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What Are Firewall Rules? Ultimate Guide & Best Practices

eSecurity Planet

Firewall rules are preconfigured, logical computing controls that give a firewall instructions for permitting and blocking network traffic. This includes protecting data from internet threats, but it also means restricting unauthorized traffic attempting to leave your enterprise network.

Firewall 107
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5 Linux malware families SMBs should protect themselves against

Malwarebytes

The common wisdom goes that Linux malware is rare, and for the most part this is true. Thanks to its built-in security defenses, strict user privilege model, and transparent source code, Linux enjoys far fewer malware infections than other operating systems. Cloud Snooper. How it works. HiddenWasp. How it works.

Malware 104
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Security Affairs newsletter Round 467 by Pierluigi Paganini – INTERNATIONAL EDITION

Security Affairs

Crooks manipulate GitHub’s search results to distribute malware BatBadBut flaw allowed an attacker to perform command injection on Windows Roku disclosed a new security breach impacting 576,000 accounts LastPass employee targeted via an audio deepfake call TA547 targets German organizations with Rhadamanthys malware CISA adds D-Link multiple (..)

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Security Affairs newsletter Round 397

Security Affairs

Samsung S22 hacked Sophos fixed a critical flaw in its Sophos Firewall version 19.5 Samsung S22 hacked Sophos fixed a critical flaw in its Sophos Firewall version 19.5 Samsung S22 hacked Sophos fixed a critical flaw in its Sophos Firewall version 19.5

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North Korean Threat Actors Targeting Healthcare Sector with Maui Ransomware

SecureWorld News

United States government agencies recently released a joint Cybersecurity Advisory (CSA) providing information on how North Korean state-sponsored threat actors are actively using Maui ransomware to attack healthcare organizations. Implementing HIPAA security measures can prevent the introduction of malware on the system.".

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CISA Order Highlights Persistent Risk at Network Edge

Krebs on Security

government agency in charge of improving the nation’s cybersecurity posture is ordering all federal agencies to take new measures to restrict access to Internet-exposed networking equipment. The directive comes amid a surge in attacks targeting previously unknown vulnerabilities in widely used security and networking appliances.

Risk 222
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Security Affairs newsletter Round 454 by Pierluigi Paganini – INTERNATIONAL EDITION

Security Affairs

Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.

VPN 104