Malware | Breaking Cybersecurity News | The Hacker News

A blank field. A public repo. One reply to an email. A box left exposed. None of this sounds dramatic, which is partly the problem. This week’s threats keep finding leverage in small things that were easy to overlook. There are actively exploited bugs in the mix, cleaner intrusion paths, smarter automation, and a long patch list waiting behind them. Some attacks are getting more capable. Others are still getting in because the basics gave way first. Here’s what mattered this week. ⚡ Threat of the Week Citrix Warns of Newly Exploited NetScaler ADC and Gateway Flaw — Citrix released security updates for a high-severity security flaw in NetScaler ADC and NetScaler Gateway that has been exploited as part of targeted zero-day attacks. The vulnerability, tracked as CVE-2026-88779, carries a CVSS score of 8.7 out of 10.0. "CVE-2026-88779 is a memory overflow vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway that can lead to denial-of-service under specific depl...

Every modern enterprise depends on credentials. This is how humans, systems, and now AI, all connect to data, services, and each other securely. GitGuardian helps secure that credential layer through three connected capabilities: Detect, Remediate, and Prevent. The journey starts with detection, because organizations first need to understand what credentials exist, where they live, and what they can access. This is the first of three articles we are releasing that explain the reason behind our mission.  — Software production is accelerating beyond the growth assumptions that shaped many of today's security controls. GitHub COO Kyle Daigle said the platform had gone from roughly 1 billion commits during all of 2025 to 2.9 billion commits in August 2026, an annualized pace of over 14 billion for the 2026 reporting year. GitHub's own engineering team has gone further in its capacity planning, saying it moved from preparing for 10x scale to designing for a future that require...

Threat actors have been observed attempting to exploit a now-patched critical security flaw impacting the Realtek Jungle software development kit (SDK) to deploy a botnet malware called Cling . "Cling is notable not because it introduces a new propagation technique, but because it repurposes ordinary STUN behavior into a practical command-and-control channel," Nozomi Networks said in a report published last week. "The result is a botnet whose traffic can resemble legitimate NAT-traversal activity while still supporting propagation, proxying, tunneling and denial-of-service commands." The operational technology (OT) security company said it observed a spike in attempts to exploit CVE-2021-35394 (CVSS score: 9.8), a critical remote code execution (RCE) flaw in Realtek Jungle SDK starting around September 5, 2026, with a subset of the activity delivering Cling. An analysis of the malware sample has found it to embed exploit logic for various command injectio...

Government and policy organizations across Asia have become the target of a new campaign orchestrated by a China-nexus threat actor. The activity, which has targeted government and policy organizations in Taiwan, India, the Philippines, Cambodia, Pakistan, Thailand, and Myanmar, involves the deployment of a previously undocumented backdoor codenamed Antino. Cisco Talos is tracking the cluster under the moniker UAT-11587 . The threat actor was first detected in September 2025 in connection with a spear-phishing campaign directed against Taiwan's academic, think tank, and civil society policy community. Since then, attacks linked to the intrusion set have expanded to target 16 entities across eight Asian countries. "Antino is a Rust-compiled Windows backdoor that supports host reconnaissance, shell and PowerShell execution, file transfer, in-memory shellcode loading and persistence," security researcher Ashley Shen said . "Its native command-and-control channel ...

Google has announced a new security measure that limits access to Android's accessibility services to verified applications classified as Accessibility Tools when Advanced Protection is enabled. With malicious Android applications abusing the API serving as the main conduit for malware and financial fraud, the tech giant said the move would block a major attack pathway. Advanced Protection is a security setting that turns on all Android's security features to secure the device against potential threats. "In Android 17, enabling Advanced Protection automatically restricts AccessibilityService access exclusively to verified applications categorized as Accessibility Tools, closing off a major avenue of attack while preserving vital assistive technology," Google said Thursday. The Android AccessibilityService API is a powerful framework that allows an application to run in the background, intercept user interface events, and interact with other applications on...