Menu
Amazon Macie
User Guide

Support Vector Machine-Based Classifier

Another method that Macie uses to classify your S3 objects is the Support Vector Machine (SVM) classifier that classifies content inside your Macie-monitored S3 objects (text, token n-grams, and character n-grams) as well as their metadata features (document length, extension, encoding, headers) in order to achieve accurate classification of documents based on content. This Macie-managed classifier was trained against a large corpus of training data of various types and has been optimized to support accurate detection of various content types, including source code, application logs, regulatory documents, and database backups. Also, the classifier has the ability to generalize its detections. For example, if it detected a new kind of source code that doesn't match any of the types of source code that it is trained to recognize, it can generalize the detection as being just "source code".

Note

This data classification method is not surfaced in the Macie's Settings page. The following list of artifacts is Macie-managed and cannot be edited, enabled, or disabled.

The SVM classifier in Macie is trained to detect the following content types:

  • E-books

  • Email

  • Generic encryption keys

  • Financial

    • SEC regulatory forms

  • JSON

    • AWS CloudTrail logs

    • Jupyter notebooks

  • Application logs

    • Apache format

    • AWS S3 server logs

    • Linux syslog

  • Database

    • MongoDB backup

    • MySQLbackup

    • MySQL script

  • Source code

    • F#

    • VimL

    • ActionScript

    • Assembly

    • Bash

    • Batchfile

    • C

    • Clojure

    • Cobol

    • CoffeeScript

    • CUDA

    • Erlang

    • Fortran

    • Go

    • Haskell

    • Java

    • JavaScript

    • LISP

    • Lua

    • Matlab

    • ObjectiveC

    • Perl

    • PHP

    • PowerShell

    • Processing

    • Python

    • R

    • Ruby

    • Scala

    • Swift

    • VHDL

  • Web languages

    • CSS

    • HTML

    • XML