack. What Are the SASE Benefits?

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eSecurity Planet

OCTOBER 24, 2023

Enable Firewall Protection Your firewall , working as the primary filter, protects your network from both inbound and outgoing threats. Mac and Windows have their own built-in firewalls, and home routers and antivirus subscriptions frequently include them also. Fortunately it’s a little bit easier for home users.

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eSecurity Planet

DECEMBER 19, 2023

Security Misconfigurations Inadequately designed security settings, such as open ports, lax access restrictions, or misconfigured firewall rules, might expose infrastructure vulnerabilities. Firewalls Firewalls play an essential role in enhancing the security of your system.

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eSecurity Planet

SEPTEMBER 22, 2023

The Barracuda SecureEdge SASE product builds off the well established Barracuda security products (firewalls, gateways, email security, and more) that already protect so many global companies. When compared against other SASE competitors, Barracuda SecureEdge can be considered one of the best options to protect remote users.

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Firewall Marketing Firmware Technology 98

eSecurity Planet

NOVEMBER 10, 2023

The DNS protocol was designed for use within a firewall on a secure network, and by default will communicate in plain text. A modern computing environment includes branch offices, remote workers, and mobile devices that must reach DNS servers from outside the firewall.

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eSecurity Planet

AUGUST 27, 2024

Weaknesses: Security: PPTP uses outdated encryption standards, making it vulnerable to modern hacking techniques. Reliability: It’s more prone to being blocked by firewalls than other protocols. Use Cases: Best for users who prioritize speed over security, such as streaming content in regions with less stringent privacy requirements.

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eSecurity Planet

OCTOBER 20, 2023

Hybrid cloud security starts with analyzing and categorizing data and progresses to customized security measures. Hybrid cloud security generally follows best practices for network security and cloud security : Network segmentation decreases attack surfaces.

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Backups Firewall Encryption Architecture 120

eSecurity Planet

SEPTEMBER 9, 2024

The problem: CVE-2024-40766 is a serious access control vulnerability that affects SonicWall Firewall Gen 5, Gen 6, and Gen 7 devices (CVSS v3 score: 9.3). It permits unauthorized access to resources and can cause the firewall to crash, undermining network security. Update SonicOS versions 5.9.2.14-13o 13o or 6.5.4.15-116n

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eSecurity Planet

OCTOBER 16, 2023

These safeguards, when combined with adherence to security best practices and standards, establish a strong security architecture for public cloud environments. Firewalls and Network Security Firewalls serve as a barrier between cloud resources and external networks in a public cloud environment.

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eSecurity Planet

SEPTEMBER 26, 2023

SD-WAN integration with the SASE controller for Meraki, Catalyst, and others Cisco Umbrella SIG unifies firewall, SWG, DNS-layer security, CASB, and threat intelligence functions into a single and well-tested cloud service. Email Address By signing up to receive our newsletter, you agree to our Terms of Use and Privacy Policy.

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Firewall DNS Architecture Technology 98

eSecurity Planet

DECEMBER 8, 2023

Implementing these best practices will not only protect DNS but also network security in general because properly protected DNS can also protect email, endpoints, and other network systems from attack. Firewalls should be hardened to close unneeded ports.

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DNS DDOS Firewall Architecture 113

eSecurity Planet

JUNE 25, 2024

Secure web gateways (SWGs) are network security solutions that monitor and filter internet traffic to guard against threats and ensure policy compliance. They can be cloud-based or on-premises, preventing data loss while securing access to web-based apps and the internet.

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Firewall Architecture Malware Internet 62

eSecurity Planet

NOVEMBER 17, 2022

The conference’s focus on cyber resilience doesn’t mean that organizations should abandon core security defenses like EDR , access control and firewalls , but they should be prepared for the advanced threats that will, at some point, get past them.

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eSecurity Planet

JANUARY 11, 2024

Remote encryption performs ransomware encryption on a device beyond the security solutions monitoring for malicious activity. As endpoint security improved, attackers realized that these security solutions only work in two conditions. Sophos X-Ops illustrates how remote encryption operates beyond security tool detection.

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eSecurity Planet

MAY 28, 2024

Security service edge (SSE) is a security technology that secures access to assets outside of the corporate network. SSE works by extending security to cover the dispersed threat landscape where websites, cloud assets, and many employees operate outside of the traditional firewall protection.

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VPN Firewall Architecture Network Security 62

eSecurity Planet

DECEMBER 18, 2023

IaaS involves virtualized computing resources over the internet, with users responsible for securing the operating system, applications, data, and networks. Security concerns include data protection, network security, identity and access management, and physical security.

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Encryption Data breaches Data privacy Risk 113

eSecurity Planet

SEPTEMBER 9, 2024

Industrial networks include wired and wireless technologies such as Ethernet, Modbus, and Profibus. This separation reduces the risk of lateral movement by attackers and protects critical control systems from broader network threats.

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Firmware Encryption Manufacturing Risk 109

eSecurity Planet

NOVEMBER 10, 2023

While logs are also used by developers and IT teams to address performance and operations issues, our focus is on the security uses of log data. SIEM tools can provide a consolidated picture of security by aggregating data from sources like firewalls, operating systems, intrusion detection systems, and user activity logs.

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eSecurity Planet

NOVEMBER 22, 2023

Network security Perimeter Security: Network security establishes and maintains the perimeter defenses of the cloud infrastructure. Firewalls, intrusion detection and prevention systems, and virtual private networks (VPNs) help prevent unauthorized access and protect against external threats.

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Backups Encryption Firewall Risk 100

eSecurity Planet

SEPTEMBER 26, 2023

Who is Cato Networks? Founded in Tel Aviv, Israel, Cato Networks started as a firewall-as-a-service (FWaaS) company and focuses on the convergence of security, networks, and the cloud. Email Address By signing up to receive our newsletter, you agree to our Terms of Use and Privacy Policy.

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Firewall VPN Malware Internet 98

eSecurity Planet

JULY 12, 2024

4 Types of Cloud Database Security Each type of cloud database security — network security, access management, threat protection, and information protection — ensures data confidentiality, integrity, and availability. Integrate these practices with advanced security tools to improve threat detection and response skills.

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Encryption Data breaches Backups Authentication 70

eSecurity Planet

AUGUST 22, 2024

Find unidentified devices in security logs: Look for new devices in your account’s security settings that you don’t recognize, which could indicate unauthorized access. Use Secure Cookie Flags Configure cookies using security options like Secure and HttpOnly. Julien Maury contributed to this article.

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Identity Theft Passwords Accountability Authentication 85

eSecurity Planet

OCTOBER 26, 2023

Antivirus programs and firewalls are pretty good at catching malware before it can infect devices, but occasionally malware can slip through defenses, endangering personal and financial information. It offers real-time protection, scanning downloads, attachments, and programs as they run, providing an additional layer of security.

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eSecurity Planet

AUGUST 7, 2024

Data link layer: Uses VLANs and MAC filtering to regulate access and ensure secure communication between nodes. Network layer: Protects data in transit and ensures safe network paths by utilizing firewalls, VPNs , and secure routing protocols. What Are the 5 Pillars of Cloud Security?

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Architecture DDOS Encryption Data breaches 104

eSecurity Planet

AUGUST 28, 2023

August 25, 2023 Exploit publicly released for Juniper Networks OS vulnerability A number of vulnerabilities in Juniper Networks’ Junos OS affects both the SRX and EX firewall series. According to Juniper, all versions of Junos OS on SRX and EX Series firewalls are affected by this vulnerability.

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VPN Authentication Mobile Firewall 98

eSecurity Planet

MAY 2, 2024

Company instructions to keep hands off internal network traffic leads to internet service provider (ISP) suppression of only 1% of the 100,000 monthly outgoing DDoS attacks. Infrastructure Protection Defense against DDoS and DNS attacks starts with effective network security architecture.

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Cybersecurity DDOS Penetration Testing Passwords 121

eSecurity Planet

SEPTEMBER 25, 2023

As companies grow, the strong capabilities of Cloudflare’s higher tiers will facilitate future growth and expansion without compromising security or SASE capabilities. Get the Free Cybersecurity Newsletter Strengthen your organization's IT security defenses by keeping up to date on the latest cybersecurity news, solutions, and best practices.

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DNS DDOS IoT Firewall 98

eSecurity Planet

OCTOBER 26, 2023

Organizations are completely responsible for security while using a private cloud, including responsibilities like patching , IAM (Identity and Access Management) configuration, and network security. Firewalls-as-a-Service (FWaaS) are one possible option for applying security policies evenly from a single interface.

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