"Network Security" Related Articles

what-is-a-network-intrusion-detection_system
Network Security

Intrusion Detection System (IDS) Explained

An Intrusion Detection System (IDS) is an application monitoring network traffic for detection of potential security threats. When detecting suspicious...
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Log4j Vulnerability Explained
Network Security

Log4j Vulnerability Explained

The Log4j or Log4Shell vulnerability, a cybersecurity flaw on the Apache Log4j 2 Java library, allows an attacker to remotely...
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9 Most Common Network Vulnerabilities
Network Security

10 Most Common Network Vulnerabilities

Today organizations need to be aware of the most common cyber risks threatening their networks. If you're not taking proactive...
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Sophos Firewall zero-day bug exploited weeks before fix
Network Security

Sophos Firewall zero-day bug exploited weeks before fix

Chinese hackers used a zero-day exploit for a critical-severity vulnerability in Sophos Firewall to compromise a company and breach cloud-hosted...
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Top Healthcare Cybersecurity Risks
Network Security

Top Healthcare Cybersecurity Risks

The healthcare industry is one of the most targeted industries for cyberattacks. This is because attackers know that healthcare organizations...
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What is ARP Poisoning ?
Network Security

What Is ARP Poisoning?

ARP poisoning is a type of cyberattack that exploits weaknesses in the ARP protocol in order to disrupt, redirect, or...
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secure-your-medical-device-with-penetration-testing
Network Security

Secure Your Medical Devices With Penetration Testing

If you're like most people, you probably think of cyberattacks as something that only happens to large corporations or governments....
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What is a DMZ
Network Security

What Is a DMZ?

In computing, a DMZ, or demilitarized zone, is a perimeter network protecting and adding an extra layer of security to...
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SonicWall ‘strongly urges’ admins to patch SSLVPN SMA1000 bugs
Network Security

SonicWall ‘strongly urges’ admins to patch SSLVPN SMA1000 bugs

SonicWall "Strongly urges" customers to patch several high-risk security flaws impacting its Secure Mobile Access 1000 Series line of products...
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Critical flaw in Zyxel firewalls grants access to corporate networks (CVE-2022-30525)
Network Security

Critical flaw in Zyxel firewalls grants access to corporate networks (CVE-2022-30525)

A critical vulnerability affecting several models of Zyxel firewalls has been publicly revealed, along with a Metasploit module that exploits...
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Palo Alto Networks firewalls, VPNs vulnerable to OpenSSL bug
Network Security

Palo Alto Networks firewalls, VPNs vulnerable to OpenSSL bug

American cybersecurity company Palo Alto Networks warned customers on Wednesday that some of its firewall, VPN, and XDR products are...
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Critical Sophos Firewall RCE Vulnerability Under Active Exploitation
Network Security

Critical Sophos Firewall RCE Vulnerability Under Active Exploitation

Cybersecurity firm Sophos on Monday warned that a recently patched critical security vulnerability in its firewall product is being actively...
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