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hayabusa/CHANGELOG.md
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DustInDark 7be79efc21 fixed event timeline frequency font color changed when use f option #542 (#544)
* fixed event timeline frequency font color changed when use f option #542

* fixed duplicate count detection to same record in data reduction #543

* fixed error #542

* fixed fmt

* fixed error

* changed no frequency timeline output when events is less than 5 record.

* Error message update

* added newline after progress bar

* fixed  frequency timeline logic to pass test

* cargo fmt

* Added CHANGELOG #533 #538 #525

* changelog update

* updated readme #533 #538

* readme update

* startup logo update

Co-authored-by: Tanaka Zakku <71482215+YamatoSecurity@users.noreply.github.com>
2022-05-27 10:13:40 +09:00

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# Changes
## v1.3.0 [2022/xx/xx]
**New Features:**
- Added Event Frequency Timeline feature to visualize the number of events. (Note: There needs to be more than 5 events.) (#533)(@hitenkoku)
- Display all the `tags` defined in a rule to the `MitreAttack` column when saving to CSV file with the `--all-tags` option. (#525) (@hitenkoku)
**Enhancements:**
- In the `details` line in a rule, when a placeholder points to a field that does not exist or there is an incorrect alias mapping, it will be outputted as `n/a` (not available). (#528) (@hitenkoku)
- Display total event and data reduction count. (How many and what percent of events were ignored.) (#538) (@hitenkoku)
- New logo. (@YamatoSecurity)
**Bug Fixes:**
- xxx
## v1.2.2 [2022/05/20]
**New Features:**
- Added a logon summary feature. (`-L` / `--logon-summary`) (@garigariganzy)
**Enhancements:**
- Colored output is now on by default and supports Command and Powershell prompts. (@hitenkoku)
**Bug Fixes:**
- Fixed a bug in the update feature when the rules repository does not exist but the rules folder exists. (#516) (@hitenkoku)
- Fixed a rule parsing error bug when there were .yml files in a .git folder. (#524) (@hitenkoku)
- Fixed wrong version number in the 1.2.1 binary.
## v1.2.1 [2022/04/20] Black Hat Asia Arsenal 2022 RC2
**New Features:**
- Added a `Channel` column to the output based on the `./config/channel_abbreviations.txt` config file. (@hitenkoku)
- Rule and rule config files are now forcefully updated. (@hitenkoku)
**Bug Fixes:**
- Rules marked as noisy or excluded would not have their `level` changed with `--level-tuning` but now all rules will be checked. (@hitenkoku)
## v1.2.0 [2022/04/15] Black Hat Asia Arsenal 2022 RC1
**New Features:**
- Specify config directory (`-C / --config`): When specifying a different rules directory, the rules config directory will still be the default `rules/config`, so this option is useful when you want to test rules and their config files in a different directory. (@hitenkoku)
- `|equalsfield` aggregator: In order to write rules that compare if two fields are equal or not. (@hach1yon)
- Pivot keyword list generator feature (`-p / --pivot-keywords-list`): Will generate a list of keywords to grep for to quickly identify compromised machines, suspicious usernames, files, etc... (@kazuminn)
- `-F / --full-data` option: Will output all field information in addition to the fields defined in the rules `details`. (@hach1yon)
- `--level-tuning` option: You can tune the risk `level` in hayabusa and sigma rules to your environment. (@itib and @hitenkoku)
**Enhancements:**
- Updated detection rules and documentation. (@YamatoSecurity)
- Mac and Linux binaries now statically compile the OpenSSL libraries. (@YamatoSecurity)
- Performance and accuracy improvement for fields with tabs, etc... in them. (@hach1yon and @hitenkoku)
- Fields that are not defined in eventkey_alias.txt will automatically be searched in Event.EventData. (@kazuminn and @hitenkoku)
- When updating rules, the names of new rules as well as the count will be displayed. (@hitenkoku)
- Removed all Clippy warnings from the source code. (@hitenkoku and @hach1yon)
- Updated the event ID and title config file (`timeline_event_info.txt`) and changed the name to `statistics_event_info.txt`. (@YamatoSecurity and @garigariganzy)
- 32-bit Hayabusa Windows binaries are now prevented from running on 64-bit Windows as it would cause unexpected results. (@hitenkoku)
- MITRE ATT&CK tag output can be customized in `output_tag.txt`. (@hitenkoku)
- Added Channel column output. (@hitenkoku)
**Bug Fixes:**
- `.yml` files in the `.git` folder would cause parse errors so they are now ignored. (@hitenkoku)
- Removed unnecessary newline due to loading test file rules. (@hitenkoku)
- Fixed output stopping in Windows Terminal due a bug in Terminal itself. (@hitenkoku)
## v1.1.0 [2022/03/03]
**New Features:**
- Can specify a single rule with the `-r / --rules` option. (Great for testing rules!) (@kazuminn)
- Rule update option (`-u / --update-rules`): Update to the latest rules in the [hayabusa-rules](https://github.com/Yamato-Security/hayabusa-rules) repository. (@hitenkoku)
- Live analysis option (`-l / --live-analysis`): Can easily perform live analysis on Windows machines without specifying the Windows event log directory. (@hitenkoku)
**Enhancements:**
- Updated documentation. (@kazuminn , @hitenkoku , @YamatoSecurity)
- Updated rules. (20+ Hayabusa rules, 200+ Sigma rules) (@YamatoSecurity)
- Windows binaries are now statically compiled so installing Visual C++ Redistributable is not required. (@hitenkoku)
- Color output (`-c / --color`) for terminals that support True Color (Windows Terminal, iTerm2, etc...). (@hitenkoku)
- MITRE ATT&CK tactics are included in the saved CSV output. (@hitenkoku)
- Performance improvement. (@hitenkoku)
- Comments added to exclusion and noisy config files. (@kazuminn)
- Using faster memory allocators (rpmalloc for Windows, jemalloc for macOS and Linux.) (@kazuminn)
- Updated cargo crates. (@YamatoSecurity)
**Bug Fixes:**
- Made the clap library version static to make `cargo update` more stable. (@hitenkoku)
- Some rules were not alerting if there were tabs or carriage returns in the fields. (@hitenkoku)
## v1.0.0-Release 2 [2022/01/27]
- Removed Excel result sample files as they were being flagged by anti-virus. (@YamatoSecurity)
- Updated the Rust evtx library to 0.7.2 (@YamatoSecurity)
## v1.0.0 [2021/12/25]
- Initial release.