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What is Network Security? Definition, Threats & Protections

eSecurity Planet

Network security creates shielded, monitored, and secure communications between users and assets. Securing the expanding, sprawling, and sometimes conflicting collection of technologies that make up network security provides constant challenges for security professionals.

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Spyware in the IoT – the Biggest Privacy Threat This Year

SiteLock

When not secured properly on their own Wi-Fi channel, IoT devices can be more than an inconvenience, they can be seen as a critical security risk due to the poor security protocols like fixed default passwords. To help avoid these online risks, it is highly recommended to use a Virtual Private Network (VPN).

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Weekly Vulnerability Recap – Sept. 11, 2023 – Android Update Fixes 33 Vulnerabilities

eSecurity Planet

Android, Apple, Apache, Cisco, and Microsoft are among the names reporting significant security vulnerabilities and fixes in the last week, and some of those are already under assault by hackers. Here are some of the top vulnerabilities from the last week that security and IT teams should address. of the Atlas VPN Linux client.

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Network Protection: How to Secure a Network

eSecurity Planet

Networks connect devices to each other so that users can access assets such as applications, data, or even other networks such as the internet. Network security protects and monitors the links and the communications within the network using a combination of hardware, software, and enforced policies.

Firewall 107
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2024 State of Cybersecurity: Reports of More Threats & Prioritization Issues

eSecurity Planet

Sophos: Noted that 43% of all 2023 malware signature updates are for stealers, spyware, and keyloggers often used to steal credentials from devices. Risk-based analytics: Considers the level of risk as the context for the level of permission needed to access systems, applications, and data.

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Weakness at the Network Edge: Mandiant Examines 2022’s Zero-Day Exploits

eSecurity Planet

Targeting Firewalls and IPS/IDS Appliances In the case of CVE-2022-42475, a flaw in Fortinet’s FortiOS SSL-VPN, Mandiant observed a Chinese state-sponsored group exploiting the vulnerability in late 2022. In the meantime, Mandiant urges organizations to prioritize patching in order to mitigate risk.

Firewall 103
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What Is a Host-Based Firewall? Definition & When to Use

eSecurity Planet

Securing an Individual Device Outside the Corporate Network Host-based firewalls give an extra layer of security in situations where individual devices may be vulnerable to attacks, especially when used outside of the corporate network.

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