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New In Nessus: Find and Fix These 10 Active Directory Misconfigurations

Let's face it: Active Directory is a feeding frenzy for hackers. Here's how our updated Nessus scan engine can help you disrupt attack paths. Active Directory (AD) has been the leading identity and ac...
Team Tenable
July 29, 2021

Cut Through the Marketing Hype: Determine Which Vulnerability Assessment Tool Is Right for Your Organization


Not all scanning solutions are created equal… The vulnerability assessment market has changed dramatically over the past several years. A growing number of vendors who once provided scan tools that me...

 Jeff Aboud
July 14, 2021

How to Protect Active Directory Against Ransomware Attacks

Ransomware attacks every type of organization from every angle and Active Directory remains the common target. Stop privilege escalation by fixing these key AD and group policy misconfigurations. Rans...

 Derek Melber
June 14, 2021

The Top 10 Active Directory Security Questions CISOs Must Ask

Active Directory has become the primary target for advanced cyberattacks and ransomware groups. Here's what you should consider when evaluating security vendors. For more than 20 years, Active Directo...

Team Tenable
April 27, 2021

Insider Threats in Active Directory: How to Safeguard Privileged and Non-Privileged User Accounts

In this post, we define privileges related to Active Directory and highlight the key security risks of internal privileged and non-privileged user groups. What do we mean by “privileges”? For the purp...

 Derek Melber
April 27, 2021

Primary Group ID Attack in Active Directory: How to Defend Against Related Threats

The Primary Group ID in Active Directory, created to help manage access to sensitive resources, has become a critical vulnerability that attackers can exploit to escalate privileges without leaving a...

 Derek Melber
April 27, 2021

How to Stop the Kerberos Pre-Authentication Attack in Active Directory

Here’s a look at how to safeguard your Active Directory from the known roasting attack on Kerberos Pre-Authentication. As part of the Kerberos authentication process in Active Directory, there is an i...

 Derek Melber
April 27, 2021

Securing Active Directory: How to Prevent the SDProp and adminSDHolder Attack

Attackers can get into your Active Directory by leveraging the SDProp process and gaining privileges through the adminSDHolder object. Here's how to stop them. Attackers use every possible trick and p...

 Derek Melber
April 27, 2021

Securing Active Directory: 3 Ways to Close the No-Password Loophole

Any Active Directory user can have their password requirements negated with a simple command. Here’s how to identify these gaps before an attacker does. With Active Directory being around for so long,...

 Derek Melber
April 27, 2021

Government Agencies Warn of State-Sponsored Actors Exploiting Publicly Known Vulnerabilities

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