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Zyxel 0day Affects its Firewall Products, Too

Krebs on Security

Today, Zyxel acknowledged the same flaw is present in many of its firewall products. “We’ve now completed the investigation of all Zyxel products and found that firewall products running specific firmware versions are also vulnerable,” Zyxel wrote in an email to KrebsOnSecurity. Patch 0 through ZLD V4.35

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How to Perform a Firewall Audit in 11 Steps (+Free Checklist)

eSecurity Planet

A firewall audit is a procedure for reviewing and reconfiguring firewalls as needed so they still suit your organization’s security goals. Auditing your firewall is one of the most important steps to ensuring it’s still equipped to protect the perimeter of your business’ network.

Firewall 103
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USENIX Security ’23 – How The Great Firewall Of China Detects And Blocks Fully Encrypted Traffic

Security Boulevard

Authors/Presenters: Mingshi Wu, Jackson Sippe, Danesh Sivakumar, Jack Burg, Peter Anderson, Xiaokang Wang, Kevin Bock, Amir Houmansadr, Dave Levin, Eric Wustrow Many thanks to USENIX for publishing their outstanding USENIX Security ’23 Presenter’s content, and the organizations strong commitment to Open Access.

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Cisco Secure Firewall Garners a ‘Hat-Trick’

Cisco Security

The team would present a bowler with a hat to celebrate the achievement. Along similar lines, Cisco Secure Firewall celebrates three scores in 2021: Cisco was the only vendor recognized by Frost & Sullivan with the Best Practices Market Leadership Award for excellence in the network firewall market.

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Experts Explain How to Bypass Recent Improvement of China’s Great Firewall

Security Affairs

Experts from Great Firewall Report analyzed recent upgrades to China’s Great Firewall and revealed that it can be circumvented. Members of the Great Firewall Report group have analyzed the recent improvement implemented for China’s Great Firewall censorship system and revealed that it is possible to bypass it.

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Ask a Security Professional: Firewall Series – Part One: Network Firewalls

SiteLock

One question that SiteLock encounters quite often is “Why do I need a firewall when my host has one?” If you haven’t spent a good portion of your life researching firewalls, it’s easy to understand why you’d ask. In Part One below, we’re covering Network Firewalls. Part One: Firewalls -> Network Firewalls.

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DEF CON 31 – Alex’s ‘Meduza – Exiled Pirate Media Outlet Breaks Thru The Kremlin Propaganda Firewall’

Security Boulevard

Many thanks to DEF CON 31 for publishing their terrific DefCon Conference 31 presenters content. Permalink The post DEF CON 31 – Alex’s ‘Meduza – Exiled Pirate Media Outlet Breaks Thru The Kremlin Propaganda Firewall’ appeared first on Security Boulevard.