  A black hole holographic model is used to mimic the behavior of the quark
gluon plasma at finite temperature and density. This model reproduces lattice
data at $\mu_B\!=\!0$ and displays critical behavior at large densities. High
order baryon susceptibilities are used to extract freeze-out points by
comparing those susceptibilities with the corresponding net-protons
distribution measured by STAR. Possible experimental signatures of the critical
end point are discussed.
