Assignee
BARRACUDA NETWORKS INC
US66 patents
Top patents by PatentIndex Score
US11457040B1Sep 27, 2022
Reverse TCP/IP stack
BARRACUDA NETWORKS INC55 citations96
US11134058B1Sep 28, 2021
Network traffic inspection
BARRACUDA NETWORKS INC77 citations96
US10778714B2Sep 15, 2020
Method and apparatus for generating cyber security threat index
BARRACUDA NETWORKS INC39 citations93
US9472069B2Oct 18, 2016
Detecting, recording, encrypting and uploading representations of events of interest via a single point of recordation terminal (port)
BARRACUDA NETWORKS INC57 citations92
US7996475B2Aug 9, 2011
Facilitating transmission of email by checking email parameters with a database of well behaved senders
BARRACUDA NETWORKS INC26 citations92
US7930428B2Apr 19, 2011
Verification of DNS accuracy in cache poisoning
BARRACUDA NETWORKS INC40 citations92
US7254038B2Aug 7, 2007
Low profile expansion card for a system
BARRACUDA NETWORKS INC29 citations92
US8050251B2Nov 1, 2011
VPN optimization by defragmentation and deduplication apparatus and method
BARRACUDA NETWORKS INC16 citations90
US9152466B2Oct 6, 2015
Organizing file events by their hierarchical paths for multi-threaded synch and parallel access system, apparatus, and method of operation
BARRACUDA NETWORKS INC41 citations84
US7970899B2Jun 28, 2011
Integrated data flow packet admission and traffic management apparatus
BARRACUDA NETWORKS INC9 citations83
US7836267B1Nov 16, 2010
Open computer files snapshot
BARRACUDA NETWORKS INC24 citations83
US7788291B2Aug 31, 2010
Web accelerator apparatus, system, and method
BARRACUDA NETWORKS INC8 citations82
US11949656B2Apr 2, 2024
Network traffic inspection
BARRACUDA NETWORKS INC3 citations73
US7519727B2Apr 14, 2009
Bandwidth management algorithm
BARRACUDA NETWORKS INC6 citations72
US9942050B2Apr 10, 2018
Method and apparatus for bulk authentication and load balancing of networked devices
BARRACUDA NETWORKS INC2 citations71
US10623441B2Apr 14, 2020
Software service to facilitate organizational testing of employees to determine their potential susceptibility to phishing scams
BARRACUDA NETWORKS INC1 citations70
US7328247B2Feb 5, 2008
Self-contained instant messaging appliance
BARRACUDA NETWORKS INC10 citations69
US10333709B2Jun 25, 2019
Method and apparatus to support binary packing of JSON data
BARRACUDA NETWORKS INC7 citations68
US9373001B2Jun 21, 2016
Distributed encryption and access control scheme in a cloud environment
BARRACUDA NETWORKS INC4 citations68
US11126417B2Sep 21, 2021
System and method for application plug-in distribution
BARRACUDA NETWORKS INC2 citations67
US10761825B2Sep 1, 2020
System and method for application plug-in distribution
BARRACUDA NETWORKS INC3 citations67
US11050714B2Jun 29, 2021
System and method of utilizing network security devices for industrial device protection and control
BARRACUDA NETWORKS INC4 citations66
US9918346B2Mar 13, 2018
System for connecting, securing and managing network devices with a dedicated private virtual network
BARRACUDA NETWORKS INC2 citations66
US11250130B2Feb 15, 2022
Method and apparatus for scanning ginormous files
BARRACUDA NETWORKS INC2 citations63
US10044677B2Aug 7, 2018
System and method to configure a firewall for access to a captive network
BARRACUDA NETWORKS INC2 citations63
US12192173B2Jan 7, 2025
Network traffic inspection
BARRACUDA NETWORKS INC0 citations61
US11645943B2May 9, 2023
Method and apparatus for training email recipients against phishing attacks using real threats in realtime
BARRACUDA NETWORKS INC0 citations61
US11463460B1Oct 4, 2022
Network traffic inspection
BARRACUDA NETWORKS INC0 citations61
US11145221B2Oct 12, 2021
Method and apparatus for neutralizing real cyber threats to training materials
BARRACUDA NETWORKS INC1 citations61
US11068569B2Jul 20, 2021
Method and apparatus for human activity tracking and authenticity verification of human-originated digital assets
BARRACUDA NETWORKS INC1 citations61
US7987267B2Jul 26, 2011
Apparatus for defining a set of rules for a packet forwarding device
BARRACUDA NETWORKS INC1 citations61
US11750647B2Sep 5, 2023
Method and apparatus for user protection from external e-mail attack
BARRACUDA NETWORKS INC0 citations60
US11546375B2Jan 3, 2023
Detection of external messaging attacks using trust relationships
BARRACUDA NETWORKS INC1 citations60
US10860715B2Dec 8, 2020
Method and apparatus for proactively identifying and mitigating malware attacks via hosted web assets
BARRACUDA NETWORKS INC4 citations60
US11588724B2Feb 21, 2023
System and method for firewall protection of dynamically introduced routes
BARRACUDA NETWORKS INC2 citations59
US10439990B2Oct 8, 2019
System and method to configure a firewall for access to a captive network
BARRACUDA NETWORKS INC1 citations56
US11537412B2Dec 27, 2022
System and method of utilizing security device plugin for external device monitoring and control in a secured environment
BARRACUDA NETWORKS INC0 citations55
US11463409B2Oct 4, 2022
System and method of utilizing network security devices for industrial device protection and control
BARRACUDA NETWORKS INC1 citations55
US11074088B2Jul 27, 2021
System and method of utilizing security device plugin for external device monitoring and control in a secured environment
BARRACUDA NETWORKS INC0 citations55
US10778717B2Sep 15, 2020
System and method for email account takeover detection and remediation
BARRACUDA NETWORKS INC1 citations55
US9465598B2Oct 11, 2016
Deployment of branded software
BARRACUDA NETWORKS INC2 citations53
US12574406B2Mar 10, 2026
System and method for data filtering in machine learning model to detect impersonation attacks
BARRACUDA NETWORKS INC0 citations51
US12488088B2Dec 2, 2025
System and method for in detection of malicious behavior in software updates to prevent software supply chain attacks
BARRACUDA NETWORKS INC0 citations51
US11811806B2Nov 7, 2023
System and apparatus for internet traffic inspection via localized DNS caching
BARRACUDA NETWORKS INC0 citations51
US8849836B2Sep 30, 2014
Method for measuring similarity of diverse binary objects comprising bit patterns
BARRACUDA NETWORKS INC0 citations51
US9680818B2Jun 13, 2017
Method and apparatus for bulk authentication and load balancing of networked appliances
BARRACUDA NETWORKS INC1 citations50
US8831030B2Sep 9, 2014
Transmission apparatus operation for VPN optimization by defragmentation and deduplication method
BARRACUDA NETWORKS INC0 citations50
US12418434B2Sep 16, 2025
System and method for appliance configuration identification and profile management
BARRACUDA NETWORKS INC0 citations49
US11811548B2Nov 7, 2023
System and method for appliance configuration identification and profile management
BARRACUDA NETWORKS INC0 citations49
US10083307B2Sep 25, 2018
Distributed encryption and access control scheme in a cloud environment
BARRACUDA NETWORKS INC0 citations47
Showing the top 50 of 66 patents by PatentIndex Score.