What os do hackers use?

488

1. Assume that passwords are selected from four-character combination of 26 alphabetic characters. Assume that an adversary is able to attempt passwords at a rate of one per second. a. Assuming no feedback to the adversary until each attempt has been completed, what is the expected time to recover the correct password? b. Assuming feedback to the adversary flagging an error as each incorrect character is entered, what is the expected time to discover the correct password?

1671

What are some irc channels of interest to hackers?

1

What is the most commonly used computer application?

537

Do blue boxes still work?

1

A phonetic password generator picks two segments randomly for each six-letter password. The form of each segment is CVC (consonant, vowel, consonant), where V= < a, e, i, o, u > and C = (V.) ̅ What is the total password population? What is the probability of an adversary guessing a password correctly?

3825

How would you login to Active Directory from a Linux or Mac box?

1304

How do I build a red box?

1

Does indexing slow down computer?

574

I’m the CEO of a Fortune 500 company. I make more in an afternoon than you make in a year. I don’t care about this stupid security stuff, it just costs time and money and slows everything down. Why should I care about this junk?

1340

What tools do real hackers use?

448

Which payphones will a red box work on?

1

What is password shadowing?

1

what is the role in sap security?

384

what is the use of scul transaction in sap security in ecc server?

830