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VulnRecap 1/16/24 – Major Firewall Issues Persist

eSecurity Planet

Keep an eye out for security announcements from your firewall vendors; it’s possible additional similar vulnerabilities will come to light. The problem: Juniper Networks released a bulletin about a remote code execution vulnerability in its SRX firewalls and EX switches. This vulnerability is tracked as CVE-2024-21591.

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What Is a Firewall Policy? Steps, Examples & Free Template

eSecurity Planet

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. Click to download What Are the Components of Firewall Policies?

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What Is a Circuit-Level Gateway? Definitive Guide

eSecurity Planet

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. While effective, CLGs can be clumsy to manage.

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IaaS Security: Top 8 Issues & Prevention Best Practices

eSecurity Planet

Whether you’re a seasoned cloud expert or just starting out, understanding IaaS security is critical for a resilient and secure cloud architecture. What Is Infrastructure as a Service (IaaS) Security? IaaS is a cloud computing model that uses the internet to supply virtualized computer resources.

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What Are Firewall Rules? Ultimate Guide & Best Practices

eSecurity Planet

Firewall rules are preconfigured, logical computing controls that give a firewall instructions for permitting and blocking network traffic. They help IT and security teams manage the traffic that flows to and from their private network. Order of Firewall Rules Firewall rules are typically followed in order of restrictiveness.

Firewall 100
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RSAC insights: Introducing ‘CWPP’ and ‘CSPM,’ new frameworks to secure cloud infrastructure

The Last Watchdog

In reality, the bank wasn’t paying close enough attention to its shared responsibility for keeping its cloud-stored assets secure. To defend its web applications, the bank chose to go with an open-source Web Application Firewall (WAF), called ModSecurity, along with an open-source Apache web server.

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5 Linux malware families SMBs should protect themselves against

Malwarebytes

There’s no shortage of reasons why an SMB might use Linux to run their business: There are plenty of distros to choose from, it’s (generally) free, and perhaps above all — it’s secure. But unfortunately, there’s more to Linux security than just leaning back in your chair and sipping piña coladas. How it works. How it works.

Malware 102