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CVE-2020-2021: Palo Alto Networks PAN-OS Vulnerable to Critical Authentication Bypass Vulnerability

Tenable

Critical authentication bypass vulnerability in PAN-OS devices could be exploited in certain configurations, which are commonly recommended by identity providers. PAN-OS is the custom operating system (OS) that Palo Alto Networks (PAN) uses in their next-generation firewalls. Authentication and Captive Portal. Background.

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4 Ways to Improve Nessus Scans Through Firewalls

Tenable

Establishing the right configurations and settings can improve Nessus scan results when scanning through firewalls. Network-based firewalls are essential for an organization’s perimeter protection and internal network segregation, while host-based firewalls are common on both Linux and Windows systems. .

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Using Multi-factor Authentication (MFA) | Roadmap to Securing Your Infrastructure

Linux Academy

It also provides a handy browser plugin to fill in credentials for me, once I’ve authenticated to the plugin. Multi-factor authentication (MFA). Now, on to our second point for today: multi-factor authentication (MFA). Now, on to our second point for today: multi-factor authentication (MFA). Where to use MFA.

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Security by Default: The Crucial Complement to Secure by Design

Ivanti

Protected by firewalls, they were contained, so access was restricted to a select few within an organization. Gone are the days of lengthy disclosure windows. Traditional security measures like firewalls and antivirus aren't keeping pace. Attackers lacked an open playing field they could crawl in search of weaknesses.

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CodeSOD: Classic WTF: The Single Sign On

The Daily WTF

Enjoy this classic story about the challenges of providing users with the authentication system they desire- one with no passwords or usernames. Gerald’s main objection with IP authentication was that the majority of users – and in fact, all of the users at the client site – were behind a router.

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Cybersecurity Snapshot: CISA’s Best Cyber Advice on Securing Cloud, OT, Apps and More

Tenable

Enforce multi-factor authentication across all software development environments. Separately, the red team also breached the networks Windows environment via a phishing attack. In fact, the agency says its common for hackers to specifically target OT products they know are insecure, instead of going after specific organizations.

Cloud 59
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March Patch Tuesday 2022

Ivanti

For example, the Windows OS update has a pair of publicly disclosed vulnerabilities including an RDP Remote Code Execution vulnerability ( CVE-2022-21990 ) and a Windows Fax and Scan Service Elevation of Privilege vulnerability ( CVE-2022-24459 ) which have reached proof-of-concept exploit code maturity.