>> our product is called the bot wall.prevents an automatic attack from going to your website will stop when they are trying to use the username, and are unable to use the script to automatically log in. you cannot manually test and try to log into each one manually. you have to use some type of script in order to reach that scale. if the automation does not work, the attacker goes away. >> cory johnson and shuman ghosemajumder. coming up, the car poolling business. a new feature dedicated to car pooling. lyft is not alone, uber is following. ♪ >> welcome back to the best of "bloomberg west." i am emily chang. carpooling has gone digital. lyft just launched a carpool program. it is only available here in san francisco. uber has also announced a similar feature that will launch in san francisco later this month. i spoke with john zimmer about how mobile works. >> 90% of lyft ride said some to going in the same direction. we are taking the two routes and matching them up and saving users 62%. >> uber is testing out something

>> our product is called the bot wall and it prevents any type of automate another tack to go on yourbsite. in this particular case, when they're trying to use the credentials and log into other websites to discover whether or not they work, they're actually unable to use a script to automatically log in. if you've got millions of credentials, you can't manually test those and try to log into each one manually. you have to use a script using a bot net to reach that scale. if the automation doesn't work, the attack goes away and the business model fails. >> cory johnson and the vice president of strategy at shape security. >> coming up, list dives into the car pool feature. they aren't alone. uber is following suit, how do they differ? we speak to the co-founder of lyft next. >> welcome back to the best of "bloomberg west." i am emily chang. carpooling has gone digital. lyft just launched a carpool program. it is only available here in san francisco. uber has also announced a similar feature that will launch in san francisco later this month. i spoke with john zimmer about how mobile w

wall street. warren buffett bot tpg, goldman sachs.it was everyone all the smart guys made a huge bet that we were running out of natural gas in the country so txu looked like a good deal. even the guys from industry t. boone pickens no one anticipated this revolution. a kind of come back to that theme. it's fascinating to me. the experts kept getting it wrong and the oddballs in unusual people, characters keep getting it right. those are the people that i write about in my book, those are the ones i want to talk a little bit about today. the people that lead this revolution. the first is a guy named george mitchell not related to the senator. george mitchell -- mitchell is a texas guide to a texas guy the son of an immigrant from greece. his father's name was -- and he was born in the little town in greece. he didn't have much of a future. a little town, no business going on really they are, no future. he got on the boat and came to ellis island. they said go work building the rail system from arkansas to texas. he did that and didn't

bot perhaps connected to twitter. not all bad. >>> finally, folks, donald trump eyeing expansion in a country you used to live in, india announcing the first and only trump tower, 75 stories, a curtain wallde. is india ready for the donald? >> this isn't the first time he's shown interest in growing or expanding into india. he's not the only business leader also trying to enter this hot, emerging market. that mass a promising leader, promising change and higher growth. clearly there is a lot of interest from the business world to enter in market that has 1.3 billion people and a rising middle class. i will say, though, from having reported on the ground in india, real estate is a very tough market. a lot of corruption has been cited by developers that i've spoken to. so i think the concern is that will international corporations be able to effectively expand into this market. i think with modi in charge, the hope is they will be able to. >> thank you both for being with us for the rundown. sue? . >>> let's see what's coming up on "street signs", guys. >> cramer will be jumping on the set with us, a very special treat. he'll say takeovers need to happen for companies for grow in the curre