Pentagrid AG (@pentagridsec) 's Twitter Profile
Pentagrid AG

@pentagridsec

Pentagrid performs technically solid IT security assessments.
Mastodon: @[email protected]

ID: 1126200162232217605

linkhttps://pentagrid.ch calendar_today08-05-2019 19:00:17

53 Tweet

283 Followers

2 Following

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Our advisory for Busybox cpio. When extracting cpio archives with BusyBox cpio, the cpio archiving tools may write files outside the destination directory and there is no option to prevent this. Full advisory: pentagrid.ch/en/blog/busybo… #itsecurity #infosec #pentesting #Busybox

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For some #Icinga #monitoring, we wrote a small plugin in Python that sends mail via SMTP and checks on another mail server via IMAP if the mail was received. Here is the code: github.com/pentagridsec/i…

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We had a look at Liechtenstein's electronic health files and the underlying #Liferay portal software and found some weaknesses in the portal software as well as risks in the IT setup. Full article (in German only): pentagrid.ch/de/blog/it-sic… #itsecurity #infosec #eHealth #eGD

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Wir haben uns das Liechtensteiner #Gesundheitsdossier und die zugrunde liegende Portal-Software #Liferay angeschaut. Im Ergebnis haben wir Verwundbarkeiten in Liferay gefunden und Schwächen im IT-Setup: pentagrid.ch/de/blog/it-sic… #itsicherheit #informationssicherheit #eHealth #eGD

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We analysed the security of a #WindRiver #VxWorks (the operating system running also on NASA's Curiosity mars rover) embedded device and found a critical vulnerability in the #tarExtract function: pentagrid.ch/en/blog/wind-r… #itsecurity #infosec #pentesting #cisa #vxworks

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We wrote a tool in Python to create file archives such as zip, tar and cpio that include path traversal attacks: pentagrid.ch/en/blog/archiv… #itsecurity #infosec #pentesting

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Wir haben ein Werkzeug in Python geschrieben, dass Dateiarchive wie zip, tar und cpio generiert welche Path Traversal Angriffe beinhalten: pentagrid.ch/de/blog/archiv… #itsicherheit #informationssicherheit #pentesting

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The #Liferay Portal software < 7.4.3.88 respectively < 7.4.3.92 is affected by persistent cross-site-scripting vulnerabilities. pentagrid.ch/en/blog/stored… #itsecurity #infosec #pentesting

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A few email-related Python libraries do not check server certificates. It is nothing new, but a bit surprisingly in 2023 and not everyone got the memo. pentagrid.ch/en/blog/python… #itsecurity #infosec #pentesting #python #email #bugbounty

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Multiple vulnerabilities in Lantronix EDS-MD IoT gateway for medical devices: pentagrid.ch/en/blog/multip… #itsecurity #infosec #pentesting #lantronix #iot #medical

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#SQLinjection in login dialog of web-based #YABOOK harbour administration allows authentication bypass pentagrid.ch/en/blog/sql-in… #pentest #sailing #hafenverwaltung #imonaboat

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This is not a late April Fool's joke: After #37C3, we accidentally dumped the keypad codes of almost half of an IBIS hotel's rooms by entering some dashes into a check-in terminal: pentagrid.ch/en/blog/ibis-h… #itsecurity #infosec #ibis #accor #terminal #hotel

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It happened again. We accidentally broke another #hotel check-in #terminal. This time Mr O'Yolo triggered a problem, crashed the #Ariane Allegro Scenario Player and escaped the #kiosk mode, which enabled access to the Windows Desktop: pentagrid.ch/en/blog/ariane… #itsecurity #infosec

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If you want to protect your IT #infrastructure against #MITM attacks where an attacker bypasses domain verification to obtain valid certificates, you may want to use #CAA and #accountURI binding, which is easy to set up. pentagrid.ch/en/blog/domain… #hardening

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Pentagrid published two hackvertor tags for #EAN13 (also Swiss AHV numbers) and #TOTP for #2FA. These tags are available via the Hackvertor Tag Store by Gareth Heyes \u2028 . Our blog post explains what these tags do and how they can be used. pentagrid.ch/en/blog/hacker… #pentest #OWASP

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A story about looking at the effectiveness of web application firewalls and finding bypasses for the filter ruleset. pentagrid.ch/en/blog/airloc… #WAF #OWASP #coreruleset #ergon #airlock