USB port block programs offer enhanced protection from undesired data transfer as well. Unsafe and unchecked USB drives could carry all kinds of malware and viruses that could have a severe impact on your system. It’s useful to have such a tool because USB Flash drives are one of the most significant potential threats to your system. Others provide the opportunity of keeping the USB port read-only. Some software solutions also come with password protection for USB port block settings. Thus any removable device won’t be a risk for the system. Plus, it’s not enough to take into consideration only USB drives, but use blocking services too for external hard drives or CD/DVD drives. Not to say you can benefit from data leakage prevention right away. The best USB block software tools cut access to your USB ports to ensure that you will be protected from USB flash drives infected with malware.Ĭonsidering the risks of external drives that may come in contact with your computer, securing USB activity it’s a conscious decision.

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