(The following are informal communications with individuals who submitted questions to us out of curiosity. Because they are not clients of Murray Associates, we have not taken the time to fully research all answers. The following answers do not constitute our professional security advice, and are not a replacement for professional legal advice. Do not rely on these answers for your personal actions.)


"Can the government use cell phones as a microphone?"

"What impact does industrial espionage have on companies and individuals?"

"Where could I get 300-900 MHz room transmitters..."

"Can someone discover my e-mail address without my knowledge, and how?"

"What does 'voice privacy' mean on a cell phone; can cell phones be tapped?"

"Can you give me a definition for Eavesdropping?"

"What is HERF?"

"Can obviously-illegal conversations heard on a scanner be reported to police?"

"What kinds of listening devices were used during the 50's and early 60's?"

"Are there digits I can use (dial) to detect if my phone is tapped???"

"Looking for technology to detect phone company taps, and defeat them."