Monthly Archives: October 2017

ISACA Moscow Vulnerability Management Meetup 2017

Last Thursday, I attended a very interesting event entirely dedicated to Vulnerability Management – open ISACA Moscow meetup. Me and my former colleague from Mail.Ru Group Dmitry Chernobaj presented there our joint report “Enterprise Vulnerability Management: fancy marketing brochures and the real-life troubles”.

The number of registered participants totaled 120. As I can tell looking at the photo below, there were about 80 people in the hall after the second presentation. For a highly focused local information security event, it’s a lot. According to the organizers, it was the largest ISACA Moscow meetup. Thanks to everyone who came!

ISACA VM Meetup Auditorium

I would like to mention a well-structured agenda. There were 4 presentations arranged in order: from the most theoretical / methodical to the most practical. And our presentation was the last one.

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CWEs in NVD CVE feed: analysis and complaints

As you probably know, one of the ways to describe the nature of some software vulnerability is to provide corresponding CWE (Common Weakness Enumeration) ids. Let’s see the CWE links in NVD CVE base.

NVD CWEs

I have already wrote earlier how to deal with NVD feed using python in “Downloading and analyzing NVD CVE feed“. You can easily get CWEs ids iterating over cve_dict['CVE_Items'].

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Vulners NASL Plugin Feeds for OpenVAS 9

As I already wrote earlier, you can easily add third party nasl plugins to OpenVAS. So, my friends from Vulners.com realised generation of NASL plugins for OpenVAS using own security content. I’ve tested it for scanning CentOS 7 host. And it works =)

Vulners OpenVAS vulnerabilities

Let’s see the whole process.

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VirtualBox GuestAdditions for Linux Guest OS

I often work with VirtualBox virtual machines and need to install GuestAdditions to use GUI applications comfortably. So, I decided to collect here some configuration scripts.

VirtualBox GuestAdditions

CentOS 7

In the configuration a new VirtualBox machine I add 2 network adapters:

  • Host Only Network
  • NAT

Installing clean CentOS (CentOS-7-x86_64-DVD-1611)

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Downloading and analyzing NVD CVE feed

In previous post “New National Vulnerability Database visualizations and feeds” I mentioned JSON NVD feed.

NVD JSON feed parse python

Let’s see what data it contains, how to download and analyse it. First of all, we need to download all files with CVEs from NVD database and save them to some directory.

nvd feed json download

Unfortunately, there is no way to download all the content at once. Only one year archives. We need to get urls first. Url looks like this: https://static.nvd.nist.gov/feeds/json/cve/1.0/nvdcve-1.0-2017.json.zip. Then we will download them all.

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