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Zyxel 0day Affects its Firewall Products, Too

Krebs on Security

Today, Zyxel acknowledged the same flaw is present in many of its firewall products. This week’s story on the Zyxel patch was prompted by the discovery that exploit code for attacking the flaw was being sold in the cybercrime underground for $20,000. “Do not leave the product directly exposed to the internet.

Firewall 264
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Widespread exploitation by botnet operators of Zyxel firewall flaw

Security Affairs

Threat actors are actively exploiting a command injection flaw, tracked as CVE-2023-28771, in Zyxel firewalls to install malware. Threat actors are actively attempting to exploit a command injection vulnerability, tracked as CVE-2023-28771 , that impacts Zyxel firewalls. in its firewall devices. VPN ZLD V4.60

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Zxyel Flaw Powers New Mirai IoT Botnet Strain

Krebs on Security

In February, hardware maker Zyxel fixed a zero-day vulnerability in its routers and VPN firewall products after KrebsOnSecurity told the company the flaw was being abused by attackers to break into devices. For those devices, Zyxel’s advice was not to leave them connected to the Internet.

IoT 249
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Threat actors are offering access to corporate networks via unauthorized Fortinet VPN access

Security Affairs

In early October, Fortinet addressed the critical authentication bypass flaw, tracked as CVE-2022-40684, that impacted FortiGate firewalls and FortiProxy web proxies. Now Cyble researchers reported more than 100,000 FortiGate firewalls accessible from the internet that may be targeted by threat actors if not patched yet.

VPN 99
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Usage of TLS in DDNS Services leads to Information Disclosure in Multiple Vendors

Security Affairs

Introduction to TLS and Certificate Transparency Log Securing Internet communications is crucial for maintaining the confidentiality and integrity of information in transit. For instance, suppose firewall manufacturer ACME Inc. This is typically achieved through a combination of Public Key Infrastructure (using X.509

DNS 111
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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
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Can Hackers Create Fake Hotspots?

Identity IQ

IdentityIQ We rely on the internet, from communicating with loved ones on social media to working and conducting business. As a result, vulnerability to cybercrime is a serious concern. If you can connect to the network without a password, open your web browser and see if you can browse the internet.

VPN 95