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Conversations

Conversations 1 - 20 of 164
Photo of Aisling Brennan
Problem configuring SPAN port on Nexus 7700
A LANGuardian customer recently contacted us with an interesting solution for their complex core switch. They could not seem to set Ether...
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Photo of Laura Murphy
Apache Struts Vulnerability CVE-2018-11776
On Wednesday, August 22, 2018, the Apache Foundation released a security bulletin for a critical vulnerability in the Apache Struts frame...
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Photo of Aisling Brennan
Latest Blog Posts | NetFort LANGuardian
As we're in constant contact with our customers, we remind you of some our blog posts from this month that highlight key challenges and...
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Photo of Aisling Brennan
NetFort Tips & Tricks - Using LANGuardian to detect Cryptocurrency mining activity
Cryptocurrency mining has increased both as a issue and activity as cryptocurrency usage itself has grown exponentially in the last few...
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Photo of Aisling Brennan
NetFort Tips & Tricks - Using LANGuardian to detect Telnet activity on your network
We recently received an inquiry from a UK Telecommunications customer into the NetFort help desk. They were wondering if there was any ...
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Photo of Aisling Brennan
Search by Signature name
You need to use the report finder searchbox. Enter the report name Events by Signature into the searchbox filter. Enter text from a s...
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Photo of Aisling Brennan
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
How do I find out what my system ID is?
The system ID is located at: 1. Click on the settings icon in the LANGuardian menu bar and select Configuration.  2. Go to the System se...
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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...
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Photo of Aisling Brennan
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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Photo of Aisling Brennan
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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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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Photo of Aisling Brennan
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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Photo of Aisling Brennan
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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Photo of Aisling Brennan
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 Morgan Doyle
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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Photo of Aisling Brennan
How to enable debugging mode on LANGuardian
LANGuardian has a debugging mode which can be accessed during the installation phase. Debugging mode allows the staff at NetFort to bet...
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Photo of Aisling Brennan
New NetFort blog post - Prevent Petya Ransomware by disabling SMBv1 on your Network
Earlier today, news articles started cropping up about the new Petya ransomware variant doing the rounds. In response to this, we have ...
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