Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Enable Security @enablesecurity@infosec.exchange

2/25/2026, 10:03:34 AM

Public

Two weeks ago we published our analysis of TURN security threats. Today: how to fix them.

New guides covering implementation-agnostic best practices (IP range blocking, protocol hardening, rate limiting, deployment patterns) and coturn-specific configuration with copy-paste templates at three security levels.

Best practices: https://www.enablesecurity.com/blog/turn-security-best-practices/
coturn guide: https://www.enablesecurity.com/blog/coturn-security-configuration-guide/
Config templates on GitHub: https://github.com/EnableSecurity/coturn-secure-config

coturn 4.9.0 dropped yesterday with fixes for CVE-2026-27624 (IPv4-mapped IPv6 bypass of deny rules) and an inverted web admin password check that had been broken since ~2019. The guides cover workarounds for older versions.

#infosec #webrtc #security #TURN #coturn #penetrationtesting #voip #serversecurity

TURN Server Security Best Practices

TURN server security guide for any implementation. Hardening checklist, IP range block lists, rate limiting, and deployment patterns for production WebRTC systems.

www.enablesecurity.com · Enable Security

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