Merge branch 'dev' into widget_quiz

contents/core/privacy_security/privacy_security.qmd

@@ -393,7 +393,7 @@ An interface becomes "leaky" when it exposes more information than it should, of
 
 * **Pacemakers:** Interface vulnerabilities were discovered in some [pacemakers](https://www.fda.gov/medical-devices/medical-device-recalls/abbott-formally-known-st-jude-medical-recalls-assuritytm-and-enduritytm-pacemakers-potential) that could allow attackers to manipulate cardiac functions if exploited. This presents a potentially life-threatening scenario.
 
-* **Smart Lightbulbs:** A researcher found he could access unencrypted data from smart lightbulbs via a debug interface, including WiFi credentials, allowing him to gain access to the connected network [@dhanjani2015abusing].
+* **Smart Lightbulbs:** A researcher found he could access unencrypted data from smart lightbulbs via a debug interface, including WiFi credentials, allowing him to gain access to the connected network [@greengard2021internet].
 
 * **Smart Cars:** If left unsecured, The OBD-II diagnostic port has been shown to provide an attack vector into automotive systems. Attackers could use it to control brakes and other components [@miller2015remote].