Join the webinar as we examine the current OT threat landscape and move past the "doom and gloom" to discuss the mechanics of modern OT exposure. The post Webinar Today: Securing Fragile OT in an Exposed World appeared first on SecurityWeek .
The telecommunications equipment and services giant has blamed the incident on a third-party vendor. The post Thousands Affected by Ericsson Data Breach appeared first on SecurityWeek .
Salesforce has confirmed that customers are being targeted via poorly secured instances. The post Hundreds of Salesforce Customers Allegedly Targeted in New Data Theft Campaign appeared first on SecurityWeek .
BeatBanker is a sophisticated Android malware campaign targeting Brazil. It spreads through phishing attacks using a fake Google Play Store website. The malware combines a cryptocurrency miner and a banking Trojan capable of hijacking devices and overlaying screens. It employs creative persistence mechanisms, including playing an inaudible audio loop. BeatBanker monitors device status, disguises itself as legitimate apps, and targets cryptocurrency transactions on Binance and Trust Wallet. Recent variants have replaced the banking module with the BTMOB remote administration tool, expanding its capabilities. The threat demonstrates advanced evasion techniques, uses Firebase Cloud Messaging for command and control, and targets multiple browsers for data collection. Victims are primarily located in Brazil, with some samples spreading via WhatsApp.
Fake CAPTCHA pages instruct victims to paste malicious commands in the Windows Terminal instead of the Run dialog. The post ClickFix Attack Uses Windows Terminal to Evade Detection appeared first on SecurityWeek .
Threat actors replace legitimate commands on the cloned installation webpages with malicious commands. The post Cloned AI Tool Sites Distribute Malware in ‘InstallFix’ Campaign appeared first on SecurityWeek .
Why educational institutions are increasingly falling victim to ransomware, the risks phishing and USB drives pose, and how to secure the digital infrastructure of schools and universities.
A campaign using fake Zoom and Google Meet pages to lure victims into fraudulent video calls has been identified. The attackers use these pages to deliver remote-access software. Multiple domains hosting identical fake meeting pages were discovered, with one domain previously linked to a ClickFix campaign. The fake interfaces show an active meeting with expected participants. When victims join, they are prompted to download a file disguised as a Zoom update. Various payloads were identified, including executables masquerading as meeting updates, MSI installers deploying legitimate remote support software, and commercial monitoring software configured for covert remote access. The campaign's goal appears to be establishing remote access using whichever tool is most effective.
UAT-9244, a China-nexus advanced persistent threat actor, has been targeting critical telecommunications infrastructure in South America since 2024. The group employs three new malware implants: TernDoor, a Windows-based backdoor variant of CrowDoor; PeerTime, an ELF-based backdoor using BitTorrent protocol; and BruteEntry, a brute force scanner for SSH, Postgres, and Tomcat servers. UAT-9244 uses dynamic-link library side-loading, scheduled tasks, and registry modifications for persistence. The group is closely associated with FamousSparrow and Tropic Trooper, sharing similar tooling and tactics. Their infrastructure includes multiple command and control servers and operational relay boxes for scanning and brute-forcing activities.
A sophisticated cyber attack campaign combines social engineering and advanced malware techniques. Attackers pose as IT support to gain initial access, then deploy a modified version of the Havoc C2 framework. The malware uses DLL sideloading, indirect syscalls, and custom loaders to evade detection. After compromising the initial system, the attackers rapidly move laterally, establishing persistence through scheduled tasks and legitimate remote monitoring tools. The campaign demonstrates a blend of human-centric initial access methods and advanced technical evasion techniques, highlighting the need for comprehensive security measures spanning user awareness and technical controls.
The stolen credential marketplace had been active since 2021 and in late 2025 it counted 142,000 users. The post LeakBase Cybercrime Forum Shut Down, Suspects Arrested appeared first on SecurityWeek .
Tycoon2FA emerged as a prominent phishing-as-a-service platform in August 2023, enabling large-scale campaigns targeting over 500,000 organizations monthly. Developed by Storm-1747, it provided adversary-in-the-middle capabilities to bypass multifactor authentication. The kit allowed impersonation of trusted brands like Microsoft 365 and Gmail, intercepting session cookies and credentials. It employed sophisticated evasion techniques including anti-bot screening, browser fingerprinting, and custom CAPTCHAs. Tycoon2FA's infrastructure evolved to use diverse, short-lived domains and complex redirect chains. Its success stemmed from closely mimicking legitimate authentication processes while covertly intercepting user credentials and session tokens.
Explaining how the browser-in-the-browser phishing technique works, why fake login windows look just like the real thing, and the red flags that can help you identify a scam page.
Employees seeking free versions of paid software may unknowingly install malware-laced “cracked” apps that can steal credentials, deploy cryptominers, or open the door to ransomware. The post How Pirated Software Turns Helpful Employees Into Malware Delivery Agents appeared first on SecurityWeek .
A remote access trojan (RAT) has been discovered in multiple Packagist packages published by the threat actor nhattuanbl. The malicious packages, disguised as Laravel utilities, install an encrypted PHP RAT via Composer dependencies. The payload connects to a C2 server, sends system reconnaissance data, and awaits commands, granting full remote access to the host. The RAT uses obfuscation techniques to resist analysis and employs a self-launch mechanism. It communicates with the C2 server using encrypted JSON messages and supports various commands for system control and data exfiltration. The attack vector leverages dependency chains, with clean-looking packages pulling in malicious ones. Affected systems should be treated as compromised, with recommendations provided for mitigation and prevention.
Microsoft has discovered phishing campaigns exploiting OAuth's redirection mechanisms to bypass conventional defenses. Attackers create malicious applications with redirect URIs pointing to malicious domains, then distribute phishing links prompting targets to authenticate. The attack abuses OAuth's error handling to redirect users from trusted providers to attacker-controlled sites for phishing or malware delivery. Campaigns targeted government and public sectors using e-signature, financial, and political lures. Some attacks led to malware downloads and endpoint compromise via PowerShell and DLL side-loading. Mitigation involves governing OAuth apps, limiting user consent, reviewing permissions, and implementing cross-domain detection across email, identity, and endpoint.
CVE-2026-0025 is a high-severity information disclosure vulnerability in Google Android affecting versions 14 through 16-qpr2. It arises from a permissions bypass in the hasImage method of Notification.java, allowing local attackers to access information across user boundaries without requiring any user interaction or additional execution privileges. This flaw can lead to local privilege escalation, compromising confidentiality, integrity, and availability of affected devices. Although no known exploits are currently in the wild, the vulnerability's ease of exploitation and broad impact make it a significant risk. Organizations using affected Android versions should prioritize patching once available and implement strict access controls to mitigate potential abuse. Countries with large Android user bases and high mobile device usage, such as the United States, India, Brazil, Germany, Japan, and South Korea, are particularly at risk. Defenders must monitor for updates from Google and apply security best practices to reduce exposure.
