Narrated Aishah, Ummul Muminin: A woman would give security from the believers and it would be allowed.
Explanation & Benefits
Shaykh Umar Farooq Saeedi
Benefits and Issues:
If even the most ordinary person among the Muslims grants protection (aman) to a disbeliever (kafir), then it is obligatory upon everyone to respect and uphold that protection.
Source: Sunan Abu Dawood – Commentary by Shaykh Umar Farooq Saeedi, Page: 2764