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Photo of Aisling Brennan
Using LANGuardian to detect unauthorized DNS server use on your network
DNS remains a vital part of computer networking. However, it was never designed as a secure protocol and because of this it is a popula...
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  • 1 reply
  • Article
Photo of Aisling Brennan
LANGuardian version 14.4 released today. New Alerting & Traffic Decoders.
We are delighted to announce the release of LANGuardian 14.4 which is available to you effective immediately. LANGuardian version 14...
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  • Announcement
Photo of Carlos
Span has a red dot in sensor 1
I have configured port mirroring on my Netgear Switch GS748T and the sensor one still saying NO SPAN with a red dot. I used Wireshark wit...
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  • Problem
Photo of Aisling Brennan
New on our blog. Detecting VPN clients, Scarab Ransomware and Firewalls triggering SYN alerts
Internal Network Visibility. The Cornerstone of Network Security As 2017 draws to a close there is no let up on the challenges facin...
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Photo of Aisling Brennan
NetFort Customer UPDATE: Petya Ransomware
As you’ve heard at this stage, many organizations throughout Europe and the USA have been crippled with the new variant of Petya Ransom...
  • 2 me toos
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5 methods for detecting Ransomware activity
Ransomware attacks on the rise   As Ransomware continues to dominate the news; there are no real signs of it letting up. In fact,...
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  • Idea
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Alert Rules Use Cases
Below, are examples of 5 alert rule use cases, including rule description and syntax. 1. Alert on non-proxy web access events\Direct web...
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Upgrade your LANGuardian to enable QUIC protocol detection
QUIC Protocol Detection is now available in LANGuardian. Expect to see more and more of this on your network. Google QUIC is now the ...
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Photo of Aisling Brennan
How to detect the presence of Badrabbit Ransomware
Badrabbit Ransomware We could like to let you know that you can use LANGuardian to monitor what systems are infected (if any) with "...
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Does this mean these servers are infected by the Wannacry SMBv1
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  • Question
Photo of Laura Murphy
NetFort Releases New Version of LANGuardian
A minor maintenance release of LANGuardian is now available for download. LANGuardian 14.3.2 is a maintenance release for LANGuardian ver...
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  • Announcement
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8 Months To Go: Continuous Monitoring under GDPR - Join our webinar!
With less than 252 days until the General Data Protection Regulation (GDPR) is enforced – May 28th, 2018; it’s imperative that organizati...
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  • Announcement
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NetFort Tips & Tricks - How to detect the presence of Gryphon Ransomware on your network
A new BTCWare variant called Gryphon Ransomware has wreaked havoc on computer networks with large volumes of data being locked out. http...
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Photo of Aisling Brennan
NetFort Tips & Tricks - Get an alert when any BitTorrent Info Hash activity is found on the network
We just received this interesting request into our support desk. "I tried to setup an alert based on a report but I could not find th...
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NetFort Tips & Tricks - Monitoring Locky Ransomware on your network
Towards the end of last week, a Locky Ransomware campaign sent more than 23 million messages out across the US in one of the largest att...
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  • Idea
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NetFort Tips & Tricks - Detecting the presence of WannaCry Ransomware and SMBv1 servers
WannaCry Ransomware has become very active in May 2017. It looks to be targeting servers using the SMBv1 protocol. Use network traffic ...
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NetFort Tips & Tricks - LANGuardian DNS Decoder
LANGuardian can record all DNS queries and with our NEW DNS Decoder feature, you can now identify:  All DNS servers that are queried...
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10 hidden features in LANGuardian 14.3
A couple of weeks ago, NetFort announced the latest version of LANGuardian 14.3. Hopefully at this stage, you’ve had some time to play a...
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Photo of Aisling Brennan
NetFort Releases New Version of LANGuardian
NetFort LANGuardian 14.3 adds GEO IP Database and Improves Performance of Data Acquisition, Reporting and Alerting. Continue Reading ...
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  • Announcement
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Software configuration for LANGuardian App for Splunk
This page contains configuration information for LANGuardian App for Splunk. Obtain the app from here: https://splunkbase.splunk.c...
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