CISA orders feds to patch max-severity Cisco flaw by Sunday

The Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch a maximum-severity vulnerability, CVE-2026-20131, in Cisco Secure Firewall Management Center (FMC) by ...
IEEE

Compact Single-Layer Wideband CP Antenna Array With Stable Radiation and Filtering Performance Using Patch Resonator and SIW Cavity

Abstract: In this letter, a new design concept to enhance the bandwidth and out-of-band suppression of the circularly polarized (CP) patch array antenna is proposed without requiring increased size or ...

Ransomware gang exploits Cisco flaw in zero-day attacks since January

The Interlock ransomware gang has been exploiting a maximum severity remote code execution (RCE) vulnerability in Cisco's ...
IEEE

Ultralow-Profile Decoupling Patch Structure for E-Plane Microstrip Antenna Arrays

Abstract: An ultralow-profile decoupling patch (DP) structure is proposed for E-plane microstrip antenna arrays. Without requiring ground modification or complex circuitry, the DP introduces a ...
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Catching Up with GraalVM: When “Faster Java” Turns into Patch Tuesday—and a Clean Break with Intel Macs

GraalVM is now a “Patch Tuesday” dependency. The newest release (25.0.2, Jan. 20, 2026) is explicitly aligned to Oracle’s quarterly Critical Patch Update cadence, making upgrades more predictable and ...