Join us for this live-coding webinar tomorrow & get hands on guidance for improving authentication, authorization, and runtime validation in your Java applications!
https://www.crowdcast.io/c/modern-java-security

#Java #JavaEE #JakartaEE #JavaDeveloper #Security #JavaSecurity #PayaraCommunity @jakartaee

Local storage remains a weak spot in many #Java apps handling regulated or sensitive data.

On the #Karakun #DeveloperHub, our expert Hannes looks at EncryptedFileChannel - an open-source drop-in replacement for FileChannel that applies transparent, authenticated encryption (AEAD) via Google Tink to all NIO reads/writes.

Minimal code changes, no custom crypto, full compatibility.

Read the full article 👉 https://dev.karakun.com/2025/12/01/EncryptedFileChannel.html

#JavaSecurity #GoogleTink #OpenSource

Axiom JDK: криптография «из коробки» и подключение ГОСТ-провайдеров

Приглашаем на

https://habr.com/ru/companies/axiomjdk/articles/968332/

#axiomjdk #java #криптография #безопасность #javasecurity #tls #вебинар #axiom_jdk #шифрование #аутентификация

Wenn hashCode(), lügt wird die #HashMap inkonsistent. Im sicherheitskritischen Bereich fatal: Lookup-Ausfall, Authorization Bypass, Resource Lock Hijack — alles möglich. @svenruppert liefert eine genaue Analyse mit interaktiver #Vaadin-Demo: https://javapro.io/de/wenn-hashcode-luegt-und-equals-hilflos-ist/

#JavaSecurity

Mutable Schlüssel in #HashMaps können zu unsichtbaren Einträgen führen. Warum hashCode()-Änderungen fatale Folgen für Lookup, Security & Konsistenz haben, zeigt @svenruppert in der interaktiven #Vaadin-Demo. Teste es: https://javapro.io/de/wenn-hashcode-luegt-und-equals-hilflos-ist/

#Vaadin #Java #JavaSecurity @Vaadin

⚠️ Androxgh0st botnet is back and evolving
🎯 Targets US universities including UC San Diego
💥 Uses RCE, JNDI, OGNL, web shells
🛡️ Patch devices now!

🔗 https://hackread.com/androxgh0st-botnet-expand-exploit-us-university-servers/

#Androxgh0st #CyberSecurity #RCE #InfoSec #JavaSecurity

⚠️ Androxgh0st botnet is back and evolving

🎯 Targets US universities including UC San Diego

💥 Uses RCE, JNDI, OGNL, web shells

🛡️ Patch devices now!

🔗 https://hackread.com/androxgh0st-botnet-expand-exploit-us-university-servers/

#Androxgh0st #CyberSecurity #RCE #InfoSec #JavaSecurity

Wie entsteht aus der harmlosen #HashMap ein Sicherheitsrisiko? Ganz einfach: mutable Schlüssel + veränderte Attribute = unsichtbare Einträge. Perfekter Nährboden für Angriffe!

@svenruppert zeigt Probleme & Strategien zur Vermeidung: https://javapro.io/de/wenn-hashcode-luegt-und-equals-hilflos-ist/

#Vaadin #JavaSecurity

#Java Cryptography Architecture (JCA) - An Overview

Provider-based crypto framework enables secure hashing, digital signatures, key management & more — all modular, extensible, and ready for real-world security needs. #JavaSecurity #Cryptography #JCA #SecureCoding

https://svenruppert.com/2025/04/03/java-cryptography-architecture-jca-an-overview/