Hypatia of Alexandria lived in th 4th century A.D., in hard times for a female philosopher and scientist. According to Wikipedia, she is “the first female mathematician whose life is reasonably well recorded.” The astronomer and university teacher Hypatia tried to conserve the (ancient-classical) knowledge that was endangered by religious turmoil in the wake of the fall of the Roman empire.
Rachel Weisz plays a wonderful Hypatia in Amenábar’s movie “Agora“. In its end, she’s killed by religious fanatists (in this case Christian ones), who tear her skin off, mostly because she failed to comply with the religion’s rules and the position in society she was supposed to take.
Here are some of my thoughts on that recent security desaster:
Don’t worry. Your systems have been damaged for twenty years, probably. A hardware vendor (probably more, maybe all of them) sold buggy chips, and they have been broken since 1995 or so.
It became known during the summer of 2017. At least, but surely not only since then a realistic chance of exploits was around, which became imminent some weeks ago and led Google/Intel to withdrawing from deadline and going public.
Yes, your systems are most likely affected. If you were not asked recently (i.e. since last Wednesday) to upgrade your kernel, then you have a problem. You are not affected if you are running hardware older than 1995 or some ARM stuff. Your kernel should now be 4.14.11 or newer – or contain backported code if it is an older version.
The patches deployed by all major OS vendors last week will make your systems significantly slower. However they will fix most of the problems, but not the ones that are so deep into hardware that no software can fix. Yes there are. But if you are only gaming, sending mails, writing office documents and browsing the web, you won’t even notice. However, if you are a database admin or running DNS servers or Enterprise Clouds – anything with many “context switches” between userland and kernel space, then you’re likely to suffer from performance loss..
The whole story may even become an #intelgate, because rumors have it that Intel had prior knowledge and some strange things going on with testing. Rumors, nothing more, except for a CEO selling most of his Intel stock in November and a flaw that makes systems 30-50% faster, but for what a price?
“Security researchers have discovered several severe vulnerabilities and a secret hard-coded backdoor in Western Digital’s My Cloud NAS devices that could allow remote attackers to gain unrestricted root access to the device...”
I have one of these devices, and after a first glance I deactivated the software as fast as I could – obviously my intuition was right.
What people feel and what is actually true – that’s often not quite the same. Expecially when it comes to security, merely feeling safe sometimes seems to be more important than reality. As the blog “Erich sieht” shows that is true cycling as well. The British National Health Service NHS puts it in a very short sentence:
“Official figures taken from the NTS suggest that the general risk of injury from cycling in the UK is just 1 injury per 19,230 hours of cycling.”
“Erich sieht” does the math for you: A typical bycicle courier would need to work for ten years, 40 hours per week to suffer his first injury – statistically.
Hedy Lamarr (Hedwig Eva Maria Kiesler). The famous Austrian-American actress invented frequency hopping and was a well-known Hollywood actor, including the first ever portrayed female orgasm in a movie. 2014 she became a member of the National Inventors Hall of Fame.
Having a fine debate – it’s just the best thing to do on a wednesday, right?!
In 2013 I was invited to “Twittwoch” (literally a combination of “twitter” and “Mittwoch”, meaning wednesday in German) talking about data security in Munich. On the panel such interesting fellas as Jerzy Montag, then member of German parliament, Daniel Duda, an expert on cyber security, Tanja Gabler from Internet World Business, Stefan Gröner and Dr. Guido Brinkel (1&1 Internet AG, Expert Government Relations).
Watch to the interesting discussion presented by our host the amazing blogger Thomas Pfeiffer.
One more from the core female developers of ENIAC. As other women, she mostly went unhonored – because female contributions didn’t match societies’ expectations:
Photos of these women working on the computer often went without credit in newspapers at the time, and when the ENIAC was completed and unveiled to the public on February 15, 1946, the US Army failed to mention the names of the female programmers who had programmed the machine to run such sophisticated calculations. This further contributed to the perceived disconnect between women and computing.
It’s abut freedom of speech, so the stakes are rather high.
It may sound a little overwhelming, but the tide is high in the controversy about the newest data (security) and privacy laws in Germany and Twitter. Because of the new legislation, mainly done by Heiko Maas (social democrats), that was supposed to stop digital harrasment and racism, kicked fully in: but not in the way it seemed designed for. The satirical magazine “Titanic” got shut down on Twitter (by Twitter) for its parody on altright politician Beatrix von Storch.
Bartik was one of the leading developers of the ENIAC trajectory computer, and she was quite proud of its first public presentation in 1946:
“The day ENIAC was introduced to the world was one of the most exciting days of my life. The demonstration was fabulous. ENIAC calculated the trajectory faster than it took the bullet to travel. We handed out copies of the calculations as they were run. ENIAC was 1,000 times faster than any machine that existed prior to that time. With its flashing lights, it also was an impressive machine illustrating graphically how fast it was actually computing.”
Augusta Ada King-Noel, Countess of Lovelace (born Byron; short: Ada Lovelace) is said to be the world’s first programmer. She was the first human to recognize that Charles Babbages’ Calculation engine could serve for more… and published the world’s first algorithm.
For a special edition of Linux Magazine US named Getting Started with Linux I helped creating several articles. I wrote the security article, and my wonderful colleagues at SUSE wrote many of the other texts. This is probably the best way to start a Linux career or experience. Let yourself be guided through the onboarding.
Just found these pictures from hosting a panel on Blockchain at the Open Source Business Alliance’s 2016 Open IT! Konferenz, moderating the OSBAR Award ceremony and the corresponding article on blockchain in enterprise (written for the OSBA/MFG) called “transparently blocked”, unfortunately only available in German: Transparent geblockt :
“Am 7. Dezember  treffen sich Experten aus Industrie, Wissenschaft und IT, um bei der OPEN! 2016 zu (er)klären, ob die Blockchain Hype oder ein echter Game-Changer ist, welche Rolle Verschlüsselung und Peer-to-Peer-Netzwerke dabei spielen und warum immer mehr Branchen der Meinung sind, die Kette aus verschlüsselten Informations-Blöcken lasse sich für neue und alte Geschäftsmodelle gewinnbringend einsetzen.”
More Pictures from the conference can be found here.
In 2015 Markus was permitted to moderate the panel “Open Source” at the OSBA and MFG’s Open! 2015. I was happy to welcome Malte Spitz and other prominent experts. Well, here’s my report (sorry, German only!). Interesting fact: We were among the first to demand “Public money, public code!”, and I love Malte Spitz’s quotes: “There’s no provable security without open source.” “Data protection is like the environmental protection of the future.”
Today I had to get up early (in fact I slept four hours, one at home, one in the train to Nürnberg, one to Würzburg, one to Kassel), because I was invited to represent open source lobby group OSBA and my employer SUSE at certification Institute LPI. In their board meeting with LPI members interesting news was disclosed. Read it soon in Linux-Magazin.
Getting up Saturday morning at 5 o’clock isn’t funny, but sometimes it’s worth it.
Today I traveled 400 miles across the country to meet with the board of the Linux Professional Institute, Central Europe Master Affiliate. Those four guys have been running the board throughout the last years… (from left to right) Dimitrios Bogiatzoules, Chairman Klaus Behrla, Oliver Michel and second chairman Reiner Brandt.
Convincing People since 1994. Open Source. Security Theater. Leadership. Journalism.