Excel files are always around our office work. Many people prefer to encrypt the Excel files for privacy protection. One of the effective solutions is to set password. In this essay, we will talk about how to password protect an Excel file and how to remove password from a file.
Now, over 100 million people are using Dropbox to store files. Some of them are concerned about whether the confidential files are safe enough in Dropbox. In this essay, we will talk about how to password protect Dropbox folder.
Software makes our life convenient. Which application can help us to monitor or spy on an iPhone? In this article, we will talk about monitoring iPhone and tell you how to remove spyware from iPhone.
Zip is a very common compressed file format. We usually pack many files into a compressed package and send it out. That will be very convenient. But the important files should be under protection. In this essay, we will talk about how to encrypt zip files.
Given to data security, some users will hide some files and folder, in order to protect them away from being deleted accidentally. Some users want to prevent their confidential files from being stolen. How to hide files in Windows 10? More details in this essay.
Hard drive, the common storage device, facilitates us to store a large amount of data. If the hard drive is stolen, our data will be exposed at the risk of leakage. In this article, we will talk about how to password protect an external hard drive.
Zip is the archive format of data compression. To share and transfer files quickly, many people compress the files as zip. However, the Windows compression tool can only create zip, not encrypt zip. If we want a zip to be safer, can we use a password to protect the zip?
As PDF is widely used, we should attach importance to PDF protection. In this essay, we will introduce 5 pieces of software to lock and encrypt PDF files.
Now, many companies keep the important files in computers. But this is not an entirely safe way. Data disclosure will occur if we simply save them in the computer. In this essay, we will mainly talk about why files will be stolen and introduces the powerful tools to prevent data breach.
Internet and computer make our life convenient as well as troublesome, especially the problems of information security. Due to the weakness of security consciousness, we accidentally give open a gate to hackers who steal our files and attack our PCs with malware, the branded PC Lenovo included. In this essay, we will talk about how to prevent data leakage from Lenovo.