doc_haller @Doc_Haller
Information Security - SAP, 1&1 in the past, currently with IONOS. Sauntering over to @[email protected] Joined April 2022-
Tweets25
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Following81
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The @casafant meeting industry professionals. #OfficeLeaks
"Dear passengers, the reason for the train being so full today is you, because you are all taking this train. Please be kind to each other!" (@BremTommi) #Bahn #Ansage
"Guten Morgen an alle unausgeschlafenen Menschen! Möchte noch jemand einen Kaffee haben, um sich seinen Sitznachbarn schön zu saufen?" (@[email protected]) #Bahn #Ansage
All those questions about the toilet, the business, the flush and the lid... may now have been answered. 🤔 nature.com/articles/s4159… a paper to my taste. Thanks #TWIV for the inspiration.
Berlin extremes
Cloud security in its natural habitat.
10 years ago, I would not have thought about going for IT-Grundschutz - linkedin.com/feed/update/ur…. 😀 Besides kudos to Volker Rauscher, also to Dominic Teichmann and team!
Panel: Cloud Security @ bitkom.org/Themen/Datensc… - thanks @Bitkom for the invite!
Heute durfte ich unser neues @ionos_uk #Rechenzentrum in #Worcester eröffnen. Hier setzen wir Maßstäbe in Sachen Nachhaltigkeit und Verfügbarkeit. Eine #PV-Anlage auf dem Dach erzeugt bis zu 10 % des benötigten Stroms, und die Notstrom-Aggregate laufen mit #HVO-Kraftstoff.
Discovered the miniseries "Hacking Google" (youtube.com/playlist?list=…) about how Google protects against cyberattacks. Transparent and easy-to-digest info about the 2009 Aurora hack and more.
x-posting @_xhr_ : We're looking for an experienced cyber security architect or a senior cyber security engineer with excellent development opportunities. Either on-site in Karlsruhe, Germany or 100% remote: jobs.ionos.de/karriere/joban… - see also linkedin.com/feed/update/ur…
A light office breakfast from nice #ionos colleagues 😋
Unsere SysAdmins bei @ionos_de kümmern sich jeden Tag darum, dass Server laufen und unsere Services sicher sind. Mein Kollege Dominic Kis (d0mi_k) wirft in unserer aktuellen #Podcast-Folge einen Blick hinter die Kulissen. Danke und Happy #SysadminDay! inside.ionos.de/32-happy-sysad…
Der #Cloud-Markt in Deutschland legt weiter zu. Und 70% der im aktuellen #CloudMonitor von @kpmg_de_tech befragten Unternehmen legen Wert auf einen Rechenzentrums-Standort in der EU. Aber auch ein Firmensitz in der EU ist wichtig!
Der #Cloud-Markt in Deutschland legt weiter zu. Und 70% der im aktuellen #CloudMonitor von @kpmg_de_tech befragten Unternehmen legen Wert auf einen Rechenzentrums-Standort in der EU. Aber auch ein Firmensitz in der EU ist wichtig!
One of our biggest ISO27K scope extensions so far - great dedication, teamwork and goal orientation with the colleagues from Customer Care!
#Barrierefreiheit ist ein wichtiges Thema für alle Webentwickler, das durch neue Technologien nicht einfacher geworden ist! Guter Überblick von @MoritzGiessmann in unserem Podcast.
ℹ️ Confirmed: Network data corroborate reports of a disruption to internet access in parts of British Columbia, #Canada, 7 June. The incident is attributed to the activity of a single beaver, which gnawed through a tree that then fell on fiber cabling 🦫 bc.ctvnews.ca/single-beaver-…

Relcre Business Solut... @relcre
95 Followers 1K Following Relcre Business Solutions caters to entrepreneurs and small businesses by offering a combination of services designed to optimise operations.
Lars Moelleken @suckup_de
3K Followers 5K Following Developer & Sysadmin | egrep '#php|#js|#html|#css|#linux'
Roger Kilian-Kehr @rkiliankehr
276 Followers 462 Following tweeting about my profession, research, travel, photos, fun, vacation, work, running, football, trends, home, innovation, wisdom - follow me...
Klaus Umbach (@treibh... @Treibholz
123 Followers 102 Following Despite all my rage I am still just a rat in a cage
Johannes Schritz @jschritz
339 Followers 166 Following
Stephan Schmidt @stephanschmidt
7K Followers 2K Following persönliches und rechtliches in Sachen Mainz, IT/TK-Recht und Datenschutz - @[email protected] Impressum unter https://t.co/bFix5Q8Owl Foto: https://t.co/XY6pKniGYs
Nasrullah Alhadi @nasrullahalhady
138 Followers 2K Following Real estate web solutions: WordPress, Wix & IDX integration—get a powerful, user-friendly site for your listings! 🌐
Dominic @RevellerX
2 Followers 49 Following
Daniel Heinze @danielheinze
0 Followers 22 Following
Matthias @_xhr_
490 Followers 88 Following Works in InfoSec ●DragonFly BSD committer (retired) ● OpenBSD user ● finger [email protected] for more info
IONOS DE Support @ionos_hilft
3K Followers 307 Following Hier twittern Martin (ma) und Michael (mi) und helfen bei Fragen rund um die IONOS-Produktwelt (Webhosting, Server, Domains, E-Mail, eCommerce ...)
Henning Kettler @hhkettler
50 Followers 64 Following
Achim Weiss @achimweiss
344 Followers 26 Following CEO @IONOS_COM. Founder, cloud and hosting expert, and data sovereignty evangelist.
Karen @karengraeper
3 Followers 42 Following
wlet @wlet
901 Followers 868 Following ITSec, WebAppSec, Network Security, Forensics, Reverse Engineering, Malware
Bundeskanzler a.D. Ol... @KanzlerScholz
971K Followers 128 Following Archiv-Account. Europäer. Demokrat. Für #Respekt und eine starke #Demokratie. Former Federal Chancellor https://t.co/IUiGhTawb4
Betelgeuse Status @betelbot
40K Followers 3 Following Have I gone Supernova? Daily status tweet. Thanks to AAVSO observers for the data! I was built by @hippke and live at https://t.co/l1mBvr5Xal
Polizei Karlsruhe @Polizei_KA
30K Followers 92 Following Offizielle Seite des Polizeipräsidiums Karlsruhe. Im Notfall 110 wählen! Keine Anzeigen auf X. https://t.co/b2XYaHpfm3
Mai Thi Nguyen-Kim @maithi_nk
379K Followers 949 Following Terra X | MAITHINK X | maiLab | Die kleinste gemeinsame Wirklichkeit
Luisa Neubauer @Luisamneubauer
448K Followers 2K Following climate justice activist #fridaysforfuture • author & podcast host • global TIME100 next • born 364 ppm, based in Berlin. Mail: [email protected]
hanno @hanno
7K Followers 876 Following Journalist. Climate, Energy, IT Security. Mastodon: https://t.co/TebFCJxAf4 Newsletter about Climate/Energy/Industry at https://t.co/FqP69GdhD4
Humble Bundle @humble
527K Followers 390 Following Support charity and save on bundles of games, ebooks, and more. Shop great deals in the Humble Store. Need help? https://t.co/J2gri71YpH
Julia Davis @JuliaDavisNews
436K Followers 2K Following Columnist @TheDailyBeast, creator of the Russian Media Monitor, author of a book "In Their Own Words." I watch Russian state TV, so you don't have to.
OpenSSL announce @OpenSSLannounce
1K Followers 1 Following Unofficial OpenSSL announce mailing list feed. Run by @faker_ Mastodon: @[email protected]
Ransomwaremap @ransomwaremap
6K Followers 0 Following #NPO | Collecting PR of #Phishing #Ransomware #Cyberattacks for a Situational #CyberAwareness Picture
Deutschland Wählt @Wahlen_DE
84K Followers 72 Following Wahlumfragen und -ergebnisse aus Deutschland. Österreich: @Wahlen_AT https://t.co/QmvJjMCeTS #HHWahl #ltwhh #Bundestagswahl #btw25
Parisa Tabriz @laparisa
56K Followers 4K Following Browser Boss @googlechrome; Security Princess @google; former @usds; skilled at baking, eating, and hijacking cookies.
Blog Fefe @blog_fefe
3K Followers 0 Following Ein weiterer inoffizieller und nicht autorisierter Dienst - frei von Überraschungen.
Anne Roth @annalist
33K Followers 3K Following Bluesky: https://t.co/AnkaaLLUFr Mastodon: @[email protected]
Roger Kilian-Kehr @rkiliankehr
276 Followers 462 Following tweeting about my profession, research, travel, photos, fun, vacation, work, running, football, trends, home, innovation, wisdom - follow me...
All-domain Anomaly Re... @DoD_AARO
43K Followers 49 Following Official Twitter account of the @deptofdefense's All-domain Anomaly Resolution Office.
Klaus Umbach (@treibh... @Treibholz
123 Followers 102 Following Despite all my rage I am still just a rat in a cage
Logbuch:Netzpolitik @me_netzpolitik
18K Followers 47 Following Der wöchentliche Podcast über das aktuelle Geschehen im Bereich Netzpolitik. Spenden für das Projekt an: https://t.co/M52uZgAItt
ProfitBricks @ProfitBricks
512 Followers 190 Following Join us for a conversation about Cloud Computing, IaaS, Business Agility and Scaling. More Info: https://t.co/bKvzMoWtkC, https://t.co/IM7i1VsgUn
IONOS Support @ionos_help_US
15K Followers 3K Following This is the official IONOS account, supporting users worldwide M-F 6am-5pm EST! Are you using our services in the UK? Please contact @IONOS_help_UK
GMX Pressestelle @GMX
6K Followers 348 Following Aktuelle News gibt es in unserem Newsroom und auf LinkedIn https://t.co/945h5Rvwvt Kundenservice ausschließlich unter https://t.co/IrqJQLmont
WEB.DE Pressestelle @WEBDE
4K Followers 288 Following Aktuelle News gibt es in unserem Newsroom und auf LinkedIn: https://t.co/35Tj3AVFrb Kundenservice ausschließlich unter https://t.co/qeyxGu0Rgs
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
NetBlocks @netblocks
268K Followers 0 Following The Internet's Observatory: Tracking cybersecurity and digital governance • connectivity and democracy • tools and policy for change
IONOS UK Support @ionos_help_uk
10K Followers 622 Following IONOS UK support account. Account monitored Mon to Fri, 8am to 5pm GMT (Ex bank and public holidays). Status updates: https://t.co/WT3HUpENEg / Support: 0333 336 569
IONOS DE Support @ionos_hilft
3K Followers 307 Following Hier twittern Martin (ma) und Michael (mi) und helfen bei Fragen rund um die IONOS-Produktwelt (Webhosting, Server, Domains, E-Mail, eCommerce ...)
Stephan Schmidt @stephanschmidt
7K Followers 2K Following persönliches und rechtliches in Sachen Mainz, IT/TK-Recht und Datenschutz - @[email protected] Impressum unter https://t.co/bFix5Q8Owl Foto: https://t.co/XY6pKniGYs
Johannes Schritz @jschritz
339 Followers 166 Following
Dominic @RevellerX
2 Followers 49 Following
Henning Kettler @hhkettler
50 Followers 64 Following
TEHTRIS @tehtris
3K Followers 725 Following 🇫🇷🇪🇺 #Cybersecurity company offering the TEHTRIS XDR #AI Platform : Omnichannel, Automated, Real Time #cyberdefense solution. Threats Detection & Response.
NASA Webb Telescope @NASAWebb
3.5M Followers 64 Following The world's most powerful space telescope. Launched: Dec. 25, 2021. First images revealed: July 12, 2022. Verification: https://t.co/ChOEslj1j5
Lilith Wittmann @LilithWittmann
45K Followers 533 Following Krawallinfluencerin, “der Schwarze Block der Verwaltungsdigitalisierung”; politisch hier. 👩💻 @zerforschung & @bund_dev ✉️ [email protected].
zai (@[email protected]) @ZaiLynch
432 Followers 47 Following https://t.co/fBqk8okSqf | Reducing my footprint on this platform by unfollowing people I follow on other platforms.
The Linux Foundation @linuxfoundation
576K Followers 9K Following A nonprofit organization enabling mass innovation through open source. #linux #kubernetes #riscv #hyperledger #anuket #openssf #openjs #o3de and more!
Metasploit Project @metasploit
253K Followers 185 Following Official account of the Metasploit Project, part of the @rapid7 family. Mastodon: @[email protected] Slack: https://t.co/ZOLPDG2O2s
Florian Roth ⚡️ @cyb3rops
206K Followers 3K Following Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim
Jeremiah Grossman @jeremiahg
63K Followers 613 Following Cybersecurity Pro. CEO, Root Evidence (@rootevidence) Founded WhiteHat Security, Bit Discovery. Venture Capitalist (https://t.co/Eln33VFWwf). BJJ Black Belt.
Exploit Database @ExploitDB
219K Followers 9 Following The Exploit Database – ultimate archive of #Exploits, #Shellcodes & Security #Papers/#eZines
Kevin Mitnick @kevinmitnick
276K Followers 3K Following Chief Hacking Officer @knowbe4, Security Consultant, Public Speaker, & Author Whistling ICBM launch codes since 1988 - account managed by Kimberley Mitnick
OffSec @offsectraining
325K Followers 119 Following Empowering the world to fight cyber threats with indispensable cybersecurity skills and resources. Build the path to a secure future with OffSec.
briankrebs @briankrebs
333K Followers 2K Following Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: https://t.co/fTKNavlMwp
ATT&CK @MITREattack
113K Followers 521 Following MITRE ATT&CK® - A knowledge base for describing the behavior of adversaries. Replying/Following/Re-tweeting ≠ endorsement. @ https://t.co/wt46ArkZVt