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The Growth of Vulnerability Assessment: A Look at What Nessus Offers Today

Tenable

The Nessus team continues to develop advanced assessment capabilities, including visibility into new operating systems, exploitable vulnerabilities and container instances. When first released, Nessus compiled on Linux and had 50 plugins. When Renaud Deraison first announced Nessus on Bugtraq on Apr. 4, 1998, it was an “alpha” release.

Linux 100
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Make a resolution to clean up your digital act? Here’s how

The Parallax

In a time when metadata is used by governments to kill their adversaries , and Internet service providers are allowed to sell their customers’ Internet usage to the highest bidder, a good virtual private network goes a long way towards hiding your traffic from surveillance of all kinds. Step 5: Keep your software up-to-date.

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Using Secure Configurations | Standardize Your Security

Linux Academy

We use templates for network devices, workstations, laptops, and servers so that all of our devices match our security templates. This included installing operating system updates, NTP servers, DNS servers, static IPs, audit log options, anti-virus, etc. Network Device Configurations. Standardized Templates and Images.

Backup 92
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March Intro | Roadmap to Securing Your Infrastructure

Linux Academy

The minute we let our guard down or say, “Someone else will take care of that” is the moment we relinquish control to those we have so diligently defended against. This month, we’ll be covering the following topics: Backups. Network Awareness. Importance of data backups. Data backups are a large part of being prepared!

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EC2 Instance Recovery: Fixing Block Device Issues via /etc/fstab and Rescue Instance

Perficient

Overview An EC2 instance faced Instance Status Check failures and was inaccessible through SSM due to a boot process transitioning into emergency mode. There are two types: “System Status Checks” and “Instance Status Checks.” Navigate to the EC2 dashboard and select “Instances.”

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Cybersecurity Snapshot: Insights on Hive Ransomware, Supply Chain Security, Risk Metrics, Cloud Security

Tenable

In the past 18 months, cybercriminals have used the Hive ransomware-as-a-service (RaaS) to hijack the systems of 1,300-plus companies and shake down victims for around $100 million in ransom payments, with the healthcare sector especially impacted. Ghost backup attack. Dive into six things that are top of mind for the week ending Nov.

Metrics 52
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Incident Response Plan | Roadmap to Securing Your Infrastructure

Linux Academy

We can always just restore from a backup and be up and running in a few hours. When isolating infected workstations, they should be left powered on with the network cables removed and all network adapters disabled within the operating system. Okay, that’s great, but why is it such a big deal?