Following is the September 2024 installment of “ISIS Redux: The Central Syria Insurgency,” a monthly chronicle of attacks by the terrorist group ISIS in central Syria. All previous 2024 monthly installments can be found here, as well as a review of developments throughout 2023, 2022, and 2021. A full background and analysis of ISIS’s resurgence in Syria, including the methodology used to collect this data, can also be explored here, here, and here.