Microsoft

ACR Stealer: Two observed intrusion chains amid increased threat activity

From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...
Smithsonian Magazine

Elizebeth Smith Friedman Was the U.S. Government’s First Woman Codebreaker. She Cracked Nazi Secrets, Saved 8,000 Lives and Pioneered Modern Cryptography

For decades, Elizebeth Smith Friedman worked in near-total secrecy, cracking codes that shaped the outcome of two world wars.

Microsoft's patch for a Windows Defender 0-day may have created a new attack path

The feud between "NightmareEclipse" and Microsoft continues to hold unpleasant surprises for the Windows ecosystem. The ...
ADTmag

Java Ecosystem Advances with Strict Field Initialization JEP Amid Cross-Platform Malware Threats

The global Java development ecosystem experienced significant structural changes this week following the introduction of a new OpenJDK enhancement draft alongside warnings from cybersecurity ...
The Hacker News

Ousaban Banking Trojan Targets Iberian Bank Users with Fake PDF Lures

A Brazilian banking trojan called Ousaban is going after Windows users who bank in Spain and Portugal. Fortinet's FortiGuard Labs identified the campaign in May 2026. It opens with a phishing PDF ...
GitHub

OpenPDF is an open source Java library for PDF files

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL open source licenses.
GitHub

Xiaomi Secret Album Decryptor

A security research Android application that demonstrates how MIUI's hidden album encryption works and allows users to recover their own hidden photos and videos ...