ACIT 2026 is the 27th International Arab Conference on Information Technology, taking place in Sousse, Tunisia from 8 to 10 December 2026. Hosted by the National Engineering School of Sousse (ENISo), University of Sousse, the conference provides a platform for researchers and practitioners to share advances in AI, data science, cybersecurity, software engineering, networking, NLP, and related fields. Accepted papers from registered authors will be published in the conference proceedings and submitted for inclusion in IEEE Xplore.