What has happened in the field of IT security in 2025? What new methods, buzzwords and trends could be seen? What were the nastiest attacks and the most expensive mistakes? We also venture the IT security outlook for the year 2026. As always, it should be taken with a grain of salt. Licensed to th
Since mid-2025, the electronic patient record has been available to everyone - after a few minor or major security problems in the run-up, whether a year ago at the 38C3 or at the end of April for the nationwide launch. Time to draw a conclusion: Is the ePA secure now? Have sustainable changes been
View full lesson: http://ed.ted.com/lessons/how-did-clouds-get-their-names-richard-hamblyn The study of clouds has always been a daydreamer’s science, aptly founded by a thoughtful young man whose favorite activity was staring out of the window at the sky. Richard Hamblyn tells the history of Luke
Click here to see more videos: https://alugha.com/NASA Visit http://science.nasa.gov/ for more. 30 million years from now, a massive cloud of gas will collide with the Milky Way. Astronomers are studying the incoming cloud and learning more about its origin.
For more Science Videos: https://lt.org/ * It has been heretofore understood that patterns of cloudiness are controlled by large scale weather systems. In this video, BJORN STEVENS challenges this orthodoxy, arguing that small and intermediate scales of motion play a key role in determining the Eart
Climate change, crises and conflicts: The challenges we face in our world today are big – too big for just one country to meet. That’s why we need the United Nations. It’s the sole forum in which all states take part as equals to find solutions together and make them binding for all. Germany is com
Single, double and triple bonds are explained with the help of the spherical cloud model. This is another way to find Lewis formulas. Later, it can also be used to recognize the spatial structure of the molecules. Original: "Wolfgang Dukorn" Original: German. All translations in this video have be
For more Science Videos: https://lt.org/ * Our planet’s cloudiness has been heretofore understood as being controlled by the slowly varying, large scale, atmospheric circulation known as the Hadley cell. In this video, CLAUDIA STEPHAN argues that this model is overly simplistic. * Bringing recent me
Learn about factors, such as wind, moisture, temperature, and air pressure, at a regional level that help produce the weather that people experience locally. This video provides students with the opportunity to visualize a phenomenon that is too big and too remote to experience in a classroom. Stude
Might contain zerodays. https://gpg.fail/ From secure communications to software updates: PGP implementations such as *GnuPG* ubiquitously relied on to provide cryptographic assurances. Many applications from secure communications to software updates fundamentally rely on these utilities. Since the
What happens when state domains expire - and suddenly someone else owns them? This presentation will report on how several formerly official but unregistered domains of German federal ministries and authorities could be acquired - and which data streams became visible as a result. For months, DNS qu
Two years after the first KIM lecture at the 37C3: The weak points shown have now been closed. Furthermore, with the current KIM 1.5+, large files up to 500 MB can now be transferred, and signature handling has been simplified for users by no longer being able to view the detailed information of the
