EUVD-2020-1850

Malware in sbrugna...

EUVD-2016-2554

Malware in sbrugna...

EUVD-2019-3038

Malware in sbrugna...

EUVD-2012-2646

Malware in sbrugna...

EUVD-2004-0984

Malware in sbrugna...

EUVD-2003-0076

Malware in sbrugna...

EUVD-2004-0625

Malware in sbrugna...

EUVD-2019-0090

Malware in sbrugna...

EUVD-2024-16250

Malicious code in bioql PyPI...

EUVD-2025-30226

Malicious code in bioql PyPI...

EUVD-2022-3425

Malicious code in bioql PyPI...

EUVD-2025-23167

Malicious code in bioql PyPI...

EUVD-2024-22150

Malicious code in bioql PyPI...

EUVD-2025-11372

Malicious code in bioql PyPI...

EUVD-2021-7634

Malicious code in bioql PyPI...

Configure the iptables Policies for Loopback Properly

The loopback address 127.0.0.0/8 is a special address on a server. It is irrelevant to NICs and is mainly used for the inter-process communication of a local device. Packets with the source address 127.0.0.0/8 from NICs should be discarded. If policies related to the loopback address are improper...

Configure the Default Policies of iptables to DROP Properly

Generally, iptables policies can be configured in allowlist or blocklist mode. You are advised to configure iptables policies in allowlist mode. Connections that do not comply with the rules in the allowlist are prohibited. Therefore, you can configure the DROP or REJECT policy for the INPUT,...

Configure Proper Association Policies for INPUT and OUTPUT of iptables

Although you can configure protocols, IP addresses, and port numbers to add policies for packets entering and leaving a server to the INPUT and OUTPUT chains, it is difficult to configure suitable policies using the sport parameter due to complicated situations. For example, a client accesses the...

Configure Proper Policies for INPUT of iptables

The INPUT chain is used to filter packets received from external systems. For any service provided for external systems, configure the corresponding INPUT policy and enable the related port so that external clients can access the service through the port. If the policy is not set, all packets tha...

Linux Distros Unpatched Vulnerability : CVE-2025-59692

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT...