Roland K.
@knall.cloud
Wireshark Core-Developer and OpenSource Enthusiast. My thoughts are strictly my own. Austrian based
Quantity over quality is never a good metric for anything
Linus Torvalds accidentally slams Elon Musk 🔥
December 5, 2025 at 6:08 AM
Quantity over quality is never a good metric for anything
Reposted by Roland K.
Early bird registration for #sf26us is now open!
Join the Wireshark community in Nashville from 7/18-23 for training, deep dives, hands on labs & sessions led by people who build & use Wireshark every day.
Register now + save 10% with early bird pricing.
Signup: sharkfest.wireshark.org/sfus
Join the Wireshark community in Nashville from 7/18-23 for training, deep dives, hands on labs & sessions led by people who build & use Wireshark every day.
Register now + save 10% with early bird pricing.
Signup: sharkfest.wireshark.org/sfus
December 1, 2025 at 6:53 PM
Early bird registration for #sf26us is now open!
Join the Wireshark community in Nashville from 7/18-23 for training, deep dives, hands on labs & sessions led by people who build & use Wireshark every day.
Register now + save 10% with early bird pricing.
Signup: sharkfest.wireshark.org/sfus
Join the Wireshark community in Nashville from 7/18-23 for training, deep dives, hands on labs & sessions led by people who build & use Wireshark every day.
Register now + save 10% with early bird pricing.
Signup: sharkfest.wireshark.org/sfus
Reposted by Roland K.
Hallo ich bin ein Mann und haue aus meiner absolut privilegierten Position heraus einen Rant auf andere Eltern raus. Dass der Take besonders Alleinerziehende trifft ist mir egal, weil das komplett weg von meiner Lebensrealität ist.
Lieben wir! Immer wieder aufs Neue!
Lieben wir! Immer wieder aufs Neue!
November 28, 2025 at 6:20 AM
Hallo ich bin ein Mann und haue aus meiner absolut privilegierten Position heraus einen Rant auf andere Eltern raus. Dass der Take besonders Alleinerziehende trifft ist mir egal, weil das komplett weg von meiner Lebensrealität ist.
Lieben wir! Immer wieder aufs Neue!
Lieben wir! Immer wieder aufs Neue!
Fun to be had on my last train ride of the year, @deutschebahn.com takes out all the stops ;-) 1 1/4h delay on 1h ride so far and the endstation of this ride has been changed so I need to find a new connection with non-existing wifi and signal in german nomansland ;-)
November 24, 2025 at 10:20 AM
Fun to be had on my last train ride of the year, @deutschebahn.com takes out all the stops ;-) 1 1/4h delay on 1h ride so far and the endstation of this ride has been changed so I need to find a new connection with non-existing wifi and signal in german nomansland ;-)
Keine Ahnung warum ich den großartigen Sven Bensmann erst so spät entdeckt habe:
youtube.com/shorts/g0bH3...
youtube.com/shorts/g0bH3...
Deine Familie?! 😅🃏🎶💃#comedy #disney #encanto #uno #familie #familienzeit #spieleabend #bruno #viral
YouTube video by Sven Bensmann
youtube.com
November 13, 2025 at 4:03 PM
Keine Ahnung warum ich den großartigen Sven Bensmann erst so spät entdeckt habe:
youtube.com/shorts/g0bH3...
youtube.com/shorts/g0bH3...
When @anthropic.com Claude's becomes annoyed with me ;-)
October 1, 2025 at 1:05 PM
When @anthropic.com Claude's becomes annoyed with me ;-)
It says a lot, that the German word "Bürokratie" contains all the vowels in German (given with an umlaut but still) and the English decided to do the same just phonetically with "bureaucracy".
Personally I think there is a z missing somewhere in that word in English ...
Personally I think there is a z missing somewhere in that word in English ...
September 25, 2025 at 1:20 PM
It says a lot, that the German word "Bürokratie" contains all the vowels in German (given with an umlaut but still) and the English decided to do the same just phonetically with "bureaucracy".
Personally I think there is a z missing somewhere in that word in English ...
Personally I think there is a z missing somewhere in that word in English ...
"Hello sir, I am calling from Amazon to inform you about a gift card in the amount of 400EUR. Can you confirm you made this purchase?"
"Well yes, I did"
.....
Scamcallers seem to get utterly confused if you don't buy into the premise ;-) #scambaiting
"Well yes, I did"
.....
Scamcallers seem to get utterly confused if you don't buy into the premise ;-) #scambaiting
September 24, 2025 at 9:09 AM
"Hello sir, I am calling from Amazon to inform you about a gift card in the amount of 400EUR. Can you confirm you made this purchase?"
"Well yes, I did"
.....
Scamcallers seem to get utterly confused if you don't buy into the premise ;-) #scambaiting
"Well yes, I did"
.....
Scamcallers seem to get utterly confused if you don't buy into the premise ;-) #scambaiting
Reposted by Roland K.
Wireshark Education Day hosted by Profitap was a success! A full day of advanced protocol analysis & troubleshooting with experts.
Featured sessions by:
Alexis La Goutte/Michel Roussea/Jean-Paul ARCHIER/Eugene A/@knall.cloud/Pascal Quantin
Join us for more @ #sf25eu! sharkfest.wireshark.org/sfeu
Featured sessions by:
Alexis La Goutte/Michel Roussea/Jean-Paul ARCHIER/Eugene A/@knall.cloud/Pascal Quantin
Join us for more @ #sf25eu! sharkfest.wireshark.org/sfeu
September 10, 2025 at 4:59 PM
Wireshark Education Day hosted by Profitap was a success! A full day of advanced protocol analysis & troubleshooting with experts.
Featured sessions by:
Alexis La Goutte/Michel Roussea/Jean-Paul ARCHIER/Eugene A/@knall.cloud/Pascal Quantin
Join us for more @ #sf25eu! sharkfest.wireshark.org/sfeu
Featured sessions by:
Alexis La Goutte/Michel Roussea/Jean-Paul ARCHIER/Eugene A/@knall.cloud/Pascal Quantin
Join us for more @ #sf25eu! sharkfest.wireshark.org/sfeu
"LLMs cannot read well but write great" - I really enjoy this statement done by nordman on the @wireshark.bsky.social discord channel. It sums up nicely, how to approach LLMs in general
#ai #llm #artificialintelligence #wireshark
#ai #llm #artificialintelligence #wireshark
August 27, 2025 at 9:58 AM
"LLMs cannot read well but write great" - I really enjoy this statement done by nordman on the @wireshark.bsky.social discord channel. It sums up nicely, how to approach LLMs in general
#ai #llm #artificialintelligence #wireshark
#ai #llm #artificialintelligence #wireshark
People like that still give me hope for the world. There is still a place for human decency and gallantry. RIP judge
Watch: Frank Caprio's heartwarming moments as judge dies aged 88
Watch: Frank Caprio's heartwarming moments as judge dies aged 88
The judge became a social media sensation for his compassion and humour on his hit show Caught in Providence.
www.bbc.com
August 21, 2025 at 9:41 AM
People like that still give me hope for the world. There is still a place for human decency and gallantry. RIP judge
Lung infections are one of those things, that keep on giving
August 16, 2025 at 2:22 PM
Lung infections are one of those things, that keep on giving
Reposted by Roland K.
Join the SMB Masterclass with Eddi Blenkers on Tuesday, November 4 in Warsaw and get hands on with one of the most essential protocols in the networking world.
Register now! sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #SMB #PacketAnalysis #NetworkTroubleshooting #CyberSecurity
Register now! sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #SMB #PacketAnalysis #NetworkTroubleshooting #CyberSecurity
August 13, 2025 at 11:22 AM
Join the SMB Masterclass with Eddi Blenkers on Tuesday, November 4 in Warsaw and get hands on with one of the most essential protocols in the networking world.
Register now! sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #SMB #PacketAnalysis #NetworkTroubleshooting #CyberSecurity
Register now! sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #SMB #PacketAnalysis #NetworkTroubleshooting #CyberSecurity
That sucks. I had the privilege of seeing him live, he was something else and definitely a giant for metal fans. RIP Ozzy
Black Sabbath's Ozzy Osbourne dies, weeks after farewell show
Black Sabbath's Ozzy Osbourne dies, weeks after farewell show
The star, who helped to invent heavy metal, died surrounded by his family, at the age of 76.
www.bbc.com
July 22, 2025 at 8:07 PM
That sucks. I had the privilege of seeing him live, he was something else and definitely a giant for metal fans. RIP Ozzy
Reposted by Roland K.
#Wireshark 4.4.8 has been released. Cheers! These releases are brought to you by the Wireshark Foundation. If you or your employer can donate, it would help us out immensely.
www.wireshark.org/docs/relnote...
wiresharkfoundation.org/donate/
www.wireshark.org/docs/relnote...
wiresharkfoundation.org/donate/
July 16, 2025 at 8:29 PM
#Wireshark 4.4.8 has been released. Cheers! These releases are brought to you by the Wireshark Foundation. If you or your employer can donate, it would help us out immensely.
www.wireshark.org/docs/relnote...
wiresharkfoundation.org/donate/
www.wireshark.org/docs/relnote...
wiresharkfoundation.org/donate/
Warum der einzige Schutz offene Systeme sind:
www.linkedin.com/posts/erwin-...
Ist ja nicht so, dass das Cisco Telefonsystem weit verbreitet wäre ... Das einzige Gegenmittel ist hierbei, nicht jede Version unmittelbar auszubringen, aber das geht halt auch nur wenn diese Lücken gefunden werden.
www.linkedin.com/posts/erwin-...
Ist ja nicht so, dass das Cisco Telefonsystem weit verbreitet wäre ... Das einzige Gegenmittel ist hierbei, nicht jede Version unmittelbar auszubringen, aber das geht halt auch nur wenn diese Lücken gefunden werden.
Cisco Backdoor: Das war kein Versehen | Erwin Werner
Cisco Backdoor: Das war kein Versehen
Cisco hat gerade eine kritische Sicherheitslücke (CVE-2025-20309) in seinen IP-Telefonsystemen zugegeben. CVSS-Score 10/10 - schlimmer geht's nicht.
Fest k...
www.linkedin.com
July 7, 2025 at 12:26 PM
Warum der einzige Schutz offene Systeme sind:
www.linkedin.com/posts/erwin-...
Ist ja nicht so, dass das Cisco Telefonsystem weit verbreitet wäre ... Das einzige Gegenmittel ist hierbei, nicht jede Version unmittelbar auszubringen, aber das geht halt auch nur wenn diese Lücken gefunden werden.
www.linkedin.com/posts/erwin-...
Ist ja nicht so, dass das Cisco Telefonsystem weit verbreitet wäre ... Das einzige Gegenmittel ist hierbei, nicht jede Version unmittelbar auszubringen, aber das geht halt auch nur wenn diese Lücken gefunden werden.
When you stumble over people you might know ;-) @badlogic.bsky.social I think you where mentioned @3:31
youtu.be/nu3VDVzAVaE?...
youtu.be/nu3VDVzAVaE?...
3 ODDLY Useful Claude Code Repos No One Talks About
YouTube video by IndyDevDan
youtu.be
June 23, 2025 at 3:34 PM
When you stumble over people you might know ;-) @badlogic.bsky.social I think you where mentioned @3:31
youtu.be/nu3VDVzAVaE?...
youtu.be/nu3VDVzAVaE?...
Reposted by Roland K.
Reposted by Roland K.
Mama: "Da Papa hat nur an Schmäh gmacht. Weisst was a Schmäh is"
Bua: "Ja, wo man lachen soll"
Bua: "Ja, wo man lachen soll"
May 23, 2025 at 10:45 AM
Mama: "Da Papa hat nur an Schmäh gmacht. Weisst was a Schmäh is"
Bua: "Ja, wo man lachen soll"
Bua: "Ja, wo man lachen soll"
Reposted by Roland K.
Deutschland ist die Rache Österreichs für die Numerus-Clausus-Flüchtlinge. #escorf #eurovision
May 17, 2025 at 8:30 PM
Deutschland ist die Rache Österreichs für die Numerus-Clausus-Flüchtlinge. #escorf #eurovision
For now still only in German, but it is a good summary of how we ended up in this sh..... situation. Everybody who works with and for open-source should read this!
Ich musste da wieder mal was loswerden, weil die "böses Big Tech"-Erzählung ist mir einfach zu billig. Die aktuelle Situation der totalen US-Abhängigkeit der Infrastruktur ist das Ergebnis eines sehr konkreten, jahrelangen politischen Versagens www.derstandard.at/story/300000...
Wie Europas Open-Source-Versagen in die US-Abhängigkeit geführt hat
Wer die Dominanz von Microsoft, Google und Co beklagt, muss auch sagen, wie es dazu gekommen ist. Und dass es immer Alternativen gab. Was fehlte, war immer nur der politische Wille
www.derstandard.at
April 22, 2025 at 8:05 AM
For now still only in German, but it is a good summary of how we ended up in this sh..... situation. Everybody who works with and for open-source should read this!
Playing on my mind today - youtu.be/8YUnOHihAU0
Inherit the Wind (1960) - Fanaticism and Ignorance Scene (5/12) | Movieclips
YouTube video by Movieclips
youtu.be
April 16, 2025 at 7:54 PM
Playing on my mind today - youtu.be/8YUnOHihAU0
Reposted by Roland K.
Dive into #Stratoshark & #Wireshark @ SharkFest'25 US!
Want to master Wireshark and explore the power of Stratoshark for analyzing cloud networks?
Don’t miss out on the chance to deep dive into these powerful tools & connect with the best in the industry!
sharkfest.wireshark.org/sfus
Want to master Wireshark and explore the power of Stratoshark for analyzing cloud networks?
Don’t miss out on the chance to deep dive into these powerful tools & connect with the best in the industry!
sharkfest.wireshark.org/sfus
March 28, 2025 at 6:14 PM
Dive into #Stratoshark & #Wireshark @ SharkFest'25 US!
Want to master Wireshark and explore the power of Stratoshark for analyzing cloud networks?
Don’t miss out on the chance to deep dive into these powerful tools & connect with the best in the industry!
sharkfest.wireshark.org/sfus
Want to master Wireshark and explore the power of Stratoshark for analyzing cloud networks?
Don’t miss out on the chance to deep dive into these powerful tools & connect with the best in the industry!
sharkfest.wireshark.org/sfus
Reposted by Roland K.
SharkFest'25 US is packed with insightful sessions:
• Vint Cerf keynote: Learn from one of the "Fathers of the Internet."
• Using @sysdig.bsky.social & Stratoshark to examine system internals (Josh Clark)
• How to know which Wi-Fi Device is the Problem? (Eva Santos)
sharkfest.wireshark.org/sfus
• Vint Cerf keynote: Learn from one of the "Fathers of the Internet."
• Using @sysdig.bsky.social & Stratoshark to examine system internals (Josh Clark)
• How to know which Wi-Fi Device is the Problem? (Eva Santos)
sharkfest.wireshark.org/sfus
SharkFest 2025 US
SharkFest, launched in
2008, is a series of annual educational conferences staged in various
parts of the globe and focused on sharing knowledge, experience and best
practices among the Wi...
sharkfest.wireshark.org
February 27, 2025 at 10:22 PM
SharkFest'25 US is packed with insightful sessions:
• Vint Cerf keynote: Learn from one of the "Fathers of the Internet."
• Using @sysdig.bsky.social & Stratoshark to examine system internals (Josh Clark)
• How to know which Wi-Fi Device is the Problem? (Eva Santos)
sharkfest.wireshark.org/sfus
• Vint Cerf keynote: Learn from one of the "Fathers of the Internet."
• Using @sysdig.bsky.social & Stratoshark to examine system internals (Josh Clark)
• How to know which Wi-Fi Device is the Problem? (Eva Santos)
sharkfest.wireshark.org/sfus
Reposted by Roland K.
