Remove Accountability Remove Firewall Remove Information Security Remove VPN
article thumbnail

Cisco warns of large-scale brute-force attacks against VPN and SSH services

Security Affairs

Cisco Talos warns of large-scale brute-force attacks against a variety of targets, including VPN services, web application authentication interfaces and SSH services.

VPN 122
article thumbnail

Expert found a secret backdoor in Zyxel firewall and VPN

Security Affairs

Zyxel addressed a critical flaw in its firmware, tracked as CVE-2020-29583 , related to the presence of a hardcoded undocumented secret account. The Taiwanese vendor Zyxel has addressed a critical vulnerability in its firmware related to the presence of a hardcoded undocumented secret account. “Firmware version 4.60 patch 0).

Firewall 141
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Zyxel warns customers of attacks on its enterprise firewall and VPN devices

Security Affairs

Networking equipment giant Zyxel warns customers of a series of attacks that have been targeting some of its enterprise firewall and VPN devices. Networking equipment vendor Zyxel warned its customers of a series of attacks that have been targeting some of its enterprise firewall and VPN server solutions.

VPN 110
article thumbnail

Nation-state actors exploit Fortinet FortiOS SSL-VPN and Zoho ManageEngine ServiceDesk Plus, CISA warns

Security Affairs

CISA warned that nation-state actors are exploiting flaws in Fortinet FortiOS SSL-VPN and Zoho ManageEngine ServiceDesk Plus. Cybersecurity and Infrastructure Security Agency (CISA) warned that nation-state actors are exploiting security vulnerabilities in Fortinet FortiOS SSL-VPN and Zoho ManageEngine ServiceDesk Plus.

VPN 125
article thumbnail

Zyxel fixed a critical RCE flaw in its firewall devices and urges customers to install the patches

Security Affairs

A vulnerability impacting Zyxel firewalls, tracked as CVE-2023-28771, can be exploited to execute arbitary code on vulnerable devices. Researchers from TRAPA Security have discovered a critical remote code execution vulnerability, tracked as CVE-2023-28771 (CVSS score 9.8), impacting Zyxel Firewall. through 5.35. through 5.35.

article thumbnail

Okta warns of unprecedented scale in credential stuffing attacks on online services

Security Affairs

From March 18, 2024, to April 16, 2024, Duo Security and Cisco Talos observed large-scale brute-force attacks against a variety of targets, including VPN services, web application authentication interfaces and SSH services. This method poses a risk of exposing sensitive data or enabling fraudulent activities.

VPN 110
article thumbnail

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 100