Security News
Follow-up and Clarification on Recent Malicious Ruby Gems Campaign
A clarification on our recent research investigating 60 malicious Ruby gems.
By Sarah Gooding - Aug 22, 2025
multimap
= Multimap
A Ruby multimap implementation that also includes multiset and nested multimap implementations.
== Example
require 'multimap'
map = Multimap.new map["a"] = 100 map["b"] = 200 map["a"] = 300
map["a"] # -> [100, 300] map["b"] # -> [200] map.keys # -> #<Multiset: {"a", "a", "b"}>
FAQs
Unknown package
We found that multimap demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Package last updated on 13 Apr 2014
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Related posts
Security News
ESLint Adds Support for Parallel Linting, Closing 10-Year-Old Feature Request
ESLint now supports parallel linting with a new --concurrency flag, delivering major speed gains and closing a 10-year-old feature request.
By Sarah Gooding - Aug 22, 2025
Research
/Security News
Malicious Go Module Disguised as SSH Brute Forcer Exfiltrates Credentials via Telegram
A malicious Go module posing as an SSH brute forcer exfiltrates stolen credentials to a Telegram bot controlled by a Russian-speaking threat actor.
By Kirill Boychenko - Aug 21, 2025