Please capitalize where necessary: to secure its systems, therefore, for many companies is a slightly overlooked security aspect, which can be catastrophic because the critical data of companies is located in systems, where it security should be the highest.
A: To secure its systems, therefore, for many companies is a slightly overlooked security aspect, which can be catastrophic because the critical data of companies is located in systems, where IT security should be the highest.

Please capitalize where necessary: he must make his own choice to reject satan's way, and to obey god's government.
A: He must make his own choice to reject Satan's WAY, and to obey God's government.

Please capitalize where necessary: synthetic adhesives for labels that is both strong and easy to clean
A: Synthetic adhesives for labels that is both strong and easy to clean

Please capitalize where necessary: he has to stand aside from himself and observe the chief events of his life with philosophic detachment.
A:
He has to stand aside from himself and observe the chief events of his life with philosophic detachment.