Cyber Security
WordPress and server security from the operator side. Malware that scanners miss, hardening that survives an update, and audits run against sites that are actually live.
- Cloudflare Scrape Shield: What It Does and What It Doesn’t Cloudflare's docs list two Scrape Shield features, email obfuscation and hotlink protection. Neither blocks scraping. What each does, tested on a live site.
- How Many Passkeys Can a YubiKey Hold? 25 or 100 by Firmware Yubico's firmware matrix says 100 passkeys on firmware 5.7 and later, 25 on 5.0 to 5.5. What counts, how to check your key, and what I…
- Bitwarden vs Google Password Manager: What the Docs Actually Say I read both vendors' documentation: how each encrypts your vault, who holds the key, what is free and what Bitwarden Premium costs. Here is the comparison.
- Vaultwarden vs Bitwarden Self-Hosted: Which Server to Run Vaultwarden is unofficial and light. Bitwarden's own server is official, now with Lite. What each project documents, its audits, and who should run which.
- Verify the GPTBot IP Address: Real Crawler or Fake User Agent A user agent proves nothing. Check the IP against OpenAI's published JSON, and Googlebot with reverse plus forward DNS. Scripts included, each one run.
- Lost YubiKey: What to Do in the First Hour and the First Week There is no central off switch for a lost YubiKey. You remove it service by service. Here is the order, what Google and Bitwarden document, and…
- Is Chrome’s Password Manager Safe? What Google’s Own Pages Say Chrome encrypts and breach-checks saved passwords, but Google's own security blog names a gap with malware on Windows. What the pages say and what to switch…
- Move Chrome Passwords to Bitwarden: Export, Import and Clean Up Export Chrome passwords as a CSV, import them once into Bitwarden, verify the count, then turn off Chrome saving and delete the CSV. Steps from the…
- Titan Security Key vs YubiKey: What Differs on the Spec Pages Both are FIDO security keys. I compared what Google and Yubico publish: protocols, connectors, passkey support and where the Titan's page goes quiet.
- How to Block AI Crawlers in WordPress (robots.txt Is Not a Lock) One robots.txt group per AI crawler token, a tested WordPress snippet, what each vendor documents, and why a physical robots.txt file can make your edits do…