[Updated 2022-11-30] This post explains how to set up robust security headers in NGINX to protect your web application from malicious payloads and other forms of attacks. Choose your HTTP(S) headers wisely.

Cybersecurity in the Age of the Machine
[Updated 2022-11-30] This post explains how to set up robust security headers in NGINX to protect your web application from malicious payloads and other forms of attacks. Choose your HTTP(S) headers wisely.
Problems signing in to AWS? When the login page “Sign in as IAM user” repeatedly says: “Your authentication information is incorrect. Please try again” though you entered correct information, your Gemalto token generator for MFA authentication could be out of sync.
Here is one nifty service that can dig up useful information about a website, a domain or an IP address and it doesn’t cost a dime.
Most of us have a love-hate relationship with SELinux.
Good ol’ fashioned cron can greatly simplify system maintenance.
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