Christian @apfel64

SWE / SRE / Security Research / PM Global Remote only, Germany Joined December 2011

Tweets

405
Followers

49
Following

175
Likes

1K

Devin @BoeingSCSpotter

a day ago

Lufthansa‘s 100 year special livery Boeing 787-9 D-ABPU under some gloomy skies at Boeing SC this morning.

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Christian @apfel64

7 days ago

Fliegerärzte sollen final entscheiden -Mit Kompetenz statt Bürokratie zur Tauglichkeit chng.it/4z6JYNsP via @ChangeGER

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Christian @apfel64

a month ago

Deutsche Telekom and NVIDIA offers cloud gaming + 5G with L4S support to fight latency #L4S telekom.com/en/media/media…

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LibreQoS @LibreQoS

2 months ago

#DaveTaht's @mtaht obituary in The Internet Protocol Journal was published on the page 34! We are really thankful to Ole @protocoljournal & @internetsociety: ipj.dreamhosters.com/wp-content/upl… #bufferbloat #RFC8290 #BandwidthIsALIE #latency #LibreQoS #FQ_CoDel #OpenSource #sch_CAKE #QoE

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Nir Ohfeld @nirohfeld

3 months ago

We found a new container escape affecting all container runtimes using @nvidia GPUs. The crazy part? The exploit is just three lines long 🤯 This is the story of #NVIDIAScape 🧵👇

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Kachelmannwetter @Kachelmannwettr

3 months ago

Vor 60 Jahren gab es die "Heinrichsflut", 16 Menschen starben in den Fluten (3 davon in der DDR). Besonders betroffen Raum Paderborn und Nordhessen. /FR kachelmannwetter.com/de/messwerte/d…

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LibreQoS @LibreQoS

6 months ago

Thank you very much Jon Ingi Ingimundarson & Ljósleiðarinn 🇮🇸- #ReykjavikFibre, for your kind words, honoring our dearly beloved @mtaht. linkedin.com/feed/update/ur… #RFC8290 #BandwidthIsALIE #DaveTaht #sch_CAKE #FQ_CoDel #OpenSource #FLOSS #LibreQoS #bufferbloat #latency #jitter

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ThinkerCar @thinkercar

7 months ago

#BYD Super e-Platform Technology Release Conference BYD's megawatt flash charging demonstration: Charge 10% in 30s, and it takes < 10 min to charge from 10% to 100%.

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120 Euro Erfrischungsgeld und zusätzlich 25 Euro für die Teilnahme an einer Schulung gibt es in Berlin. Im Kreis Darmstadt-Dieburg gibt es 35 Euro bzw. 25 Euro. Warum nicht gleiches Geld für gleiche Arbeit? Länderfinanzausgleich haha.

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Cory Doctorow NONCONSENSUAL BLUE TICK @doctorow

12 months ago

State-backed Chinese hackers penetrated AT&T, Verizon, Lumen and others and for months, spied on individuals, firms and public officials, and did it without exploiting any code. No, they just used the back door the FBI requires of every carrier: wsj.com/tech/cybersecu… 1/

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BlackRoomSec @blackroomsec

a year ago

Please share this far and wide. As far and wide as you can. NIST Password Guidelines for 2024 are in the process of being updated. This is a HUGE pet-peeve of mine (when vendors in particular are still operating like its 2017 and keep changing passwords every 60 days, STOP DOING…

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Mark Ermolov @_markel___

a year ago

Intel HW is too complex to be absolutely secure! After years of research we finally extracted Intel SGX Fuse Key0, AKA Root Provisioning Key. Together with FK1 or Root Sealing Key (also compromised), it represents Root of Trust for SGX. Here's the key from a genuine Intel CPU😀

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Christian @apfel64

a year ago

we will have #L4S in DTs 5G network soon telekom.com/en/media/media…

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Larry the Cat @Number10cat

a year ago

Rishi Sunak has offered his resignation to The King but Keir Starmer has yet to be appointed as Prime Minister, so who's in charge? Me.

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Christian @apfel64

2 years ago

Curious what will be shown at „Reduce network delays with #L4S“ - WWDC23 - Videos - Apple Developer developer.apple.com/videos/play/ww…

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@IETF @ietf

2 years ago

Banishing the bane of bufferbloat: While it may not be well-known outside of technical circles, #bufferbloat is a problem that affects everyone who uses the Internet. In this post by @bjornivar, learn what's being done to understand and address it: ietf.org/blog/banishing…

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Frantisek (Frank) Borsik @FBorsik

3 years ago

“Understanding #Latency with #L4S - #LowLatency, #LowLoss, #ScalableThroughput” - Koen De Schepper (@BellLabs) at the #UnderstandingLatency webinar series by @domoslabs Watch: m.youtube.com/watch?v=tAVwmU… #bufferbloat #WiFi #DOCSIS #5G #IETF #BellLabs #NewNokia

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LibreQoS @LibreQoS

3 years ago

“What is #Latency? Short answer: The time it takes for a data packet to get to its destination. Why it matters, why it is so difficult to get rid of & how it affects you.” Great explainer video by @domoslabs: m.youtube.com/watch?v=zX_1A6… #bufferbloat #LibreQoS #QoE #SQM #QoS