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`

David Gerard @davidgerard@circumstances.run

1/19/2026, 11:26:42 AM

Public

gosh it's yet another prompt engineering hack for MS Copilot, what a shock

at least this one's one-click instead of zero-click, well done MS

https://www.varonis.com/blog/reprompt

Reprompt: The Single-Click Microsoft Copilot Attack that Silently Steals Your Personal Data

Varonis Threat Labs discovered a way to bypass Copilot’s safety controls, steal users’ darkest secrets, and evade detection.

www.varonis.com

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