Security Affairs

SEPTEMBER 4, 2019

Experts at SEC Consult discovered several security issues in various Zyxel devices that allow to hack them via unauthenticated DNS requests. The first issue is an information disclosure flaw via unauthenticated external DNS requests that affect Zyxel devices from the USG, UAG, ATP, VPN and NXC series. ” reads the advisory.

DNS 77

DNS Hacking Firmware Wireless 77

Kali Linux

NOVEMBER 27, 2022

To enable wireless support, we need to find: The kernel Wi-Fi modules that need to be in the initramfs (Depends on hardware) The Wi-Fi firmware files that need to be in the initramfs (Depends on hardware) The Wireless interface name (Kali defaults to: wlan0 ) Additional packages to increase functionally. bin firmware: brcm/brcmfmac*-sdio.*.txt

Firmware 52

Firmware Wireless Passwords VPN 52

eSecurity Planet

AUGUST 22, 2023

History of MSSPs As internet service providers (ISPs) and telecommunications companies (telecoms) began offering commercial access to the internet in the late 1990s, they began to also offer firewall appliances and associated managed services. and installed software (operating systems, applications, firmware, etc.).

Telecommunications 93

Telecommunications Firewall Penetration Testing Cybersecurity 93

SecureList

SEPTEMBER 21, 2023

DNS changer Malicious actors may use IoT devices to target users who connect to them. A 2022 campaign known as Roaming Mantis, or Shaoye, spread an Android app whose capabilities included modifying DNS settings on Wi-Fi routers through the administration interface. The practice has not become widespread due to relative inefficiency.

IoT 86

IoT DDOS Passwords Malware 86

eSecurity Planet

MARCH 22, 2023

The tools also depend upon physical controls that should also be implemented against malicious physical access to destroy or compromise networking equipment such as routers, cables, switches, firewalls, and other networking appliances. Instead, organizations should use a virtual private network (VPN) solution.

Firewall 104

Firewall Network Security Penetration Testing Encryption 104

eSecurity Planet

MARCH 16, 2023

DNS attacks : DNS cache poisoning, or hijacking, redirects a legitimate site’s DNS address and takes users to a malicious site when they attempt to navigate to that webpage. VPN Vulnerabilities Although VPNs create a private tunnel for organizations’ network communications, they can still be breached.

Network Security 108

Network Security Firewall Internet Internet 108

eSecurity Planet

MAY 28, 2021

From BIOS and firmware to UEFI code, VBOS is an attack vector that requires more attention. While the design of a unified extensible firmware interface (UEFI) overcame BIOS limitations, both components critical to computer operation are an increasing target. Also Read: How to Prevent DNS Attacks. Current Target: VBOS.

Software 108

Software Firmware DNS VPN 108