cloud computing security issues and challenges ppt

When the concept of cloud data storage emerged, people were really happy. The emergence of cloud data storage allows people to breathe in the fight against malware, keyboard monitoring, pc monitoring software, and so on. However, after people migrate digital luggage to the cloud, they forget the measures required to ensure data

The merger of small suppliers, the development of cloud-based email services and the staff's own device Office (BYOD) Trends face greater security challenges. The benefits and risks of BYOD are obvious. It provides more convenience, promotes staff cooperation, and improves work efficiency, but at the same time, it also makes systems more vulnerable to attacks du

Label:This week to learn the network service configuration, security configuration is really very little teaching, and the teacher seldom talk about actual needs, blindly let the students follow her steps to do.DNS for Domain name resolution serviceTime Synchronization Service NTPFile Sharing Service FTPFile Sharing Service NFSFile Sharing Services SambaAuto Mount Service AutoFSMail Service PostfixWeb Services ApacheDynamic IP Address Distribution ser

public_content_rw_t pub-- GT; Note the path/var/ftp/pub restorecon-r-v pub--for/var/ftp/pub setsebool-p allow_ftpd_anon_write. Black and White List blacklist:/etc/vsftpd/ftpusers in the main configuration file there is a row parameter: userlist_enable=Yes if the parameter is yes, the/etc/vsftpd/user_ List is a blacklist. If the parameter is no, the/etc/vsftpd/user_list is the whitelist. If there is no configuration for the row, the default parameter is No. Man 5 vsftpd.conf 0 Basic Learning

Security concerns are an important reason why many enterprises are reluctant to "move towards the cloud. As cloud computing will cause many changes in the operating mode, it is normal for enterprises to exercise caution when using the cloud.After the data is migrated from the internal server to the