Author Archives: Onsite Computing, Inc.

⚡ Weekly Recap: WhatsApp Worm, Critical CVEs, Oracle 0-Day, Ransomware Cartel & More

Every week, the cyber world reminds us that silence doesn’t mean safety. Attacks often begin quietly — one unpatched flaw, one overlooked credential, one backup left unencrypted. By the time alarms sound, the damage is done. This week’s edition looks at how attackers are changing the game — linking different flaws, working together across borders, […]

Why Unmonitored JavaScript Is Your Biggest Holiday Security Risk

Think your WAF has you covered? Think again. This holiday season, unmonitored JavaScript is a critical oversight allowing attackers to steal payment data while your WAF and intrusion detection systems see nothing. With the 2025 shopping season weeks away, visibility gaps must close now. Get the complete Holiday Season Security Playbook here. Bottom Line Up […]

Researchers Warn RondoDox Botnet is Weaponizing Over 50 Flaws Across 30+ Vendors

Malware campaigns distributing the RondoDox botnet have expanded their targeting focus to exploit more than 50 vulnerabilities across over 30 vendors. The activity, described as akin to an “exploit shotgun” approach, has singled out a wide range of internet-exposed infrastructure, including routers, digital video recorders (DVRs), network video recorders (NVRs), CCTV systems, web servers, and […]

Microsoft Locks Down IE Mode After Hackers Turned Legacy Feature Into Backdoor

Microsoft said it has revamped the Internet Explorer (IE) mode in its Edge browser after receiving “credible reports” in August 2025 that unknown threat actors were abusing the backward compatibility feature to gain unauthorized access to users’ devices. “Threat actors were leveraging basic social engineering techniques alongside unpatched (0-day) exploits in Internet Explorer’s JavaScript Go […]

Astaroth Banking Trojan Abuses GitHub to Remain Operational After Takedowns

Cybersecurity researchers are calling attention to a new campaign that delivers the Astaroth banking trojan that employs GitHub as a backbone for its operations to stay resilient in the face of infrastructure takedowns. “Instead of relying solely on traditional command-and-control (C2) servers that can be taken down, these attackers are leveraging GitHub repositories to host […]

New Rust-Based Malware “ChaosBot” Uses Discord Channels to Control Victims’ PCs

Cybersecurity researchers have disclosed details of a new Rust-based backdoor called ChaosBot that can allow operators to conduct reconnaissance and execute arbitrary commands on compromised hosts. “Threat actors leveraged compromised credentials that mapped to both Cisco VPN and an over-privileged Active Directory account named, ‘serviceaccount,’” eSentire said in a technical report published Go to Source […]

New Oracle E-Business Suite Bug Could Let Hackers Access Data Without Login

Oracle on Saturday issued a security alert warning of a fresh security flaw impacting its E-Business Suite that it said could allow unauthorized access to sensitive data. The vulnerability, tracked as CVE-2025-61884, carries a CVSS score of 7.5, indicating high severity. It affects versions from 12.2.3 through 12.2.14. “Easily exploitable vulnerability allows an unauthenticated attacker […]

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