LinuxSecurity.com

QR codes were originally designed for industrial logistics. They were optimized for efficiency, not security. In recent years, they have become embedded across enterprise workflows, authentication flows, ticketing systems, packaging, and internal documentation systems. That expansion has created a new attack surface.

Suspicious emails rarely confess in the body. The clues live in headers, MIME parts, and tiny inconsistencies between what a message claims and what it actually delivers. If your team can read those signals quickly—and connect them to the attachment—you’ll cut off credential theft, loaders, and ransomware without slowing operations.

A threat report names an address in your server logs. Should you block it?

Users who can read logs or create Kubernetes resources could obtain Google Cloud credentials they are not allowed to read directly, according to two new reports.

Vim has patched two flaws that could let a malicious file run commands as a user reads or edits it.

An attacker-written template can run commands on a web server under the conditions in an expanded Handlebars advisory.

An attacker rarely begins with code. A search engine is where the work starts.

An attacker could log in as another user without passing the password or signature checks meant to stop them.

You do not have to run an untrusted program for it to become dangerous.

A local user with no write permission changed a root-owned file's contents in a published XFS demonstration.

An unauthenticated visitor could make an affected WordPress site permanently delete content already in its trash by submitting a public form.

Open-source maintainers can now apply for free security scans from Anthropic.

Go 1.27.2 and 1.26.9 arrived on Oct 8, 2026 with corrections for 15 security flaws.

A file on a build machine could end up in a cloud deployment bundle because of a flaw disclosed by Amazon Web Services (AWS) on Oct 8, 2026.