Security analysis: LinkedIn Login, Sign in

Case summary

The target, observed result, and important findings.

Status
Current evaluation: Limited evidence: critical response missing, interaction limit, rule failure
Findings: 8Medium
Submitted URL: https://www.linkedin.com/company/ernstandyoung/ Search for this value.
Effective URL: https://www.linkedin.com/checkpoint/lg/login?session_redirect=https%3A%2F%2Fwww%2Elinkedin%2Ecom%2Fcompany%2Fernstandyoung&fromSignIn=true&trk=csm-v2_sign-in-submit Search for this value.
Domain registration: linkedin.comMore than 90 days oldRegistered 2002-11-02 · Registrar MarkMonitor Inc.
Language: Detecting...
Network: 232 requests across 16 hosts
Cookies: 80 observed
Favicon: 212261df…81d568b1 Search for this value.
Infrastructure: Loading...
Behavior: 0 recorded events
Interaction: 8 actions · 2 submissions · stopped: time limit
1. clicksucceededSign in with Email
2. fillsucceededtext | session_key | Email or phone |
3. fillsucceededpassword | session_password | Password |
4. submitsucceededSign in
5. fillsucceededemail | session_key | Email or phone |
6. fillsucceededpassword | session_password | Password |
7. submitsucceededSign in
8. clicksucceededSign in

The summary page has no captured screenshot.

How and when the analysis ran.

R048: SoftTimeLimitExceeded

SoftTimeLimitExceeded()

Detected findings grouped by risk

Network requests grouped by resource type

Recorded actions grouped by type

Requests to the most active hosts

First-party and third-party requests

Network responses grouped by MIME type

Navigation

Response declarations and context-wide browser observations. Navigation identifies where a jar was inspected, not which page set each cookie.

HTTP headers: complete

Browser snapshots: complete

Browser collection history

document_ready · 2026-10-21T14:58:40.205745Z · navigation 0
Collection: complete
dom_ready · 2026-10-21T14:58:40.237245Z · navigation 0
Collection: complete
network_idle · 2026-10-21T14:58:42.551149Z · navigation 0
Collection: complete
pre_interaction · 2026-10-21T14:58:44.103344Z · navigation 0
Collection: complete
interaction-00-before · 2026-10-21T14:58:59.509419Z · navigation 0
Collection: complete
interaction-00-after · 2026-10-21T14:59:08.273367Z · navigation 0
Collection: complete
interaction-01-before · 2026-10-21T14:59:11.023226Z · navigation 0
Collection: complete
document_ready · 2026-10-21T14:59:12.156355Z · navigation 1
Collection: complete
interaction-01-after · 2026-10-21T14:59:15.069839Z · navigation 1
Collection: complete
interaction-02-before · 2026-10-21T14:59:17.892686Z · navigation 1
Collection: complete
document_ready · 2026-10-21T14:59:19.332787Z · navigation 3
Collection: complete
interaction-02-after · 2026-10-21T14:59:22.318246Z · navigation 3
Collection: complete
interaction-03-before · 2026-10-21T14:59:34.685456Z · navigation 3
Collection: complete
document_ready · 2026-10-21T14:59:36.008581Z · navigation 4
Collection: complete
interaction-03-after · 2026-10-21T14:59:43.956714Z · navigation 4
Collection: complete
final · 2026-10-21T14:59:44.033671Z · navigation 4
Collection: complete
settled · 2026-10-21T14:59:44.070649Z · navigation 4
Collection: complete