  We calculate the conductance of a junction between a disordered
superconductor and a very strong half-metallic ferromagnet admitting electrons
with only one spin projection. A usual mechanism of Andreev reflection is
strongly suppressed in this case since Cooper pairs are composed of electrons
with opposite spins. However, this obstacle can be overcome if we take into
account spin-orbit scattering inside the superconductor. Spin-orbit scattering
induces a fluctuational (zero on average) spin-triplet component of the
superconducting condensate, which is enough to establish Andreev transport into
a strong ferromagnet. This remarkably simple mechanism is quite versatile and
can explain long-range triplet proximity effect in a number of experimental
setups. One particular application of the suggested effect is to measure the
spin-orbit scattering time $\tau_{\text{SO}}$ in disordered superconducting
materials. The value of Andreev conductance strongly depends on the parameter
$\Delta \tau_\text{SO}$ and can be noticeable even in very disordered but
relatively light metals like granular aluminum.
