1) Set a very strong password, keep it in your mind but dont write in somewhere. 2) Disable direct root login [crayon-6512963d8ed27290368068/] Search for [crayon-6512963d8ed2a183316992/] Set it as [crayon-6512963d8ed2b461731473/] Restart ssh [crayon-6512963d8ed2c987346839/] 3) Limit user login [crayon-6512963d8ed2d788841356/] Restart ssh [crayon-6512963d8ed2e661067167/] 4) Disable … [Read more...]