The Low Cost of Open-Source Firewall Uses
(Source: Rawpixel.com/Shutterstock.com) It’s true that traditional network firewalls no longer provide absolute protection and peace of mind to network administrators that they once did. A lot...
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Windows Subsystem Boosts Linux 2.0
(Source: BEST-BACKGROUNDS/Shutterstock.com) Interoperation between Linux and Windows has been a challenge for system operators for a very long time. Over the past 20 years, systems...
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Assessing Risk on Home Network Security Devices
(Source: Virgiliu Obada/Shutterstock.com) Connected homes powered by the Internet of Things (IoT) have become commonplace. Doorbells, thermostats, locks, and smart appliances have joined...
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How to Increase Container Security Awareness
(Source: LeoWolfert/Shutterstock.com) Containerization technologies such as Docker let or lets companies deploy services and applications much faster than using traditional processes. Instead...
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Steps to Fortifying Your Home Security
(Source: Proxima Studio/Shutterstock.com) Most small and home networks connect to the internet through an internet service provider (ISP), which provides a broadband modem or router over a...
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Use Osquery to Track System Inventory Data
(Source: sdecoret/Shutterstock.com) Many times, when investigating security incidents or working to determine the effectiveness of a security control, you need real-time, granular inventory...
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Eyes Up: Benefits of Centralized Logging
Centralizing event data helps defenders run queries to spot anomalies, trends, and other phenomena otherwise not readily visible. The centralized logg
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SSH Part 3: Configuring SSH Reverse Tunnel to Reduce Exposed Ports
You can use the Secure Shell (SSH) standard and tools for more than just secure remote administration. Learn how to use SSH port forwarding to securel
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Help Defenders Effectively Investigate Incidents with Event Logs
Event logs include a treasure trove of information that security defenders rely on to investigate and resolve security incidents. Help your defenders
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Next-generation Firewalls: More than ACL Filters
Next-generation firewall capabilities and features now extend far beyond their traditional predecessors and are worth a serious look for many differen
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Protect Device Communication Through Secure Protocols
Stop attackers from snooping or tampering with your data by ensuring that your devices and systems use secure protocols for communicating with each ot
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How Device Inventory and Dependency Management Help Secure Larger Systems
Building and maintaining a solid inventory of all on-premise and cloud-based assets with helpful metadata is a critical step to ensuring your security
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Threat Modeling Your Device Operations Helps Identify Unwanted Exposure
Discover potential vulnerabilities and predict how your devices, network, and operations would survive an attack by performing regular threat modeling
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Configuration Management: Creating Baseline Configurations for Your Devices Reduces Security Gaps
Lower the operational costs and improve the security of your systems and devices through configuration baselines that define exactly how these devices
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Security Fundamentals Begin with Patching: The Importance of Vulnerability Management in Preventing Attacks
Drive down risk to your devices, systems, and networks by ensuring you have in place a robust vulnerability management process that combines policy an
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Identify Anomalous Device Behavior Through Logging and Alerting
Logging and alerting are fundamental tools for detecting not only errors and creating maintenance tickets but also helping defenders detect attackers
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Surface Area Management of Embedded Devices through Host and Network Based Firewalls
Lower the risk of a successful attack on your network-connected devices by understanding the network ports and protocols they use and disabling or fil
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