A security administrator wants to implement controls to harden company-owned mobile devices. Company policy specifies the following requirements:
Mandatory access control must be enforced by the OS.
Devices must only use the mobile carrier data transport.
Which of the following controls should the security administrator implement? (Select three).

An attacker exploited an unpatched vulnerability in a web framework, and then used an application service account that had an insecure configuration to download a rootkit The attacker was unable to obtain root privileges Instead the attacker then downloaded a crypto-currency mining program and subsequently was discovered The server was taken offline, rebuilt, and patched. Which of the following should the security engineer suggest to help prevent a similar scenario in the future?

Following a recent security incident on a web server the security analyst takes HTTP traffic captures for further investigation The analyst suspects certain jpg files have important data hidden within them. Which of the following tools will help get all the pictures from within the HTTP traffic captured to a specified folder?

A network administrator is concerned about a particular server that is attacked occasionally from hosts on the Internet. The server is not critical; however, the attacks impact the rest of the network. While the company's current ISP is cost effective, the ISP is slow to respond to reported issues. The administrator needs to be able to mitigate the effects of an attack immediately without opening a trouble ticket with the ISP. The ISP is willing to accept a very small network route advertised with a particular BGP community string. Which of the following is the BESRT way for the administrator to mitigate the effects of these attacks?

A security administrator wants to allow external organizations to cryptographically validate the company's domain name in email messages sent by employees. Which of the following should the security administrator implement?