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Expert found a secret backdoor in Zyxel firewall and VPN

Security Affairs

of Zyxel USG devices contains an undocumented account (zyfwp) with an unchangeable password. The password for this account can be found in cleartext in the firmware.” Impacted devices include Unified Security Gateway (USG), ATP, USG FLEX and VPN firewalls products. 2020 VPN series running firmware ZLD V4.60

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How To Set Up a Firewall in 8 Easy Steps + Best Practices

eSecurity Planet

Setting up a firewall is the first step in securing your network. A successful firewall setup and deployment requires careful design, implementation, and maintenance to effectively improve your network integrity and data security. Verify that the chosen firewall can meet your security standards and functions.

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Sophos blocked attacks exploiting XG Firewall zero-day to deploy Ransomware

Security Affairs

Hackers attempted to exploit a zero-day flaw in the Sophos XG firewall to distribute ransomware to Windows machines, but the attack was blocked. Sophos was informed of the attacks exploiting the zero-day issue by one of its customers on April 22. It was designed to download payloads intended to exfiltrate XG Firewall-resident data.

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BEST PRACTICES – 9 must-do security protocols companies must embrace to stem remote work risks

The Last Watchdog

Remote workers face having both their personal and work-related information compromised. Use strong passwords. It is essential to ensure that all accounts are protected with strong passwords. It is difficult to remember all passwords. That is where a password manager for business comes in to help keep track of passwords.

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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. ” continues the advisory.

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Sophos fixed a critical vulnerability in Cyberoam firewalls

Security Affairs

A vulnerability in Sophos Cyberoam firewalls could be exploited by an attacker to gain access to a target’s internal network without authentication. Sophos addressed a vulnerability in its Cyberoam firewalls that could be exploited by an attacker to gain access to a company’s internal network without providing a password.

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Can Hackers Create Fake Hotspots?

Identity IQ

The hacker is following the victim’s keystrokes every step of the way, including taking note of any usernames, passwords and financial information the victim is typing. Criminals can use this information to commit identity theft or fraud. Next, try to connect to the network and see if you’re prompted for a password.

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