in the city of days. yeah. and the department of a by cns, you know, out of anarchy. i mean, do not have a place in our country and our kia, know by next you still, we still base meeting with colombia as vice president on friday. us secretary of state antony blinking express his concern over the deepening crisis in the country . packing the people's right to protest peacefully today. the protest rapid one month ago when president even do talk to raise taxes to pay for the pin that make the blow back, forced him to kill the bill. but the outcry continued in outrage over the government's handling of the crisis that seen unemployment double and inequality surge in it. i think it, it will suddenly the message we want to deliver is that we are tired of so much injustice from this corrupt government. as he was not of so much an equality got low, almost b, and we're not asking for any handouts to me. we're not asking them to give us

anything. but we're only asking for an opportunity to grow for quality. not only for the rich, but also for the poor region, you know, get me but but all attempts to broker an end to the stand off have so far proven futile as plumes of smoke tower above the city of pope by an resistance on the streets of columbia continues, ah, we are now joined by dw, throw your hand ramirez and the colombian capital both. johan, thanks for joining us. so today the president sent the military to the city of cali to get the situation under control. he says, how is this being received by the people in columbia? it has not been well received because among other things people are now demanding a security forces. every farm security forces in columbia are accused of having committed more than $3000.00 abuses of power and acts of violence during this month

of protest. and that's why people are demanding a security forces reform. but the president is doing exactly the opposite. instead of withdrawing the police and seeking the spaces for dialogue, he's now sending even more military persons to the city or scholarly than most affected by the protestant. so this decision, it doesn't look like this decision is going to cause the situation, but to fight it out. so it sounds like it's in danger of escalating the situation there. and let's talk about what's behind it though. this unrest began as demonstrations against tax reform, but it's wide now into a broader campaign. do we know at what point the protesters demands will be met by the government? just to answer in one line, people are now demanding the resignation of president. yvonne duke, i have been reporting on this protest from the very 1st day and i have seen how did the mass of the people had been change in the beginning of the said people were protesting against a tax reform. it was retired. people kept industry,

its protection against a house reform. it was retired. people are now protesting against this police reform. and what be at the beginning was a demonstration sled by the middle class hand workers is now a national. why the demonstrations let specially by young people and the students on what a her every single day in the streets of columbia is that these young people is not . and they are going to go back home just if the parameter leave the power. so far, the protests have been somewhat concentrated in the city of cali, where we saw those images. do you think that it will spread to other cities? now, we have already seen very huge progress in other cities here, but that was very affect us some weeks ago. now he's a little bit calmer, but if police brutality continue, the process are going to increase everywhere in the contra, because that is the main point right now. more done, according to some only geez,

that we have already. 60, almost 60 people have died in this protest. so if police brutality continue, this process are going to to, to be wide and on, on people in the country correspondent your 100 meters in bogota. thank you. to congo now where hundreds of thousands of people are in desperate need of food, water, and shelter. their fleeing from deadly lava flows after the reception of one of the world's most active and most dangerous volcanoes. authorities ordered a partial evacuation of the eastern city of goma, and scientists warned more options could soon follow there on the run from europe, goes ras. thousands of people here on the road to which room some 65 kilometers ne gomez. it's a painfully slow escape. but we're not leaving because we want to

it's because the authorities told us to anyone, and that's why we're evacuating that because we're afraid the people who don't know what they're up against. only a week ago, the volcano unexpectedly erupt. it setting scorching rivers of lava down the mountainside. the molten sea, preaching of the city in his wig does his dead and villages raised his coleman miraculously survived its brush with calamity. i live at the foot of your gone go. he's living in the medicine shadow of the inexpensive it is one of the world's most active volcanoes. the last russian in 2002 killed some 250 people and left over 800000 homeless. were walking just talking about 27 kilometers away. novel. i have 5 children, so i just wanted to get away from your a gun. go on the mat, dash for safety. candy gosh, threatens to rap goldman. it's slow, suffocating, embrace. let's take

a look at some other world news now. the mother of the roosting, this isn't rum on proper savage, has called on western countries to help secure his release from minsk. she made the plea at a solitary protest and worth held in support of the exiled activist who was arrested after being taken off a diverted ryan air flight from greece live around a week ago, several dozen russian diplomats embassy staff and their families have left the czech republic, they were spelled after the check government alleged that russian intelligence agents were behind a series of deadly black munitions depo. you're the slovak border in 2014 moscow. the now it denies the allegations police and canada have found the remains of more than $200.00 children at the side of a former school for indigenous children school as part of a system close down 3 decades ago. that forcefully separated these children from their families investigation showed widespread abuse, and the facilities testing for corona virus has become

a multi $1000000000.00 business here in germany. a whole industry of private test centers has sprung up in the, in recent weeks. there are free for the public, but the federal government pays for each test. now, german media reporting on allegations of widespread fraud and testing centers. some have been accused of billing the government for tests, which never occurred. many millions of euros have been paid to testing centers with little oversight of their operations. for more now, i'm joined by d. w reporter joel delroy. so, joe, can you tell me about this testing center that we've seen them in berlin popping up everywhere? and it's also around the entire country, isn't it? yeah, and you can find them in some of the strangest locations, but it seems like on every street as a new one, every week. they're in a converted fast food restaurants. they're in old bars which have shut down and shop fronts, even in vehicles on the back of bicycles. now anybody can open one of these tensions. you don't need to have any kind of medical qualifications. the public can

go in and get a free test and a negative certificate, which you need if you want to go shopping or sit at a table at an outdoor restaurant. now these tend is really began appearing in must a few weeks ago when the federal government started paying private operators up to 18 years to test. now they have really enable the reopening of many sectors of the economy, but they are costing a fortune and tell us about these reports in german media now that there's widespread fraud at some of these test centers. well, report is for the newspaper. this is item and several public tv stations sat outside some of these testing centers and observe the number of people going in and then compare that with the number of tests be reported to the authorities. now in one case, they found that 70 people visited a particular center one day, but the operator build the government for more than 1000 test was a massive discrepancy. now the company involves his reject these claims, and they say that they were simply bundling test together from different locations

into one specific location. but the authority say that even that wouldn't have been allowed. they've opened an investigation and they have shut down several of these companies, test benches. but this is just one company. there are thousands of these testing locations, conducting millions of tests every single month. and there is no single government body which actually has oversight of what's going on inside. one problem is germany data protection policies. the testing centers are not permitted actually to transmit the names of the people who they test to the health authorities. so very difficult for anyone to even check what's going on, who's being tested, or whether these tests are even taking place. i'm trying to calculate in my head how much money that is. it's really that big of a discrepancy. now you've had personal experience with some inconsistencies. in the test centers here, can you tell us about that? right? well, let me show you something. this is a negative test result that i got bike sent to me by email. now the problem is, i never actually had this test. i registered online to take the test, but i couldn't go. nevertheless,

the testing center sent me the results telling me that i'm negative and they sent the government a bill. so this is both a public finance scandal, but it's also a health issue because germany is currently undergoing this massive reopening public life is really returning to the streets. and a lot of that is based on the system of private testing centers. and some of them are unreliable, then the government may be basing its strategy on overly optimistic data that is being sent by the centers, which could be a big problem. now the general defendant, federal health minister has said that he's going to look into this is taking it very seriously and more controls may be placed on the centers in the future. but it may be too late. many of them have been operating for weeks and we still don't know the full cost of a system. and we may still yet see the real results. in corona virus transmission rates in the coming weeks. you know, these job. all right, thank you. to sports news now and the german national soccer team has begun to training camp for the delayed european

championships and the author, in resort of its coach yaki maneuver last camp. he stepping down as germany as manager after the euros before the turn them in. there are 2 friendly the guns, denmark, and last year the alpine training camp runs until june 6th and before we go, here's a quick reminder of our top story. columbia as president, is deploying the military to the county region after several people were killed. an overnight anti government protest comes in the country march 1 month. the start of the deadly wave of demonstration. protestors say they are angry over growing poverty and inequality. the don't forget, you can always get the daily news on the go. just download our app from google play or from the app store. and i'll give you access to all the latest news from around the world and as well as push notifications for any breaking it in. also use the app, send us photos and videos of what's happening and watching the news from berlin coming

up next w's tech shift. find out how to stop hackers spying on you. if you live smart home, i'm on the thanks for watching the news . the news, the literature invites us to see people in particular. i like to see my final statement grown up world. only objective is to share with you books on youtube. how does the virus spread?

why do we panic by and when will all this 3 of the products that we've covered in a weekly radio. if you would like any more information on the kroner virus or any other science topics, you should really check out our podcast. you can get it wherever you get your podcast. you can also find those at ww dot com slash science. ah, ah, ship special smart home. how risky or intelligent houses me who has a mind of its own? expert cultural high diary configured a 300 smart programs for himself and his family. next artificial intelligence in the basement. this has always knows what's up. i got

a home and southern germany looks normal, but looks can be deceiving. long morning, martina. welcome home. please be quiet. already a nice camera recognizes faces clear to enter the home and opens the door off will open at the to phone computer. where is papa was at work, but left at 4 55 pm, the phone, given the current traffic, likely be home at 6 50 pm. when the hydra is wanted to know whether they should buy new diapers for their daughter radia, they just ask or we need diapers. according to my calculations, our area has around $35.00 nice 4 plus diapers left. i would order more on monday, but inside 5, should i order these now? yes, please. okay, i'll search for the best price and order them likely arrive tomorrow. when the family watches tv smart answer is dark in the room. blaine stone house can neck the

smart home. notice that after 6 or 7 times new when they want it this way, i see and i was so that every time we turn on the tv and there's too much sunlight, lower supplying upon the blind, adjust according to the angle of the sun and the tv with contra daddy, the system uses sensors, microphones, and camera registers everything the found, the shopping sharing cooking and work habit. 50 devices are connected, including the tv oven heating system by some lines. they communicate with one another and 20 online services such as amazon or google news, or use him on the command center, so to speak. how this, this is the heart of the whole thing on a small computer with the consumes relatively little power. it operates the i of runs

a lot of software hobby. the fighter is my son to help like this is firstly hoping management. secondly, i mainly do it for energy efficiency with the system save so much power and reduces the ecological footprint and the one i should be covering my investments as i entered the 15 to 20 years. what is it the outside the res flower beds are also watch it? according to weather data, recommendations in the law, more functions in a similar way. street, even when the family barbecues on the terrace. the stakes are ready, fun, uppity, my vision in a few years on the house will new when i'm hungry was i was an order from the delivery service madison automatically. i will need to do anything when i open the door except for food. but how much surveillance and data storage was too much, even if i wanted to. hi, terri was that's concerning the nature of their home estate and guessing much all

the time a smart home can make life more comfortable an optimized processes. but it can also pose a security risk by t expert up this university show us how simple it is. tax software for a typical home security camera that connects the why fi at the university of applied sciences near northern germany, i because of the research assistance specialized in cybersecurity. he's going to hack into the camera crunch. that's looking good with yes, i'm in there to the i was going to fight it as security vulnerability because the cameras default settings allowed to be accessed via the internet. the specialist was able to hack his way in within minutes using a program. he wrote himself, what's terrifying, it's not just how fast he didn't pull invasion of privacy. the camera opened the

gateway into the whole network. meaning hackers could spy on every connected device . it applies not only to this camera, but essentially to any number of cameras. if i you, because the firmware on it are the operating system is use not just for this one, but also by many other camera makers. some of the actual problems that i get your problem. this chink in the armor is functional, as it leads to devices are compatible, goes the best that manufacturers to sacrifice security aspects and pay to little attention to firmware settings. the problem is that the problem is that many manufacturers don't even know there's a problem because they just purchased the firmware. so they probably don't know their way around it or how to secure it. the cost is a cost factor. 20 you a camera isn't going to have a whole lot of security built in. strictly this app control door lock made by

a leading german brand. the students expected it to be more secure, but they nonetheless managed to hack into its wireless technology. to phone that communicates with a base station that in turn transmit signals to the door lock. busy hackers could interfere with a base station and bombarded effectively, putting it out of action, which would leave the door unlocked. professor baker has worked for germany's intelligence, but he says you don't need to be a secret agent or an expert to carry out such attack. scary, incredibly easy. it is one thing that you can find, you've been in many of the tools we showed neutral videos and you can launch these attacks or even if you haven't got a clue, what you're doing is the police therefore emphasize prevention and advise people to properly inform themselves about security risks. so that smart has

technology doesn't open the door to intruders, can delay deflect. if someone has surveillance cameras, they could observe them at home and, you know, it's in the hall of, on the, they could watch when people come and go up and go and more or less compile a profile of their daily routines. fucking students at the university of applied sciences and in layer on germany's noisy coast use exercises like these to prepare themselves for careers and cybersecurity making product, the better and more secure and above all funny, but educating students. so the companies where they end up working become sensitized, are these statements, and make sure they don't happen. the university inform the manufacturers about the vulnerabilities found in the devices, the students hacked. a few months later, the flaws were fixed and they sent us a new devices and we attempted the breaches we showed you again. and they no longer

work, miss shamburger, it seems this is the only way you can reach some of the manufacturers and get them to take action. the i teach him to remain ever on the alert searching for and exposing new phone rehabilitation me what can we do to improve the security and protect our privacy? 3 young researchers looked at digital washed august part of their master's degrees, which uses machine learning to recognize reports and ward off cyber attack. me this little device to make why fi network safer? it was designed by better way. students start from israel in germany. it is, the idea was born by the fact that we're surrounded every day by problematic, smart home devices like cameras and vacuum cleaners, hope things that have a microphone or a camera and process. personal information are strikingly vulnerable to hackers

that i'm i'm after 3 semesters, the study, the teams develop its 1st prototype, which people can hook up to their rotors at home. health in we call it watchdog nothings because it's a device that watches over and protect all the devices in your house when they and informs you when something's wrong. when it was this, the internet of things is becoming part of our everyday lives. the number of intelligent devices in the household is driving and we are always online. all these devices rely on our homes, private router. so that's precisely where a better way to watchdog. if there's an attack on the smart home, the user receives a notification on their smartphones and can and the unauthorized access at the touch button. the monday out watch dog is watched just in otherwise it learns how these devices normally functions and much

with the help of machine learning and then determine whether it's a vice operating normally or poorly fired dish, no model or when a threat occurs. and it can look at all kinds of our lucky and private households bitterly r i industrial application and have received half a 1000000 euros and funding from jamie ministry of education and research. they develop, watched on here at the hope center for information security. and so it was professor taylor who taught them how to turn an idea into a market ready product. and it is at the end of each semester, students present their project in its current form to a jury a bit like on drag and then they have to keep defending their idea time and again and explain how it will make money over the course of a year and a half, so $3.00 semesters, it grows more polished before it starts off. it's just

a little technical idea. well then it becomes a prototype which is perfected more and more until at the end of these one and a half years, they actually have something that can be shown to potential investors who come back to start up. so i can come off the student loan to fill my vital understand this matches to be program is the only one of this kind in germany test. i see that it's important to turn research into practice. and therefore in research, you can either build a fantastic engine that you keep somewhere to admire or you can put it in a car to drive on the street. and we want to drive to help them turn their ideas into successful products. students in the entrepreneurial cybersecurity master's degree program. i taught to think like start founders they spend half of their time attending classes on it as diverse security the rest of the time as opposed to learning about product development and how to found a business with the program. attracting more and more students

use me, we started off with 70 or 80 applicants. now we have over $120.00. they come from the saw land and everywhere in germany, from europe or north america, south america, india and pakistan. from all over the world on the guns i wanted, they wanted to watch talk to be as user friendly as possible. so they made a controller bold by a smartphone seamless and didn't need to 1st sit down with the data and turn on your computer. today people always have their smartphones. so when something happens, when you get a notification on your phone and during the current test phase early users get to try out the prototype for the wash dock to come out onto the market. alexander thing on tabatchnik of your life and their team. first need to find financial backers who buy into their idea ah,

in the for this week to focus on education. how can northern nigeria gets more children into classrooms? we discussed the issue of schools in south africa, please call the school and we ask teams about their and this and 77 percent. i know to you the the show that the issue is shaping the continents. the news africa was gone. med what's making the headline? what's behind the industry to give you in the report on the inside all the trans stuff to use

in 60 minutes on the w. d. w. crime fighters are back africa. most successful radio drama theories continues to spend. the whole episode are available online. course you can share and discuss on the w africa's facebook page and other social media platforms, crime fighters, tune in now. hello and welcome to another edition of the 77 percent. this is the show for africa. you'd like you and i wherever you're watching from your host id, michael junior. so this we sure will focus on education. how do you get students and children in school? yes. what's coming up.