diff --git a/security/test_bmc_connections.robot b/security/test_bmc_connections.robot
index a87e69a..54ccd0e 100644
--- a/security/test_bmc_connections.robot
+++ b/security/test_bmc_connections.robot
@@ -10,8 +10,14 @@
 Library   ../lib/bmc_network_utils.py
 
 Library   SSHLibrary
-Library   OperatingSystem
 Library   Collections
+Library   XvfbRobot
+Library   OperatingSystem
+Library   Selenium2Library  120  120
+Library   Telnet  30 Seconds
+Library   Screenshot
+
+Variables  ../gui/data/gui_variables.py
 
 *** Variables ***
 
@@ -19,6 +25,8 @@
 ${loop_iteration}     ${1000}
 ${hostname}           test_hostname
 ${MAX_UNAUTH_PER_IP}  ${5}
+${bmc_url}            https://${OPENBMC_HOST}
+
 
 *** Test Cases ***
 
@@ -130,6 +138,34 @@
     ...  msg= Login Failed ${fail_count} times in ${valid_login_count} attempts.
 
 
+Test Stability On Large Number Of Wrong Login Attempts To GUI
+    [Documentation]  Test stability on large number of wrong login attempts to GUI.
+    [Tags]   Test_Stability_On_Large_Number_Of_Wrong_Login_Attempts_To_GUI
+
+    @{status_list}=  Create List
+
+    # Open headless browser.
+    Start Virtual Display
+    ${browser_ID}=  Open Browser  ${bmc_url}  alias=browser1
+    Set Window Size  1920  1080
+
+    Go To  ${bmc_url}
+
+    FOR  ${i}  IN RANGE  ${1}  ${iterations}
+        Log To Console  ${i}th login
+        Run Keyword And Ignore Error  Login to GUI With Wrong Credentials
+
+        # Every 100th iteration, check BMC GUI is responsive.
+        ${status}=  Run Keyword If  ${i} % 100 == 0  Run Keyword And Return Status
+        ...  Open Browser  ${bmc_url}
+        Append To List  ${status_list}  ${status}
+        Run Keyword If  '${status}' == 'True'  Run Keywords  Close Browser  AND  Switch Browser  browser1
+    END
+
+    ${fail_count}=  Count Values In List  ${status_list}  False
+    Run Keyword If  ${fail_count} > ${0}  FAIL  Could not open BMC GUI ${fail_count} times
+
+
 *** Keywords ***
 
 Login And Configure Hostname
@@ -163,3 +199,11 @@
 
    Redfish.Login
    Redfish.Patch  /redfish/v1/AccountService  body=[('AccountLockoutThreshold', 0)]
+
+
+Login to GUI With Incorrect Credentials
+    [Documentation]  Login to GUI With Wrong Credentials.
+
+    Input Text  ${xpath_textbox_username}  root
+    Input Password  ${xpath_textbox_password}  incorrect_password
+    Click Button  ${xpath_login_button}