Infrastructure Security: Page

API security maturity model to assess API security posture

As API use proliferates, attackers are targeting them to exploit networks and data. This six-domain API security maturity model can assess weaknesses and vulnerabilities.

By Packt Publishing, Kyle Johnson • Oct. 2, 2024

What is Android System WebView and should you uninstall it?

Android System WebView is a system component for the Android operating system (OS) that enables Android apps to display web content directly inside an application.

By Ben Lutkevich, Madelyn Bacon, Gavin Wright • Oct. 2, 2024

Research reveals strategies to improve cloud-native security

As organizations focus on the cloud to deliver and scale applications, security teams struggle to keep up. Recent research points to how teams can effectively manage cloud security risk.

By Melinda Marks • Oct. 1, 2024

What is WPA3 (Wi-Fi Protected Access 3)?

WPA3, also known as Wi-Fi Protected Access 3, is the third iteration of a security certification standard developed by the Wi-Fi Alliance. WPA3 is the latest updated implementation of WPA2, which has been in use since 2004.

By Alexander Gillis, Gavin Wright • Sept. 30, 2024

How to use tcpreplay to replay network packet files

The suite of tools that comprise tcpreplay offers administrators a variety of network security options. Learn some of the benefits of this free utility.

By Damon Garn • Sept. 24, 2024

DNS security best practices to implement now

DNS is a key component in any enterprise network. Auditing DNS servers and encrypting DNS traffic are just two of the steps to take to protect your organization's DNS deployment.

By Damon Garn • Sept. 19, 2024

How to prevent vendor email compromise attacks

Vendor email compromise is one of the latest email attacks to hit headlines. Learn how to prevent becoming a victim to this potentially expensive scheme.

By Amanda Scheldt • Sept. 11, 2024

What is network detection and response (NDR)?

Network detection and response (NDR) technology continuously scrutinizes network traffic to identify suspicious activity and potentially disrupt an attack.

By Michael Levan • Sept. 6, 2024

Top API risks and how to mitigate them

While APIs play an essential role in most modern business strategies, they can also introduce serious security threats. Learn some of the top API risks and how to mitigate them.

By John Burke • Sept. 6, 2024

How to use Tor -- and whether you should -- in your enterprise

The Tor browser has sparked discussion and dissension since its debut. Does the software, which promises anonymous and secure web access, have a role to play in the enterprise?

By Damon Garn • Aug. 27, 2024

What is an endpoint protection platform (EPP)?

An endpoint protection platform (EPP) is a security technology that safeguards endpoint devices.

By Sean Kerner • Aug. 16, 2024

The 5 different types of firewalls explained

The firewall remains a core fixture in network security. But, with five types of firewalls, three firewall deployment models and multiple placement options, things can get confusing.

By Amy DeCarlo • Aug. 15, 2024

Nvidia AI security architect discusses top threats to LLMs

Richard Harang, Nvidia's principal AI and ML security architect, said two of the biggest pain points for LLMs right now are insecure plugins and indirect prompt injections.

By Alexander Culafi • Aug. 7, 2024

12 types of endpoint security

With the rise of remote work, mobile devices and IoT, the traditional security perimeter extends beyond corporate networks, making endpoint security crucial for organizations.

By Sean Kerner • Aug. 7, 2024

Highlights from CloudNativeSecurityCon 2024

This year's Cloud Native Computing Foundation CloudNativeSecurityCon highlighted cloud-native security issues to its many attendees who don't hold security-focused roles.

By Melinda Marks • Aug. 6, 2024

How to protect against cloud DDoS attacks

Cloud DDoS protection enables companies to detect and mitigate DDoS attacks before they cause significant downtime, infrastructure issues and potential business losses.

By Dave Shackleford • Aug. 6, 2024

What is endpoint security? How does it work?

Endpoint security is the protection of endpoint devices against cybersecurity threats.

By Sean Kerner • Aug. 2, 2024

6 types of DNS attacks and how to prevent them

DNS servers are vulnerable to a variety of attacks, but there are steps you can take to secure them from danger.

By Ravi Das • July 29, 2024

What is SSH (Secure Shell) and How Does It Work?

SSH (Secure Shell or Secure Socket Shell) is a network protocol that gives users -- particularly systems administrators -- a secure way to access a computer over an unsecured network.

By Peter Loshin, Alexander Gillis, Michael Cobb • July 29, 2024

How to use PuTTY for SSH key-based authentication

This tutorial on the open source PuTTY SSH client covers how to install it, its basic use and step-by-step instructions for configuring key-based authentication.

By Damon Garn • July 25, 2024

WPA2 vs. WPA3

Wireless security has evolved from WEP to WPA protocols and play a pivotal role in safeguarding against cyberattacks.

By Sabrina Polin • July 23, 2024

Where to place a firewall in an enterprise network

Firewalls are a foundational element of a strong security posture, and their positioning affects both enterprise performance and cyberdefense.

By Amy DeCarlo • July 22, 2024

How to protect port 139 from SMB attacks

Keeping port 139 open is perfectly normal -- but only for good reason. Without the proper protections, it can present a major security risk.

By Michael Cobb • July 19, 2024

How API attacks work, plus 5 common types

A growing number of API attacks put enterprises at risk of serious data breaches. Learn how these attacks work, and explore some API security best practices.

By Rob Shapland • July 8, 2024

SPF, DKIM and DMARC: What are they and how do they work together?

Internet protocols for email authentication -- SPF, DKIM and DMARC -- coordinate defense against spammers, phishing and other spoofed email problems.

By Peter Loshin • June 26, 2024