If anything is changed on an already-tested module, regression testing is done to be sure that this change hasn’t introduced a new error into code that was previously correct.
true / false.

You are working as a security analyst in a company xyz that owns the whole subnet range of 23.0.0.0/8 and 192.168.0.0/8. while monitoring the data, you find a high number of outbound connections. you see that ip's owned by xyz (internal) and private ip's are communicating to a single public ip. therefore, the internal ip's are sending data to the public ip. after further analysis, you find out that this public ip is a blacklisted ip, and the internal communicating devices are compromised. what kind of attack does the above scenario depict?

Which excel file extension stores automated steps for repetitive tasks?

Font size, font style, and are all aspects of character formatting.