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 the Default Policies of nftables to DROP Properly

For security purposes, the nftables base chains INPUT, OUTPUT, and FORWARD are similar to those of iptables. You need to configure the DROP policy for all packets, and then add the ACCEPT policy to the base chains to open related services and ports. If the base chains are not configured or the ho...

Cisco Application Policy Infrastructure Controller 安全漏洞

Cisco Application Policy Infrastructure Controller APIC is an automated infrastructure deployment and governance solution from Cisco. The Cisco Application Policy Infrastructure Controller suffers from an Access Control Error vulnerability that stems from improper access control when using...

PT-2024-5854 · Cisco · Cisco Application Policy Infrastructure Controller

Name of the Vulnerable Software and Affected Versions: Cisco Application Policy Infrastructure Controller APIC affected versions not specified Description: A vulnerability in the restricted security domain implementation could allow an authenticated, remote attacker to modify the behavior of...

PT-2023-30523 · Datahub · Datahub

Name of the Vulnerable Software and Affected Versions: DataHub versions prior to 0.12.1 Description: The issue concerns an open-source metadata platform where sign-up through an invite link does not properly restrict users from signing up as privileged accounts. If a user is given an email sign-u...