MAC vs. DAC: Comparing Access Control Fundamentals | Permit
Learn the differences between Mandatory Access Control (MAC) and Discretionary Access Control (DAC) and how to leverage both for application authorization.
Blog: A deep dive into CVE-2023-2163: How we found and fixed an eBPF Linux Kernel Vulnerability
This blog post takes a look at the years where eBPF was one of the kernel subsystems that grabbed the attention of a lot of security researchers. We will tell the story of how we discovered CVE-2023-2163, what our root-cause analysis process looked like, and what we did to ultimately fix the issue.
Bypassing eBPF to Protect Runtimes in Kubernetes Apps
Generative AI presents new security problems for runtimes of Kubernetes applications. Operant, a runtime application platform provider, offers a non-eBPF solution.
The cybersecurity expert SwiftOnSecurity, a decade ago, wrote a parable called "A Story About Jessica" and posted it to their (now-deleted) Tumblr blog. I found it moving and insightful. The consultancy Superbloom pointed to it … | Cogito, Ergo Sumana | Blog by Sumana Harihareswara, Changeset founder
Hyperscan, a high-performance, open source regex matching library from Intel, supports PCRE syntax, simultaneous matching of regex groups, and streaming operations. Suitable for DPI,IDS, IPS, and firewalls, and has been deployed in network security solutions worldwide. Hyperscan is integrated with DPDK, where its performance can reach wire speed and at larger packets sizes.
www.blocklist.de -- Fail2Ban-Reporting Service (we sent Reports from Attacks on Postfix, SSH, Apache-Attacks, Spambots, irc-Bots, Reg-Bots, DDos and more) from Fail2Ban via X-ARF.
www.blocklist.de -- Fail2Ban-Reporting Service (we sent Reports from Attacks on Postfix, SSH, Apache-Attacks, Spambots, irc-Bots, Reg-Bots, DDos and more) from Fail2Ban via X-ARF. we report SSH-, Mail-, FTP-, Apache- and other Attacks from fail2ban via X-ARF
What if the Harris campaign - or the White House - wanted to join the fediverse properly?
They'd have to admin their own Mastodon (or similar) instance.
I'm convinced there's a need for a VIP hosted instance for brands, government, professional organizations, and anyone who cares about branding, brand safety, analytics, tight links to other branded web properties (including WordPress integration), and professional moderation.
#fediverse
Would your rather observe an eclipse through a pair of new Ray-Bans, or a used Shade 12 welding helmet? Undoubtably the Aviators are more fashionable, but the permanent retinal damage sucks. Fetch the trusty welding helmet. We’ve made a number of security choices when building Canary that have held us in pretty good stead. These…
Phish-Friendly Domain Registry “.top” Put on Notice
The Chinese company in charge of handing out domain names ending in “.top” has been given until mid-August 2024 to show that it has put in place systems for managing phishing reports and suspending abusive domains, or else forfeit its…
Below is a screenshot of Vizceral, a tool that was built by a former teammate of mine at Netflix. It provides a visualization of the interactions between the various microservices. Vizceral uses mo…