scripts

Bash scripts for working with EPSS scores

The following bash scripts can be used to download and merge sets of EPSS scores:

Script	Description
download-all.sh	Download all historical sets of EPSS scores to a directory
download-latest.sh	Download the latest set of EPSS scores to a directory
merge.sh	Merge one or more sets of EPSS scores into a single CSV or CSV.GZ file
get-online-date-range.sh	Get the range of dates for which EPSS scores are available via the Cyentia Institute's website
get-offline-date-range.sh	Get the range of dates for which EPSS scores are available in the local repository

Requirements

• bash 4.2+ (for associative arrays)

⚠️ macOS ships with bash 3.2.57, which is too old. You can install a newer version of bash using Homebrew (brew install bash).

Usage

• Download the latest set of EPSS scores
• Download all historical sets of EPSS scores
• Merge a directory of EPSS scores into a single file
• Get the range of dates for which EPSS scores are available via the Cyentia Institute's website
• Get the range of dates for which EPSS scores are available in the local repository

Download the latest set of EPSS scores

./download-all.sh data/

Download all historical sets of EPSS scores

./download-latest.sh data/

Merge a directory of EPSS scores into a single file

./merge-dir.sh data/ epss-scores.csv.gz

Get the range of dates for which EPSS scores are available via the Cyentia Institute's website

./get-online-date-range.sh 

2022-07-15,2024-01-11

Get the range of dates for which EPSS scores are available in the local repository

./get-offline-date-range.sh 

2022-07-15,2024-01-11