Tech Stream
Archive for the ‘ Security’ Category
Tech Stream 053
21 May 2010
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Is using a mobile phone like this actually safer than we think? (Flickr: André Hengst, aka Vectrus)
In the Tech Stream this week we’ll revisit the privacy and safety debate around the use of social networking websites like Facebook; hear about new research into the link between mobile phone use and cancer; get the inside picture on internet censorship in China; and while we all love the TV program Good Game, are games… good? Listen to the radio program via the MP3 link above, or read on for more information.
Tech Stream 043
12 March 2010
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A new type of solar module promising greater efficiency and reduced costs. Image from Technique Solar.
This week in the Tech Stream, the latest on the National Broadband Network in Australia. We’ll find out why there is opposition to the government’s plan to split Telstra, which it argues is essential to creating a more level playing field. A new undersea internet cable is being built to link New Zealand and the US, but could it also connect countries in the Pacific along the way?
We’ll shine a light on new solar panels, developed in Australia, that promise to be more efficient and cheaper to produce than current technology. And an update on the Mariposa botnet and calls for computer manufacturers to be held responsible for selling products vulnerable to attacks from cyber criminals. Finally Bajo joins us with a review of the multiplayer-focused war-game Battlefield: Bad Company 2. Full details after the jump, or follow the MP3 link above to hear the program.
More technology news from the week
12 February 2010
There was plenty of technology news this week which we ran out of time to cover in the radio program. There was the story about the Queensland gamer who will have to pay Nintendo AU$1.5million in damages (negotiated in an out of court settlement) after illegally copying one of its games and uploading it to the internet. More in this article from ABC News and this story from ABC Radio’s PM program: Nintendo fan pays dearly for illegal sharing. It got plenty of coverage outside Australia too with some people wondering whether the punishment fitted the crime.
You may have heard us chatting on RA Today this morning about the latest social networking tool from Google which they are incorporating into their Gmail system. It’s called Buzz and it’s created some quite negative buzz online, with concerns that it violates user’s privacy. More details on the service in plenty of articles online, like this one from CNET. ZDNET Asia reports that Google announced some changes to it on Thursday which will make it easier to hide their details from public view.
And government websites in Australia came under attack this week from internet protest group Anonymous. Their assault, dubbed comically “Operation Titstorm”, featured a co-ordinated DDoS attack on the Prime Minister Kevin Rudd’s homepage. The parliamentary website was also crippled for over an hour. Anonymous are angry at the federal government’s plan to introduce a mandatory internet filter this year which would block access to sites, like those containing certain types of pornography or illegal activities, that are deemed to have been “refused-classification” in Australia. Hungry Beast covered this in a program segment on ABC TV this week: How To Wage Titstorm and more details on this story are here on ABC News Online.
At almost the same time Stephen Conroy, the minister responsible for implementing the ISP level filter, was having meetings with Google to ask them to censor content on You Tube. The SMH reported that Google said that it “had a bias in favour of freedom of expression in everything it did” and that “YouTube has clear policies about what content is not allowed, for example hate speech and pornography, and we enforce these, but we can’t give any assurances that we would voluntarily remove all Refused Classification content from YouTube”. Senator Conroy defended making the request, saying “in Australia, these are our laws and we’d like you to apply our laws”. Needless to say this story made headlines across the world.
For more technology news remember to follow our Tech Stream twitter feed. And let us know about any stories you find that might be of interest to cover here or in the radio program. You can email me at techstream (at) radioaustralia.net.au
Tech Stream 036
22 January 2010
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Flowers lay on a sign at the entrance to Google’s China headquarters in Beijing’s university district. Photo by Josh Chin from Flickr.
We’ll be looking forward, on this the first Tech Stream radio program of 2010, at the gadgets, technology trends and ideas set to dominate over the next twelve months. We also wrap up some of the news around Google rethinking its strategy in China, which may involve it pulling out of the country altogether, and find out why governments in Europe are advising their citizens to abandon Microsoft’s popular web browser. Follow the MP3 link above to hear the program or continue on for more…
Tech Stream 025
7 August 2009
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Hacking in China, the internet in the Pacific, Microsoft and Yahoo cut a deal and updates to the Wii controller. Its all in the Tech Stream this week. You can hear the latest program with the MP3 link at the top of this story or to the right and keep reading for the full lowdown…
Twitter taken down by DDoS attack
7 August 2009
Micro-blogging social media service twitter was taken down overnight by a massive distributed denial of service (DDoS) attack. Its been suggested that the attack originated in Russia and was targeting a pro-Georgian blogger who is a prominent user of the service. While this is still unconfirmed the attacks have also affected Facebook and Livejournal although both sites are now back up. Twitter remains down as of 15:45 AEST Friday but the company confirmed earlier today that no personal user information had been accessed.
Technology business analyst Shelly Palmer told Associated Press Radio that denial-of-service attacks are a reality of the information age.
“People tend to want to take sites that are very public and go after them,” said Palmer, managing director of Advanced Media Ventures Group. “In fact you’d be surprised how many sites for major companies are really attacked on a daily basis. This is a crime, it’s a real crime and it should be treated that way.”
More at Associated Press and of course plenty of other news outlets, including this interesting article in TIME. You can also follow this program at twitter.com/tech_stream
Cracks appear in China’s Green Dam
16 June 2009
It seems having the most sophisticated internet filtering and blocking system in the world is simply not enough for the authorities in China. Now they are seeking to implement a more thorough and universal solution at the user-end which they say is aimed at blocking access to pornographic and violence-oriented websites. But of course it’s being viewed, both inside and outside China, as a bid at mass censorship and a threat to personal privacy. More after the jump…
Social web blocked in China
3 June 2009
China is blocking access to social networking and social media websites ahead of the 20th anniversary of a bloody crackdown in Beijing’s Tiananmen Square. Sites like Twitter, Hotmail and Flickr were blocked on Tuesday and Microsoft also reported that access was blocked to their new Bing search engine.
The story is being covered today by Radio Australia News who report that internet users filled chatrooms with protest after access to Twitter was denied on Tuesday. And Reuters reports that “Access to video-sharing site YouTube, owned by Google, has been blocked in China since March, after overseas Tibetan groups posted graphic footage of China’s crackdown on protests by Tibetans in 2008.”
The Tech Dynasty blog on CNET Asia also covered the blocks yesterday and says that “anyone in China who spends any amount of time online has weathered these blocks before” and so has recommended some good sites to overcome them. There are also unconfirmed reports on Twitter that the #gfw (great firewall of China) has been removed from the ‘trending topics’ section. We’ll have more in the Tech Stream program, on Radio Australia news and on our own Tech Stream twitter feed.
UPDATE 05/06/2009: Connect Asia covered this on Thursday morning, you can hear Steve Holland’s story from this link, and ABC News Online provided excellent coverage of the anniversary.
Cyber Security – Enemy in the net
29 May 2009
There was an excellent program on internet security by Stan Corey on Background Briefing this week. You can download the MP3 from this link and visit their site for all the details and transcript.
We know there are criminals using the net, and also that hackers can infiltrate anyone’s computer. At the government level it’s not only a murky worry, but has become a battle for who will monitor it all and how we will fight cyberwars. And not everything you hear is true.
Tech Stream 009
17 April 2009
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Thai army readies for offensive [Nicolas Asfouri, AFP]
We’re in Fiji and Thailand this week looking at media censorship, internet snooping and the dangers of blogging during political unrest.
