Legit 350-701 Exam Download

Explanation

Cisco Tetration platform studies the behavior of the various processes and applications in the workload,

measuring them against known bad behavior sequences. It also factors in the process hashes it collects. By

studying various sets of malwares, the Tetration Analytics engineering team deconstructed it back into its basic

building blocks. Therefore, the platform understands clear and crisp definitions of these building blocks and

watches for them.

The various suspicious patterns for which the Cisco Tetration platform looks in the current release are:

+ Shell code execution: Looks for the patterns used by shell code.

+ Privilege escalation: Watches for privilege changes from a lower privilege to a higher privilege in the process

lineage tree.

+ Side channel attacks: Cisco Tetration platform watches for cache-timing attacks and page table fault bursts.

Using these, it can detect Meltdown, Spectre, and other cache-timing attacks.

+ Raw socket creation: Creation of a raw socket by a nonstandard process (for example, ping).

+ User login suspicious behavior: Cisco Tetration platform watches user login failures and user login methods.

+ Interesting file access: Cisco Tetration platform can be armed to look at sensitive files.

+ File access from a different user: Cisco Tetration platform learns the normal behavior of which file is

accessed by which user.

+ Unseen command: Cisco Tetration platform learns the behavior and set of commands as well as the lineage

of each command over time. Any new command or command with a different lineage triggers the interest of the

Tetration Analytics platform.

 PAC files are scripts that tell web browsers how to use proxies on the network. They use if-else statements to determine whether to use a proxy or a direct connection for traffic between the PC and the host, based on criteria such as the destination URL, the source IP address, or the network subnet12. The WSA can host PAC files on port 9001 by default, and this port can be changed in the PAC file hosting settings2. If the WSA host port is changed, the default port does not redirect web traffic to the correct port automatically; the browser needs to point to the new port in the PAC file URL2. The WSA does not host PAC files on port 6001 by default2. PAC files do not direct traffic through a proxy when the PC and the host are on the same subnet by default; this behavior depends on the PAC file logic12. References:

PAC file format

PAC file hosting on WSA