Changelog September 1, 2022

  • improvementSome general improvements have been added to ASI Static Assets including
    • Bulk Delete
    • Asset Counts
    • Delete confirmations
    • Asset Added Dates
    • Improved Readability

  • fix  Fixed an issue that caused the Admin Pages tab in Remote Access ASI to throw a 5xx error
  • fix  Fixed an issue with the count being inaccurate on the Admin Pages tab in Remote Access ASI. The number should be consistent now across the interface

Changelog July 21, 2022

  • improvement Refactored the old dropdown component in SurfaceBrowser. All dropdowns should function as before. This is an internal improvement
  • fix Punycode/Unicode translation has been added to ASI exports by adding a new field hostname_unicode to avoid breaking external integrations
  • fix Fixed an issue with the search button on some pages having undefined properties. Search should be working as expected now

Changelog February 2, 2022

Improvement Browser session timeout has been extended to a 6 hour session

improvement Made some visual improvements to the on hover effects for application ports in Explorer Beta 

bug fix Fixed an issue in with Explorer Beta that caused screenshots to sometimes not display a hostname

Several UI Improvements!

new ui improvements!

It's time again for some exciting news! Several User Interface improvements were deployed and here's a summary of what's been done:
  • Updated SurfaceBrowser™ navigation to streamline exploratory items into "Browse"
  • New, fresh icons on the SurfaceBrowser™ home page
  • Updates to the Attack Surface Reduction nodes report nodes report

Release: May 19, 2020 - Company Acquisitions, Sub-organizations, Activity & More


announcement New Company Acquisitions page

For each company you search for, there is a new section under "Associations" which includes and acquisitions that the company has completed and the date they completed it.

To get there in SurfaceBrowser, search for a company in the top search bar and select "Mergers & Acquisitions" in the bottom left of the side navigation bar under "Associations".

announcement  New “Suborganizations” page

announcement New Activity page for a company 

See new subdomains created in order of creation date.  This is a great view to understand what recent changes a company is making to the technologies they use. 

To get there, inside of SurfaceBrowser, search for a company in the top search bar and then click "Activity" under the "Domain" section of the side navigation.

improvement Better Company Searching

Search for a partial keyword to see all companies that match using our custom ranking algorithm.

To see it in action, search for a partial keyword - like "safe" in SurfaceBrowser, and then select the "More Results" link

improvement  SSL box added to the IP summary page with more detailed information on certs

improvement   Improved performance of the SSL tab on the company page when the number of certificates is huge

improvement  The definitions of colors for WHOIS History on the company page are clarified

improvement  New and improved downloads! Rebuilt from the ground up with improved performance, stability, and you can now download most filtered results

fix  The Historical DNS table now has a sharable URL

fix Improved the accuracy of the Stats page on the SecurityTrails website

fix The Company page sidebar now correctly shows the count of SSL certs

fix The Company summary page now hides cards with information that is currently unavailable


fix  Improved the consistency of empty records for the Domain Details endpoint. Null values are returned now, instead of empty JSON objects.


fix The domain feed page would sometimes crash when selecting the historical feed, this bug is now fixed

ASR Release: April - Automated Searches & More

announcement Rules functionality update. Run Rule(s) now does an in-background scan of your search(es) by doing automatic record discovery and it does add all new records to the project inventory with the follow-up email with changes.

Email preview of Run All Rules option

improvement Open ports preview fix on ASR Explorer and Inventories

(If there are more than 3 IPs, show open ports details within modal next to the each IP)

fix  Fix Inventory exports

fix  Fix mass tag assignment glitch 

Release: April 13, 2020 - Mergers & Acquisitions, SSL Certs & More


announcement  New Mergers and Aquisitions section added to the company page

announcement New SSL section added to the company page

improvement The IP page now shows a tag denoting private and/or bogon IPs

improvement SSL Certs now also appear on the new IP page


fix Fixed an issue with the first_seen field not displaying correctly


fix Fixed an issue that caused domain feed stats to disappear for some users

fix Fixed an issue that caused inconsistent loading on the Stats page

Release: March 26, 2020 - Various Improvements & More


announcement SurfaceBrowser now properly supports domains with an umlaut

announcement  New samples dropdown to give users quick access to test the new IP toolset

improvement Added the ability to view the rendered and raw JSON open port data in a modal on the new IP page

improvement Various visual improvements to the new IP page

improvement The IP block page now has improved accuracy

improvement User-Agents for IP search now only return unique values per day

improvement IP Block now displays User-Agent counts in an easier to read format

improvement Forward DNS data is now more accurate on the new IP page

improvement Improved the accuracy when fetching company logos

improvement  Enhanced the design of the company summary page sidebar

fix Fixed an edge-case that could cause the final registrar record in a filtered search to appear blank

fix Removed the IP search box from the IP page

ASR Release: March - Major UI Redesign & More

improvement New general UI/UX redesign 

Summary page
Summaries page

ASR page
ASR Explorer page

improvement  Data caching update - New system for caching which supports partial data caching which keeps loading time significantly lower

fix Add data pagination on Vulnerabilities

fix Tag Cloud - Total tags count per category has been updated and more accurate 

Release: March 11, 2020 - IP Page Updated & More


announcement New IP page featuring more data

improvement Added some logic to help improve the accuracy of logo generation

improvement Improved consistency of data to keep parity between the free app and SurfaceBrowser

improvement Improved handling of some SOA records

improvement Improved the handling of invalid IP addresses

fix Fixed an issue that could cause incomplete historical DNS records


improvement  SSL Endpoints /domain/ssl and /domain/ssl_stream now show fields for idprecertpublic_key, and subject_key_id

fix  Feeds now supports the gzip header

fix Fixed an issue that could cause the same mx record to appear twice when searching DNS history for mx records


fix SOA emails are now properly parsed in all apps and API

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