Learn to Tell Time & Read a Clock | Math for Kids | English
Let\\\'s Learn to Tell Time & Read a Clock! In this educational math video for kids,you\\\'ll learn the common terms associated with time and...
Let\\\'s Learn to Tell Time & Read a Clock! In this educational math video for kids,you\\\'ll learn the common terms associated with time and how to read and calculate time on a normal clock. Through this video, the student will be able to know the concepts of AM and PM, the 24 hour clock, the 12 hour clock, etc. #numbers #educationalvideosforkids #math
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5m:32s
1808
U.S. National Debt Clock Runs out of Digits - 09Oct08 - English
News released on October 9 2008 stating that the United States National Debt Clock has run out of digits. You can also view this news at BBC Website.
News released on October 9 2008 stating that the United States National Debt Clock has run out of digits. You can also view this news at BBC Website.
0m:52s
6747
I WILL PRAY IN AL-QUDS | Sayyid Hasan Nasrallah | Arabic Sub English
The clock is ticking and the demise of the illegal and illegitimate zionist regime keeps getting nearer. Insha'Allah. Sayyid Hasan Nasrallah...
The clock is ticking and the demise of the illegal and illegitimate zionist regime keeps getting nearer. Insha'Allah. Sayyid Hasan Nasrallah answers a very interesting question.
#FreedomForAlQuds
#FreedomForPalestine
#MustWatch #MustShare
1m:6s
7707
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illegitimate,
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interesting,
question,
Iraqi SHIA SUNNI unite to rebuild Al Askariya Shrine - 09Aug09 - English
Al ‘Askarī Mosque or the ‘Askariyya Mosque/Shrine (Arabic: مرقد الامامين علي الهادي والحسن العسكري...
Al ‘Askarī Mosque or the ‘Askariyya Mosque/Shrine (Arabic: مرقد الامامين علي الهادي والحسن العسكري Marqad al-Imāmayn ‘Alī l-Hādī wa l-Ħassan al-‘Askarī) is a Shī‘ah Muslim holy site located in the Iraqi city of Sāmarrā 125 km (78 mi) from Baghdad. It is one of the most important Shī‘ah mosques in the world, built in 944.[1] Its dome was destroyed in a bombing by terrorists in February 2006 and its two remaining minarets were destroyed in another bombing in June 2007, causing widespread anger amongst Muslims. The remaining clock tower was also destroyed in July 2007. The remains of the 10th and 11th Shī‘ah Imāms, ‘Alī al-Hādī ("an-Naqī") and his son Hasan al-‘Askarī, known as: al-‘Askariyyain ("the two ‘Askarīs"), rest at the shrine[2]. Also buried within the Mosque are: Hakimah Khātūn, sister of ‘Alī al-Hādī; and Narjis Khātūn, the mother of Muħammad al-Mahdī[3]. Adjacent to this shrine is another mosque, built over the location where the Twelfth or "Hidden" Imām, Muħammad al-Mahdī first entered the Minor Occultation.
The ‘Askariyya Shrine is also known as the "Tomb or Mausoleum of the Two Imāms", "the Tomb of Imāms ‘Alī al-Hādī and Hasan al-‘Askarī" and "al-Hadhratu l-‘Askariyya".
CLAIMS OF SECTARIAN VIOLENCE ARE ABSURD AS THE TWO MAJOR SECTS OF ISLAM, SHIA & SUNNI HAVE RESPECTED EACH OTHERS HOLY FIGURES FOR A LONG TIME. THESE SORTS OF INCIDENCES STARTED AFTER FOREIGN TROOPS ILLEGALY OCCUPIES IRAQ IN 2002 UNDER THE PRETEXT OF HAVING THE WEAPONS OF MASS DESTRUCTION AND THEN LATER THE CRUEL DICTATOR SADDAM. OCCUPYING TROOPS ARE STILL IN IRAQ CAUSING THE DISTRESS AND FEAR AMONG THE GENERAL PUBLIC. NOW SHIAS AND SUNNIS ARE UNITING TO EXPELL THE INVADERS FROM THEIR HOMELAND.
2m:19s
16351
Cracking Stuxnet - A 21st-century cyber weapon against Iran - Ralph...
When first discovered in 2010, the Stuxnet computer worm posed a baffling puzzle. Beyond its unusually high level of sophistication loomed a more...
When first discovered in 2010, the Stuxnet computer worm posed a baffling puzzle. Beyond its unusually high level of sophistication loomed a more troubling mystery: its purpose. Ralph Langner and team helped crack the code that revealed this digital warhead's final target -- and its covert origins. In a fascinating look inside cyber-forensics, he explains how.
The idea behind the Stuxnet computer worm is actually quite simple. We don't want Iran to get the Bomb. Their major asset for developing nuclear weapons is the Natanz uranium enrichment facility. The gray boxes that you see, these are real-time control systems. Now if we manage to compromise these systems that control drive speeds and valves, we can actually cause a lot of problems with the centrifuge. The gray boxes don't run Windows software; they are a completely different technology. But if we manage to place a good Windows virus on a notebook that is used by a maintenance engineer to configure this gray box, then we are in business. And this is the plot behind Stuxnet.
So we start with a Windows dropper. The payload goes onto the gray box, damages the centrifuge, and the Iranian nuclear program is delayed -- mission accomplished. That's easy, huh? I want to tell you how we found that out. When we started our research on Stuxnet six months ago, it was completely unknown what the purpose of this thing was. The only thing that was known is very, very complex on the Windows part, the dropper part, used multiple zero-day vulnerabilities. And it seemed to want to do something with these gray boxes, these real-time control systems. So that got our attention, and we started a lab project where we infected our environment with Stuxnet and checked this thing out. And then some very funny things happened. Stuxnet behaved like a lab rat that didn't like our cheese -- sniffed, but didn't want to eat. Didn't make sense to me. And after we experimented with different flavors of cheese, I realized, well, this is a directed attack. It's completely directed. The dropper is prowling actively on the gray box if a specific configuration is found, and even if the actual program that it's trying to infect is actually running on that target. And if not, Stuxnet does nothing.
So that really got my attention, and we started to work on this nearly around the clock, because I thought, well, we don't know what the target is. It could be, let's say for example, a U.S. power plant, or a chemical plant in Germany. So we better find out what the target is soon. So we extracted and decompiled the attack code, and we discovered that it's structured in two digital bombs -- a smaller one and a bigger one. And we also saw that they are very professionally engineered by people who obviously had all insider information. They knew all the bits and bites that they had to attack. They probably even know the shoe size of the operator. So they know everything.
And if you have heard that the dropper of Stuxnet is complex and high-tech, let me tell you this: the payload is rocket science. It's way above everything that we have ever seen before. Here you see a sample of this actual attack code. We are talking about -- round about 15,000 lines of code. Looks pretty much like old-style assembly language. And I want to tell you how we were able to make sense out of this code. So what we were looking for is first of all is system function calls, because we know what they do.
And then we were looking for timers and data structures and trying to relate them to the real world -- to potential real world targets. So we do need target theories that we can prove or disprove. In order to get target theories, we remember that it's definitely hardcore sabotage, it must be a high-value target, and it is most likely located in Iran, because that's where most of the infections had been reported. Now you don't find several thousand targets in that area. It basically boils down to the Bushehr nuclear power plant and to the Natanz fuel enrichment plant.
So I told my assistant, "Get me a list of all centrifuge and power plant experts from our client base." And I phoned them up and picked their brain in an effort to match their expertise with what we found in code and data. And that worked pretty well. So we were able to associate the small digital warhead with the rotor control. The rotor is that moving part within the centrifuge, that black object that you see. And if you manipulate the speed of this rotor, you are actually able to crack the rotor and eventually even have the centrifuge explode. What we also saw is that the goal of the attack was really to do it slowly and creepy -- obviously in an effort to drive maintenance engineers crazy, that they would not be able to figure this out quickly.
The big digital warhead -- we had a shot at this by looking very closely at data and data structures. So for example, the number 164 really stands out in that code; you can't overlook it. I started to research scientific literature on how these centrifuges are actually built in Natanz and found they are structured in what is called a cascade, and each cascade holds 164 centrifuges. So that made sense, it was a match.
And it even got better. These centrifuges in Iran are subdivided into 15, what is called, stages. And guess what we found in the attack code? An almost identical structure. So again, that was a real good match. And this gave us very high confidence for what we were looking at. Now don't get me wrong here, it didn't go like this. These results have been obtained over several weeks of really hard labor. And we often went into just a dead-end and had to recover.
Anyway, so we figured out that both digital warheads were actually aiming at one and the same target, but from different angles. The small warhead is taking one cascade, and spinning up the rotors and slowing them down, and the big warhead is talking to six cascades and manipulating valves. So in all, we are very confident that we have actually determined what the target is. It is Natanz, and it is only Natanz. So we don't have to worry that other targets might be hit by Stuxnet.
Here's some very cool stuff that we saw -- really knocked my socks off. Down there is the gray box, and on the top you see the centrifuges. Now what this thing does is it intercepts the input values from sensors -- so for example, from pressure sensors and vibration sensors -- and it provides legitimate code, which is still running during the attack, with fake input data. And as a matter of fact, this fake input data is actually prerecorded by Stuxnet. So it's just like from the Hollywood movies where during the heist, the observation camera is fed with prerecorded video. That's cool, huh?
The idea here is obviously not only to fool the operators in the control room. It actually is much more dangerous and aggressive. The idea is to circumvent a digital safety system. We need digital safety systems where a human operator could not act quick enough. So for example, in a power plant, when your big steam turbine gets too over speed, you must open relief valves within a millisecond. Obviously, this cannot be done by a human operator. So this is where we need digital safety systems. And when they are compromised, then real bad things can happen. Your plant can blow up. And neither your operators nor your safety system will notice it. That's scary.
But it gets worse. And this is very important, what I'm going to say. Think about this. This attack is generic. It doesn't have anything to do, in specifics, with centrifuges, with uranium enrichment. So it would work as well, for example, in a power plant or in an automobile factory. It is generic. And you don't have -- as an attacker -- you don't have to deliver this payload by a USB stick, as we saw it in the case of Stuxnet. You could also use conventional worm technology for spreading. Just spread it as wide as possible. And if you do that, what you end up with is a cyber weapon of mass destruction. That's the consequence that we have to face. So unfortunately, the biggest number of targets for such attacks are not in the Middle East. They're in the United States and Europe and in Japan. So all of the green areas, these are your target-rich environments. We have to face the consequences, and we better start to prepare right now.
Thanks.
(Applause)
Chris Anderson: I've got a question. Ralph, it's been quite widely reported that people assume that Mossad is the main entity behind this. Is that your opinion?
Ralph Langner: Okay, you really want to hear that? Yeah. Okay. My opinion is that the Mossad is involved, but that the leading force is not Israel. So the leading force behind that is the cyber superpower. There is only one, and that's the United States -- fortunately, fortunately. Because otherwise, our problems would even be bigger.
CA: Thank you for scaring the living daylights out of us. Thank you Ralph.
(Applause)
10m:40s
9281
TuTiTu - Clock - All Languages Other
TuTiTu - The toys come to life
TuTiTu - \"The toys come to life\" is a 3D animated television show targeting 2-3 year olds. Through...
TuTiTu - The toys come to life
TuTiTu - \"The toys come to life\" is a 3D animated television show targeting 2-3 year olds. Through colorful shapes TuTiTu will stimulate the children\'s imagination and creativity. On each episode TuTiTu\'s shapes will transform into a new and exciting toy.
3m:0s
9742
Inner Revolutions | Everything Rose in Respect - English
Inner Revolutions | Muslim Americans and the Legacy of Imam Khomeini (r)
Safiyyah Abdullah was born in Chicago, Illinois, the oldest of...
Inner Revolutions | Muslim Americans and the Legacy of Imam Khomeini (r)
Safiyyah Abdullah was born in Chicago, Illinois, the oldest of three siblings. When she was 14, she flipped on the 6 o’clock evening news and saw something that would change her life forever.
“One of the American Indian Movement leaders – I think it was Russell Means – got off the airplane in Spain, put a spear in the tarmac at the airport, and said, ‘I claim this land in the name of the Lakota people’. That was an opening of awareness into reality for me. I was basically looking for the truth, and that was my first realization of the truth; that everything we’re raised on in this country is based on falsehood. That one moment caused me to start evaluating what I had been taught about our country, our culture, our society, our history. It led me down the path of evaluating religions, as well. After I was about 16 or 17, I started studying various religions and ideologies, looking for the truth. And that’s when I came upon Islam.”
innerrevolutions.net
4m:32s
14203
Animated Cartoon - Pororo - A Sled Race - English
Eddy proudly shows off his newest invention to his friends, a snowmobile. Pororo thinks that he can easily make one, too. Eddy and Pororo have and...
Eddy proudly shows off his newest invention to his friends, a snowmobile. Pororo thinks that he can easily make one, too. Eddy and Pororo have and argument, so they decide to settle it with a race. However, Pororo just can’t seem to make a snowmobile, so he asks Tongtong for help. Using his magic, Tongtong makes Pororo a sled out of a clock. The race is tomorrow, who do you think will be victorious?
11m:0s
5278
(DONT MISS) An Alarm Clock for Sleepers | Spoken Words | English
Pure Stream is proud to introduce Hassan Salamey with a powerful piece of spoken words poetry that will shake your conscience. Guaranteed......
Pure Stream is proud to introduce Hassan Salamey with a powerful piece of spoken words poetry that will shake your conscience. Guaranteed... Don\\\\\\\'t miss!
5m:44s
16530
3 Points To The United States Of America By Imam Sayyid Ali Khamenei |...
The Leader of the Islamic Revolution, Imam Sayyid Ali Khamenei addresses the American officials in 3 points.
Today, America is under trillions...
The Leader of the Islamic Revolution, Imam Sayyid Ali Khamenei addresses the American officials in 3 points.
Today, America is under trillions of dollars of debt yet it cheers exerting maximum economic pressure and sanction on the Islamic Republic of Iran. This attempt of crippling Iran\'s economy is aimed at destroying the Iranian nation and people. This shows the very criminal nature of the US.
The Leader then discusses the socio-economic condition of the US itself. This unsustainable system is destined to collapse. Check out the debt-clock (www.usdebtclock.org)
Lastly, Islamic Iran will prevail... the system of Wilayat al-Faqih will prevail... the future belongs to those who have faith and determination.
#DeathToAmerica #LongLiveIslamicRepublic
2m:11s
13210
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