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What Is a Firewall and Do you Need One?

Adam Levin

A firewall is a network security device or program designed to prevent unauthorized and malicious internet traffic from entering a private network or device. Firewalls filter incoming network traffic at a computer’s entry points, or ports, where information is exchanged between the computer network and external devices. Probably not.

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Pygmy Goat Malware: A Sophisticated Network Device Backdoor Targets Firewalls

Penetration Testing

In a recent report by the National Cyber Security Centre (NCSC), analysts detailed a new malware threat targeting network devices, dubbed “Pygmy Goat.” This backdoor malware, discovered on Sophos XG... The post Pygmy Goat Malware: A Sophisticated Network Device Backdoor Targets Firewalls appeared first on Cybersecurity News.

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When Prevention Fails: How Hackers and AI Are Forcing a Cybersecurity Rethink

Jane Frankland

Cybersecurity has entered a new era. What was once a contest of firewalls and intrusion detection, is now a high-stakes game driven by AI. This has given rise to Cybercrime-as-a-Service (CaaS) and Hacking-as-a-Service (HaaS)turnkey offerings that provide everything from ransomware kits to AI-generated malware and phishing campaigns.

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Zyxel firewalls targeted in recent ransomware attacks

Security Affairs

Zyxel warns that a ransomware group has been observed exploiting a recently patched command injection issue in its firewalls. Zyxel warns that a ransomware gang has been observed exploiting a recently patched command injection vulnerability, tracked as CVE-2024-42057, in its firewalls for initial compromise.

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New Russia Malware targets firewall appliances

CyberSecurity Insiders

A new malware developed by Sandworm hacking group has targeted appliances that are fire walled and reports are in that the military intelligence of the Russian Federation developed the malicious software. Now some statistic facts about malware. billion malware attacks.

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Sophos fixed critical vulnerabilities in its Firewall product

Security Affairs

Sophos fixed three Sophos Firewall flaws that could lead to SQL injection, privileged SSH access to devices, and remote code execution. Sophos has addressed three vulnerabilities, respectively tracked as CVE-2024-12727, CVE-2024-12728, and CVE-2024-12729, in its Sophos Firewall solution. GA (21.0.0) GA (21.0.0) of devices.

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Best WordPress Plugins for Cybersecurity 2025

IT Security Guru

Wordfence Security Wordfence Security is one of the most popular cybersecurity plugins for WordPress. It provides a firewall that blocks malicious traffic before it reaches your website. It also has a malware scanner that checks your site for viruses and suspicious code.