All Defender Security Services support phone numbers are listed below, including customer service phone number(s), support phone number(s), support phone number(s), support phone number(s), etc. You can also get Defender Security Services support via email, social networks, help center, or directly check all the customer service contacts of Defender Security Services.
| Customer Service number | +1 718 997 1515 |
| Support phone number | +1 718 275 9592 |