#acer

The rise of social media and digital communication has transformed how we connect, but it has also opened…

### Summary If a `server.ca` file is present in `LXD_DIR` at LXD start up, LXD is in "PKI mode". In this mode, only TLS clients that have a CA-signed certificate should be able to authenticate with LXD. We have discovered that if a client that sends a non-CA signed certificate during the TLS handshake, that client is able to authenticate with LXD if their certificate is present in the trust store. - The LXD Go client (and by extension `lxc`) does not send non-CA signed certificates during the handshake. - A manual client (e.g. `cURL`) might send a non-CA signed certificate during the handshake. #### Versions affected LXD 4.0 and above. ### Details When PKI mode was added to LXD it was intended that all client and server certificates *must* be signed by the certificate authority (see https://github.com/canonical/lxd/pull/2070/commits/84d917bdcca6fe1e3191ce47f1597c7d094e1909). In PKI mode, the TLS listener configuration is altered to add the CA certificate but the `ClientAut...

Inspired by her own experience of abuse, Nighat Dad fights for women’s social and digital rights in Pakistan and beyond.

Organizations that rely on their content delivery network provider for Web application firewall services may be inadvertently leaving themselves open to attack.

Though it's still just a proof of concept, the malware is functional and can evade the Secure Boot process on devices from multiple vendors.

The tangle of user-built tools is formidable to manage, but it can lead to a greater understanding of real-world business needs.

Emmenhtal Loader uses LOLBAS techniques, deploying malware like Lumma and Amadey through legitimate Windows tools. Its infection chain…

Despite having only a scant focus on cybersecurity regulations a decade ago, countries in the Middle East — led by Saudi Arabia and other Gulf nations — have adopted mature frameworks and regulations amid escalating volumes of attacks.

While training and credentialing organizations continue to talk about a "gap" in skilled cybersecurity workers, demand — especially for entry-level workers — has plateaued, spurring criticism of the latest rosy stats that seem to support a hot market for qualified cyber pros.