Hold your breath and git pull

Cortex-Analyzer 1.13.0 is out and includes new analyzers, some improvements and few bug fixes :

  • Hunter.io has been contributed by Rémi Allain (@remiallain)
  • DShield lookup contributed by Xavier Martens (@xme)
  • Pulsedive contributed by Nils Kuhnert (@3c7, TheHive Project)
  • FileInfo has been enhanced with Manalyze submodule for PE analysis ; by @lctrcl and Nils Kuhnert (@3c7)
  • Thanks to @silrumpa, the Fortiguard_URLCategory analyzer has been updated and let you configure categories and customize theirs maliciousness level
  • PhishingInitiative analyzer has been flavoured with a scan facility, thanks to Rémi Pointel

Huge thanks for the awesome work that has been performed by all our contributors!

Hunterio_DomainSearch

Hunter.io is a search engine that lets you find emails associated with a given domain name. The analyzer can be used to query the API and get a list of email addresses for a specific domain name. An API key is required to use this analyzer and can be obtained by registering on the website.

Results are displayed in TheHive in the following manner:

sc-hunterio-short

sc-hunterio-long
Hunterio_DomainSearch: short and long report samples

DShield_lookup

The analyzer lets you query the famous SANS Internet Storm Center (ISC) DShield API and look up IP address reputation. No API key is needed to run this analyzer.

Results are displayed in TheHive in the following manner:

sc-dshield-short
sc-dshield-long
DShield_lookup: short and long report templates

Pulsedive_GetIndicator

Pulsedive is a Threat Intelligence platform that allows you to enrich your observables. The analyzer can be used to query  the API and get information about a domain name,  hash, IP or URL. An API key is required to use this analyzer and can be acquired by creating an account on the webiste.

Results are displayed in TheHive in the following manner:

sc-pulsedive-short

sc-pulsedive-long
Pulsedive_GetIndicator: short and long report templates

Manalyze joins FileInfo

Manalyze is a tool developed by Ivan Kwiatkowski (@JusticeRage) that lets you analyze, operate PE (Portable Executable) and collect useful artifacts that help the analyst in determining its maliciousness.

@lctrcl wrote an analyzer that triggers Manalyze on a PE file and gives the analyst a useful report. Nils Kuhnert (@3c7) from TheHive Project then included this analyzer as a submodule into our FileInfo meta-analyzer for files ; it can run Manalyze from compiled binary, or, if your Cortex server is ready for that, through the right docker. If you decide to use the compiled binary, please follow instruction from Manalyze github page.

This submodule is disabled by default. To use it, you have to set some configuration in Cortex:

sc-fileinfo-config
FileInfo: configuration for Manalyze in Cortex

Results are displayed in TheHive in the following manner:

sc-fileinfo-short3

sc-fileinfo-long3
Manalyze submodule: short and long report templates

Fortiguard_URLCategory

This analyzer has been enhanced to let analysts choose categories considered as malicious or suspicious. It comes with a default configuration but you can setup your own by selecting the categories from the Fortiguard website.

sc-fortiguard-config
Fortiguard_URLCategory: default configuration for categories  in Cortex

Select which categories you want to be considered malicious or suspicious, and others will be considered by the analyzer as info. Analyzed observables that are not categorised by Fortigard service is considered as safe.

PhishingInitiative_Scan

PhishingInitiative has been enhanced with a new scan flavor. This let the analyst submit an URL to the webservice. An API key is needed to run this analyzer and can be obtained by registering on the website.

Results are displayed in TheHive in the following manner:

sc-phishinginitiative-short

sc-phishinginitiative-long
PhishingInitiative_Scan: short and long report samples

Bug fixes

  • #335 : fix a bug in MISP analyzer
  • #340 : fix short report template in C1fApp
  • #339 : fix short and mini reports for Domaintools Whois history flavor

Get It While Supply Lasts!

Each analyzer comes with its own, pip compatible requirements.txt file. To update your Cortex analyzers to 1.13.0, run the following commands:

cd path/to/Cortex-Analyzers
git pull
for I in analyzers//requirements.txt; do sudo -H pip2 install -r $I; done && \
for I in analyzers/
/requirements.txt; do sudo -H pip3 install -r $I || true; done

Once done, do not forget to login to Cortex as an orgadmin and click on the Refresh Analyzers button. Refer to the online Cortex documentation for further details.

Update TheHive Report Templates

If you are using TheHive, get the latest version of  the report templates and import them into TheHive.

Running Into Trouble?

Shall you encounter any difficulty, please join our  user forum, contact us on Gitter, or send us an email at support@thehive-project.org. We will be more than happy to help!

TheHive 3.1.0-RC2 is Out!

After a nice summer break which allowed us to rest and enjoy Real Life™ (mostly) away from keyboards, screens and constant distractions and interruptions, we set to take into account the bug reports and feedback on TheHive 3.1.0-RC1 which we released a day or so before packing up for the mountains and elsewhere.

We are pleased to announce the immediate availability of Release Candidate 2 for TheHive 3.1.0. It contains numerous bug fixes and enhancements. You can read the full change log if you have nothing better to do with your life.

Among the changes we introduce in this new RC, we would like to highlight the following:

  • #652: the ability to set custom fields as mandatory.
  • #685: the quick case search box on the top navigation bar has been restored as it is highly useful for quick lookups without having to resort to the revamped search page.
  • #667: use alternative authentication methods when certificate authentification is enabled and the client does not present a certificate.

We would also like to thank Marc-André Doll for contributing a nice UX enhancement and GitHub user secdecompiled for adding the ability to view alerts and cases with large descriptions in an easy way.

We encourage you to take TheHive 3.1.0-RC2 for a spin as quickly as you can and report any bug or issue so we can address them for the final release, scheduled in a couple of weeks. Cortex 2.1.0 is still at RC1 and we should be able to make a stable release at the same date as TheHive 3.1.0.

Important Note

We would like to remind you that starting from these versions, we have two release channels: a stable one that should be used for production systems and a pre-release channel that should be used to try the release candidates such as TheHive 3.1-RC2 and Cortex 2.1-RC1, and help us iron out bugs before adding them to the stable channel. Those who love living on the bleeding edge may be tempted by running the release candidates on their production environment given all the candy and icing we added. They are at liberty of doing so but we don’t want to hear anyone one whining about an RC that broke everything and beyond.

We also moved our package and binary repositories to https://bintray.com/thehive-project and Docker images are now under thehiveproject.

Please check TheHive Installation and Cortex Installation guides for further details.

Running into Troubles?

Something does not work as expected? You have troubles installing or upgrading? Spotted new bugs? No worries, please open issues on GitHub or comment on existing ones, join our user forum, contact us on Gitter, or send us an email at support@thehive-project.org. We are here to help.

How to Cruise Ocean Threat Without Sinking Using TheHive 3.1 & Cortex 2.1

Paris, France. The Sun is shining on the city of lights and temperatures are quite high, even for the summer season. Life is good. As a matter of fact, life is excellent.

TheHive Master Cooks are about to go on vacation for a few weeks. But before they pack up their Patagonia bags and leave the sandy beaches for those who enjoy them, preferring mountains, trails, walking and breathing fresh air with family and friends, they would like to make a significant contribution to help TheHive and Cortex users fight cyberattacks even better than they already do. And maybe convince those who don’t that free, open source software is not a joke or a geek fad.

We’d like to welcome to the stage our latest babies, which we are really proud of: TheHive 3.1 and Cortex 2.1, the new versions of the power duo which make digital forensics, incident response and, to an extent, cyber threat intelligence, better, faster, happier, regular exercising (well you know the Radiohead song so we’ll let you continue singing along) since early 2017.

While our project might seem very young, it is not. We’ve been working steadily on TheHive, using it (i.e. eating our own dog food) since early 2014 before releasing it at the end of 2016 once we were satisfied with it, as a token of gratitude to a community that helped us due our jobs in various ways. We then extracted what has become Cortex from its core to ship it as a separate product in February 2017. And we kept improving them at a steady piece for the collective benefit of incident responders, forensicators and threat analysts. And adoption has been rather spectacular. Thanks to all of our users for their love and support!

We believe we are at a moment where people could not brush us off anymore as amateurs. Try TheHive and Cortex, preferably with MISP and get a taste of what professional, free and open source software can be.

TheHive 3.1 and Cortex 2.1 are feature-packed and we won’t be able to cover them all in detail in a single blog post. Rather, we’d like to concentrate on a few important ones.

Stable, Pre-release Channels and New Repositories

We’d like to point out that, in order to improve our release process and given the number of features that we added, TheHive 3.1 and Cortex 2.1 are release candidates at this stage. So we encourage you to test them and report back any bugs or issues you encounter so we can address them and make the final releases as rock-solid as possible.

We have now two release channels: a stable one that should be used for production systems and a pre-release channel that should be used to try the release candidates such as TheHive 3.1-RC1 and Cortex 2.1-RC1, the subjects of this blog post, and help us iron out bugs before adding them to the stable channel. Those who love living on the bleeding edge may be tempted by running the release candidates on their production environment given all the candy and icing we added. They are at liberty of doing so but we don’t want to hear anyone one whining about an RC that broke everything and asking for their money back grin.

We also moved our package and binary repositories to https://bintray.com/thehive-project and Docker images are now under thehiveproject.

Please check TheHive Installation and Cortex Installation guides for further details.

MISP with a Purpose

In previous releases of TheHive, whenever you configured a MISP instance, it was used to import events from and export cases to. Starting from TheHive 3.1.0, we added a purpose to the configuration file. By default, any added MISP instance will be used for import and export (ImportAndExport). However you can configure it to be used for importing events only (ImportOnly) or exporting cases only (ExportOnly).

Extended Events

When an analyst attempts to update a MISP event on which the account used by TheHive to connect to the MISP instance is not part of the original author’s organization, previous versions of TheHive will display a you do not have permission to do that error produced by MISP. Starting from TheHive 3.1, analysts have the ability to create a MISP extended event.

Task Grouping

Case tasks can now be associated with task groups. For example, you could create groups called Identification and Malware Analysis, Containment and Communication and add tasks to them. Of course, this new feature can be used when designing case templates as well.

Import Observables from Analyzer Output

If analyzers produce a set of artifacts in their output (which is the case of several existing ones), TheHive will give you the ability to select those artifacts very easily and add them to your case as observables.

ZIP File Upload

Austin Haigh contributed an important feature which will allow analysts to directly import password-protected ZIP files into a case. The code uses the supplied password when adding the archive to extract its contents and add them one by one to the existing set of observables. This is highly practical when you want to add suspicious files without risking an accidental click which would compromise your endpoint or having to unzip archives containing such files first then add them one by one to TheHive.

Revamped Search Page

The search page has been completely revamped as shown in the screenshot below:

41841154-d8d8fa5c-7867-11e8-8837-2a12a06a52a7.png
The New Search Page

You can now select your search scope (cases, tasks, observables, alerts, analyser reports a.k.a. jobs or even the audit logs), apply filters and search TheHive without having to resort to complex, mind numbing Lucene syntax.

Responders and PAP

Last but not least, TheHive and Cortex offer you response capabilities (i.e. perform an action depending on the context) thanks to a new breed of programs called … wait for it … wait for it … responders. TADA!

Responders are very similar to analyzers. In fact we’ve taken the concept and extended it to apply to different elements in TheHive: alerts, cases, tasks, task logs, and observables of course.

mailer_activeResponse.png
Responders in Action

You can reuse almost the same principles that apply to analyzers to write your own responders and if you are feeling generous, contribute them to the community. To give you a head start, we published a sample Mailer responder which, when customized for your environment, should allow you to send emails to inform your fellow analysts that a case has been created and that their help is required. Another example could be the ability to respond to a suspicious email report from a user, which is displayed as an alert, that they can safely ignore the corresponding email.

Like an analyzer, a responder can have two or more service interaction files (or flavors) to allow it to perform different actions. For example, a Mailer responder can send messages using several body templates.

Thanks to our long-time friend Andras Iklody from MISP Project who brought that to our attention, responders (and analyzers starting from Cortex 2.1) support PAP, the Permissible Actions Protocol.

Running into Troubles?

Something does not work as expected? You have troubles installing or upgrading? Spotted new bugs? No worries, please open issues on GitHub or comment on existing ones, join our user forum, contact us on Gitter, or send us an email at support@thehive-project.org. We are here to help.

 

 

 

EmlParser: a New Cortex Analyzer for EML Files

The new EmlParser analyzer which we included in Cortex-Analyzers 1.12.0 leverages the eml_parser python library written by GOVCERT-LU. It parses EML email,  a MIME RFC 822 standard format, and extract all the information to help the analyst triage and investigate. EmlParser will prove very useful when analyzing observables imported from Synapse alerts.

You might notice that the analyzer’s requirements.txt installs the eml_parser library from one of our repositories. The original library dependencies contains file_magic library which brokes other analyzers that use python-magic. GOVCERT-LU is addressing this situation in their code but the installation process still considers file-magic as a mandatory library. We decided to consider it as an extra requirement.

Screen Shot 2018-07-26 at 08.19.11.png
Screen Shot 2018-07-26 at 08.19.31.png
EmlParser: short and long report samples

Get It While Supply Lasts!

To update your Cortex analyzers to 1.12.0, run the following commands:

cd path/to/Cortex-Analyzers

git pull

for I in analyzers/*/requirements.txt; do sudo -H pip2 install -r $I; done && \

for I in analyzers/*/requirements.txt; do sudo -H pip3 install -r $I || true; done

Once done, do not forget to login to Cortex as an orgadmin and click on the Refresh Analyzers button.

Update TheHive Report Templates

If you are using TheHive, get the latest version of  the report templates and import them into TheHive.

Running Into Trouble?

Shall you encounter any difficulty, please join our  user forum, contact us on Gitter, or send us an email at support@thehive-project.org. We will be more than happy to help!

Unveiling Synapse

When we’re not busy cooking new features, we go back to the trenches and face incidents like many of our fellow analysts who read our publications and use our tools. To do so, we swap our chef toques for firefighter helmets, not only because such shiny headwear is cool, but mainly because incident response (IR) is, at its very heart, firefighting (minus all the dangerous stuff).

If you think about it, when handling incidents you can see everything from cats in trees (spam) to major fire (APT). Thankfully, there are more cats to bring down than fire to extinguish. That being said, a big herd of cats could be a serious threat to your organization, to your mental health or both.

We tend to forget that incident handlers are humans, not robots. Unlike our metal cyberfriends, we need diversity. We can’t risk insanity like Charlie Chaplin in Modern Times if we can avoid it. Unfortunately IR can be highly repetitive, especially if you only have cats to deal with.

Some could say ‘Nah, this is minor, nothing critical here’ but at some point, an analyst brainwashed by the same tasks again and again will be led to fault. In the worst case scenario, one could see an alert and immediately categorize it as false positive without any further consideration. Because ‘this alert is always a false positive’, until the day it is not…

Automation, a Solution?

Intuitively, we look in the direction of automation in order to minimize what we call ‘zombie’ tasks: highly repetitive and brainless tasks that need to be done. We believe that doing so will allow incident handlers to focus on the analysis and not on the tedious side of IR. Ultimately, we hope it will keep analysts stimulated and in a state of alert. Also, it should reduce time and effort spent on the low-hanging fruits.

One of the most dreary tasks in our opinion is to record the context around an incident.
What is the problem? When did it happen? What’s the origin? Who are the victims? How many are there? Answers to these questions let you have an overview of what is happening and are valuable to correlate incidents. So it is worth taking some minutes to add this information to your case. Sadly, most of the time it will look like a succession of ‘Ctrl+C; Alt+Tab; Ctrl+V’ from your incident source to TheHive. Exactly the kind of tasks we want to forego.

Specifications

Having identified the threat that apathetic analysts pose, the root cause (highly repetitive tasks) and a solution (automate the recording of incident context), the question of the implementation has been raised.

The first challenge to solve is the number of incident sources. Almost everything can trigger an incident: a firewall, an IDS, antivirus, SIEM, users, etc… So the application must be designed to accept several sources and must permit to easily integrate new ones. And instead of having to configure multiple alert feeders to supply alerts to TheHive, we would have only one. To some extent, it can be assimilated to a meta feeder.

And if the application works as intended, we still have a second challenge. Let’s say you, dear reader, and ourselves use the galaxy renowned Stargazer IDS. Maybe you’d like to include the full packet capture in the case but we wouldn’t. Using the same product doesn’t mean using it the same way. So we have a variety of sources and for each source, we have a variety of configurations and workflows. Hence any app we design needs to accept multiple configurations and workflows for any given source.

Finally: the third challenge. We want to make the most out of TheHive. Creating cases, creating alerts, assigning cases, adding logs, adding observables … all those actions are not an option.

Synapse

After several trials and failures, we came up with Synapse. Basically it is a Python 3 app which sits between TheHive and your incident sources:

Screen Shot 2018-07-18 at 09.54.28.png
Synapse Overview

To solve the first and third challenge, we rely on connectors. A connector is a Python object dedicated to interact with a security device. In the picture above, you can see the Exchange Connector and TheHive Connector. To extend the number of sources, you just have to develop the connector that corresponds to your device.

Regarding the second challenge, we rely on workflows. Workflows are python scripts who use connectors to automate repetitive tasks when tracking a case. Not happy with the current workflow? Develop your own using the connectors.

At this point, you probably wonder why there’s an API in the picture above. Well, the API is the link between the user and the workflows. By hitting a specific endpoint of the Synapse’s API, the corresponding workflow will be launched. That way the user can choose what to launch, especially if they are only interested in a particular workflow. Moreover, using an API allows us to listen to TheHive’s real-time stream and initiate some actions like closing a QRadar offense when the related case is solved.

At the moment, Synapse includes the Exchange connector and the associated Ews2Case workflow. The workflow features:

  • Case creation from emails
  • Case assignment
  • Adding email bodies to task logs
  • Adding email replies to the case
  • Adding email attachments as observables

And of course, everything is done to minimize the number of clicks! Check the workflow documentation to understand how it works under the hood.

We’re still working on the QRadar connector and the associated workflows but if you can’t wait, have a look at the work done by the community like pierrebarlet’s script.

Check it Out

As usual, Synapse is an open source and free software released under the AGPL (Affero General Public License).

Synapse has its own repository. Start with the user guide and read about the workflow you want to use as you’ll need to configure it.

Troubles?

Shall you encounter any difficulty, please join our user forum, contact us on Gitter, or send us an email at support@thehive-project.org. We will be more than happy to help!

Keep Them Coming: Hashdd, URLhaus & a Revamped FileInfo analyzer

We are happy to announce the immediate availability of a new major version of Cortex-Analyzers. Version 1.11.0 includes two brand new analyzers, several updates and a few bug fixes:

  • Hashdd, contributed by  iosonogio
  • URLhaus, contributed by  ninoseki
  • The Domaintools analyzer has been updated with two new flavors: Risk and Reputation
  • The VirusTotal analyzer can (finally!) get reports for URL observables
  • MsgParser and File_Info have been merged in a new, shiny, completely rewritten FileInfo analyzer

As we are approaching the 90 analyzers mark, we wholeheartedly thank our user community for continuously contributing new analyzers, testing them and helping us improve the existing ones.

Important Notice

We made significant changes in this release in the analyzers and short reports. Prior to Cortex-Analyzers 1.11.0, the summary() function in the analyzer code generates a result such as:

"taxonomies": [{
     "level": "suspicious",
     "namespace": "DT",
     "predicate": "Risk",
     "value": "\"10\""
 }]

Double quotes were included in the resulting value. We decided to update the summary() function and make it generate the same result without double quotes :

"taxonomies": [{
     "level": "suspicious",
     "namespace": "DT",
     "predicate": "Risk",
     "value": "10"
 }]

To display the double quotes in TheHive, we updated all short reports to include them:

<span class="label" ng-repeat="t in content.taxonomies" ng-class="{'info': 'label-info', 'safe': 'label-success', 'suspicious': 'label-warning', 'malicious':'label-danger'}[t.level]">
     {{t.namespace}}:{{t.predicate}}="{{t.value}}"
</span>

Hashdd

hashdd.com is a search engine for file hashes which automatically queries 3rd party services like VirusTotal and enriches the information provided based on the 3rd party data. The analyzer includes two flavors: Status and Detail. The first one is used to query hashdd without an API key for the threat level only. The latter produces additional meta information about the sample, but requires an API key.

Results are displayed in TheHive in the following manner:

Hashdd short report

Hashdd status long report

Hashdd detail long report
hashdd — short and long report samples

URLhaus

URLhaus, a service that shares the latest malware download URLs and reports those sites to their respective hosting companies, can now be queried for domains, URLs and hashes. If the observable is found, available information will be displayed as follows:

URLhaus short report

URLhaus long report
URLhaus – short and long report samples

Domaintools Risk and Reputation

New Risk and Reputation services from Domaintools have been added as new flavors to the existing Domaintools analyzer set.

Risk Evidence

The DomainTools Risk Score predicts the risk level and likely threats from a domain that has not been observed in malicious activities, by analyzing various properties of the domain as soon as it is registered.

sc-DTrisk-short

sc-DTrisk-long
Domaintools Risk Evidence – short and long report

Reputation

The Domaintools Reputation Score gives indications about how closely a domain is related to known bad domains, actors, and IPs.

sc-DTReputation-short

sc-DTReputation-long
Domaintools Reputation – short and long report samples

An All New FileInfo

FileInfo performs local static analysis of file observables. It has been completely rewritten from the ground up to be more flexible thus it can easily be enriched with new supported file types and analysis modules. We took this opportunity to merge MsgParser, in charge of extracting and displaying Outlook emails into FileInfo.

As of this release, FileInfo now supports PDF, PE, MS Office documents and Outlook .msg files. We also added support for DDE detection and link extraction in MS Office documents, thanks to Decalage who added this in Oletools since v0.52.

sc-FileInfo-short

sc-FileInfo-long2
FileInfo – short and long report samples

Bug fixes

  • #286 : we updated the way MISP analyzer validates its SSL configuration

  • #292 : we fixed the API URL of malwares.com in the Malwares analyzer

Get It While Supply Lasts!

Each analyzer comes with its own, pip compatible requirements.txt file. To update your Cortex analyzers to 1.11.0, run the following commands:

cd path/to/Cortex-Analyzers
git pull
for I in analyzers/*/requirements.txt; do sudo -H pip2 install -r $I; done && \
for I in analyzers/*/requirements.txt; do sudo -H pip3 install -r $I || true; done

Once done, do not forget to login to Cortex as an orgadmin and click on the Refresh Analyzers button.

Update TheHive Report Templates

If you are using TheHive, get the latest version of  the report templates and import them into TheHive.

Running Into Trouble?

Shall you encounter any difficulty, please join our  user forum, contact us on Gitter, or send us an email at support@thehive-project.org. We will be more than happy to help!

The Mind-Boggling Implications of Multi-Tenancy

TheHive offers a powerful yet generic query API for all the data stored by the platform in the underlying Elasticsearch database.

Thanks to its DSL (Domain Specific Language), TheHive can handle complex search queries such as the following:

Among all the unassigned tasks, show me all those associated with cases which severity is high but also contain the highest number of observables which datatype is  ‘mail’

When faced with such complex queries, TheHive translates them using its DSL and sends them over to Elasticsearch to obtain the results. TheHive’s dashboards draw their power from such querties.

And while such capability is highly desirable in our opinion, a capability that we will further leverage to add a completely revamped search module in the upcoming Cerana 1 (TheHive 3.1) release, it greatly complicates RBAC (or multi-tenancy) in TheHive.

Screen Shot 2018-06-27 at 11.50.39.png
A Sneak Peek at the New Search Module of the Upcoming Cerana 1 (TheHive 3.1) Release

Indeed, in the RBAC world, the conversion of any search queries submitted to TheHive into an Elasticsearch one is fully dependent on the user context. The user view must be kept within the boundaries of the group or groups to which they belong. Each search filter,  each search parameter, must return only the results that the user can view.

The data scope needs to be clearly identified at the case level. To perform a search against task logs for example, TheHive will need to identify the parent task log, then identify the parent case and only then verify the scope. This is no small undertaking.

Similarities across cases or alerts, such as the Related Cases feature or the relationships between a given alert and existing cases, would need additional work that has not been clearly identified at this stage. But the difficulties do not stop there. Any element that has no clear relationship with case entities will have to be singled out and specific code would need to be added to limit access according to the RBAC rules. This will be clearly the case for the audit trail. Also, what should TheHive display when an analyst group is working on a case that shares observables with another one belonging to a different group? Shall it allow a limited view without any details so that groups may request from a super administrator to authorize both groups to collaborate on the investigation, something that distributed CERTs or SOCs in a large corporation may desire? Or shall it keep the data completely isolated as MSSPs which serve multiple customers with a single instance will require? We know the answer: make it configurable. But take a step back and think of the implications at the code (and security) level.

Contrary to the feature we added to Cortex 2, which allow multiple organizations to use a single Cortex instance, multi-tenancy in TheHive is a much more complex feature to implement and which is expected to have a significant impact on the platform’s performance. It will also need extreme caution to avoid blind spots that attackers (and not so innocent tenants) may exploit to circumvent scope limitations and extend their view to data they are not supposed to access. That’s why we had to delay it to Cerana 2 (TheHive 3.2), currently planned for the end of October 2018.

If you are well versed in Elasticsearch and Scala and willing to help implement this feature, please contact us at support@thehive-project.org.