 This study investigates the corrosion behavior of aluminum treated with two different laser techniques, direct laser interference patterning, DLIP, and direct laser writing, DLW, using nanosecond laser sources. The DLIP treatment produces line-like periodic structures while DLW creates non-periodic structures on the all surface. Wedding measurements show contrasting behavior, leading to superhydrophobic or superhydrophilic states. Electrochemical tests demonstrate a decreased corrosion rate after laser treatment, and findings indicate no correlation between wetability and corrosion reduction. The improvement in corrosion resistance is mainly attributed to the oxide layer formed by laser treatment, although similar corrosion rates are achieved for both treatments. This article was authored by Lisa Geraldine's shock, Robert Baumann, Flavio Soldera, and others.