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DoJ Seizes $61 Million in Tether Linked to Pig Butchering Crypto Scams
February 27, 2026

The U.S. Department of Justice (DoJ) this week announced the seizure of $61 million worth of Tether that were allegedly associated with bogus cryptocurrency schemes known as pig butchering. The confiscated funds were traced to cryptocurrency addresses used for the laundering of criminally derived proceeds stolen from victims of cryptocurrency investment scams, the department added. “Criminal

900+ Sangoma FreePBX Instances Compromised in Ongoing Web Shell Attacks
February 27, 2026

The Shadowserver Foundation has revealed that over 900 Sangoma FreePBX instances still remain infected with web shells as part of attacks that exploited a command injection vulnerability starting in December 2025. Of these, 401 instances are located in the U.S., followed by 51 in Brazil, 43 in Canada, 40 in Germany, and 36 in France. The non-profit entity said the compromises are likely

Malicious Go Crypto Module Steals Passwords, Deploys Rekoobe Backdoor
February 27, 2026

Cybersecurity researchers have disclosed details of a malicious Go module that’s designed to harvest passwords, create persistent access via SSH, and deliver a Linux backdoor named Rekoobe. The Go module, github[.]com/xinfeisoft/crypto, impersonates the legitimate “golang.org/x/crypto” codebase, but injects malicious code that’s responsible for exfiltrating secrets entered via terminal password

ScarCruft Uses Zoho WorkDrive and USB Malware to Breach Air-Gapped Networks
February 27, 2026

The North Korean threat actor known as ScarCruft has been attributed to a fresh set of tools, including a backdoor that uses Zoho WorkDrive for command-and-control (C2) communications to fetch more payloads and an implant that uses removable media to relay commands and breach air-gapped networks. The campaign, codenamed Ruby Jumper by Zscaler ThreatLabz, involves the deployment of malware

Trojanized Gaming Tools Spread Java-Based RAT via Browser and Chat Platforms
February 27, 2026

Threat actors are luring unsuspecting users into running trojanized gaming utilities that are distributed via browsers and chat platforms to distribute a remote access trojan (RAT). “A malicious downloader staged a portable Java runtime and executed a malicious Java archive (JAR) file named jd-gui.jar,” the Microsoft Threat Intelligence team said in a post on X. “This downloader used PowerShell

Meta Files Lawsuits Against Brazil, China, Vietnam Advertisers Over Celeb-Bait Scams
February 27, 2026

Meta on Thursday said it’s taking legal action to tackle scams on its platforms by filing lawsuits against what it calls deceptive advertisers based in Brazil, China, and Vietnam. As part of the effort, the advertisers’ methods of payment have been suspended, related accounts have been disabled, and the website domain names used to pull off the scams have been blocked. Concurrently, the social

Aeternum C2 Botnet Stores Encrypted Commands on Polygon Blockchain to Evade Takedown
February 26, 2026

Cybersecurity researchers have disclosed details of a new botnet loader called Aeternum C2 that uses a blockchain-based command-and-control (C2) infrastructure to make it resilient to takedown efforts. “Instead of relying on traditional servers or domains for command-and-control, Aeternum stores its instructions on the public Polygon blockchain,” Qrator Labs said in a report shared with The

This AI Agent Is Designed to Not Go Rogue
February 26, 2026

The new open source project IronCurtain uses a unique method to secure and constrain AI assistant agents before they flip your digital life upside down.

UAT-10027 Targets U.S. Education and Healthcare with Dohdoor Backdoor
February 26, 2026

A previously undocumented threat activity cluster has been attributed to an ongoing malicious campaign targeting education and healthcare sectors in the U.S. since at least December 2025. The campaign is being tracked by Cisco Talos under the moniker UAT-10027. The end goal of the attacks is to deliver a never-before-seen backdoor codenamed Dohdoor. “Dohdoor utilizes the DNS-over-HTTPS (DoH)

ThreatsDay Bulletin: Kali Linux + Claude, Chrome Crash Traps, WinRAR Flaws, LockBit & 15+ Stories
February 26, 2026

Nothing here looks dramatic at first glance. Thats the point. Many of this weeks threats begin with something ordinary, like an ad, a meeting invite, or a software update. Behind the scenes, the tactics are sharper. Access happens faster. Control is established sooner. Cleanup becomes harder. Here is a quick look at the signals worth paying attention to.

AI-powered command

Expert Recommends: Prepare for PQC Right Now
February 26, 2026

Introduction: Steal It Today, Break It in a Decade Digital evolution is unstoppable, and though the pace may vary, things tend to fall into place sooner rather than later. That, of course, applies to adversaries as well. The rise of ransomware and cyber extortion generated funding for a complex and highly professional criminal ecosystem. The era of the cloud brought general availability of

Microsoft Warns Developers of Fake Next.js Job Repos Delivering In-Memory Malware
February 26, 2026

A “coordinated developer-targeting campaign” is using malicious repositories disguised as legitimate Next.js projects and technical assessments to trick victims into executing them and establish persistent access to compromised machines. “The activity aligns with a broader cluster of threats that use job-themed lures to blend into routine developer workflows and increase the likelihood of code

Malicious StripeApi NuGet Package Mimicked Official Library and Stole API Tokens
February 26, 2026

Cybersecurity researchers have disclosed details of a new malicious package discovered on the NuGet Gallery, impersonating a library from financial services firm Stripe in an attempt to target the financial sector. The package, codenamed StripeApi.Net, attempts to masquerade as Stripe.net, a legitimate library from Stripe that has over 75 million downloads. It was uploaded by a user named

Cisco SD-WAN Zero-Day CVE-2026-20127 Exploited Since 2023 for Admin Access
February 26, 2026

A newly disclosed maximum-severity security flaw in Cisco Catalyst SD-WAN Controller (formerly vSmart) and Catalyst SD-WAN Manager (formerly vManage) has come under active exploitation in the wild as part of malicious activity that dates back to 2023. The vulnerability, tracked as CVE-2026-20127 (CVSS score: 10.0), allows an unauthenticated remote attacker to bypass authentication and obtain

Google Disrupts UNC2814 GRIDTIDE Campaign After 53 Breaches Across 42 Countries
February 25, 2026

Google on Wednesday disclosed that it worked with industry partners to disrupt the infrastructure of a suspected China-nexus cyber espionage group tracked as UNC2814 that breached at least 53 organizations across 42 countries. “This prolific, elusive actor has a long history of targeting international governments and global telecommunications organizations across Africa, Asia, and the Americas,”

Claude Code Flaws Allow Remote Code Execution and API Key Exfiltration
February 25, 2026

Cybersecurity researchers have disclosed multiple security vulnerabilities in Anthropic’s Claude Code, an artificial intelligence (AI)-powered coding assistant, that could result in remote code execution and theft of API credentials. “The vulnerabilities exploit various configuration mechanisms, including Hooks, Model Context Protocol (MCP) servers, and environment variables executing

SLH Offers $500$1,000 Per Call to Recruit Women for IT Help Desk Vishing Attacks
February 25, 2026

The notorious cybercrime collective known as Scattered LAPSUS$ Hunters (SLH) has been observed offering financial incentives to recruit women to pull off social engineering attacks. The idea is to hire them for voice phishing campaigns targeting IT help desks, Dataminr said in a new threat brief. The group is said to be offering anywhere between $500 and $1,000 upfront per call, in addition to

Top 5 Ways Broken Triage Increases Business Risk Instead of Reducing It
February 25, 2026

Triage is supposed to make things simpler. In a lot of teams, it does the opposite. When you cant reach a confident verdict early, alerts turn into repeat checks, back-and-forth, and just escalate it calls. That cost doesnt stay inside the SOC; it shows up as missed SLAs, higher cost per case, and more room for real threats to slip through. So where does triage go wrong? Here are five triage

Malicious NuGet Packages Stole ASP.NET Data; npm Package Dropped Malware
February 25, 2026

Cybersecurity researchers have discovered four malicious NuGet packages that are designed to target ASP.NET web application developers to steal sensitive data. The campaign, discovered by Socket, exfiltrates ASP.NET Identity data, including user accounts, role assignments, and permission mappings, as well as manipulates authorization rules to create persistent backdoors in victim applications.

Manual Processes Are Putting National Security at Risk
February 25, 2026

Why automating sensitive data transfers is now a mission-critical priority More than half of national security organizations still rely on manual processes to transfer sensitive data, according to The CYBER360: Defending the Digital Battlespace report. This should alarm every defense and government leader because manual handling of sensitive data is not just inefficient, it is a systemic

Defense Contractor Employee Jailed for Selling 8 Zero-Days to Russian Broker
February 25, 2026

A 39-year-old Australian national who was previously employed at U.S. defense contractor L3Harris has been sentenced to a little over seven years in prison for selling eight zero-day exploits to Russian exploit broker Operation Zero in exchange for millions of dollars. Peter Williams pleaded guilty to two counts of theft of trade secrets in October 2025. In addition to the jail term, Williams

SolarWinds Patches 4 Critical Serv-U 15.5 Flaws Allowing Root Code Execution
February 25, 2026

SolarWinds has released updates to address four critical security flaws in its Serv-U file transfer software that, if successfully exploited, could result in remote code execution. The vulnerabilities, all rated 9.1 on the CVSS scoring system, are listed below -

CVE-2025-40538 - A broken access control vulnerability that allows an attacker to create a system admin user and execute arbitrary

CISA Confirms Active Exploitation of FileZen CVE-2026-25108 Vulnerability
February 25, 2026

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added a recently disclosed vulnerability in FileZen to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerability, tracked as CVE-2026-25108 (CVSS v4 score: 8.7), is a case of operating system (OS) command injection that could allow an authenticated user to execute

RoguePilot Flaw in GitHub Codespaces Enabled Copilot to Leak GITHUB_TOKEN
February 25, 2026

A vulnerability in GitHub Codespaces could have been exploited by bad actors to seize control of repositories by injecting malicious Copilot instructions in a GitHub issue. The artificial intelligence (AI)-driven vulnerability has been codenamed RoguePilot by Orca Security. It has since been patched by Microsoft following responsible disclosure. “Attackers can craft hidden instructions inside a

UAC-0050 Targets European Financial Institution With Spoofed Domain and RMS Malware
February 24, 2026

A Russia-aligned threat actor has been observed targeting a European financial institution as part of a social engineering attack to likely facilitate intelligence gathering or financial theft, signaling a possible expansion of the threat actor’s targeting beyond Ukraine and into entities supporting the war-torn nation. The activity, which targeted an unnamed entity involved in regional

Identity Prioritization isn't a Backlog Problem - It's a Risk Math Problem
February 24, 2026

Most identity programs still prioritize work the way they prioritize IT tickets: by volume, loudness, or what failed a control check. That approach breaks the moment your environment stops being mostly-human and mostly-onboarded. In modern enterprises, identity risk is created by a compound of factors: control posture, hygiene, business context, and intent. Any one of these can perhaps be

Lazarus Group Uses Medusa Ransomware in Middle East and U.S. Healthcare Attacks
February 24, 2026

The North Korea-linked Lazarus Group (aka Diamond Sleet and Pompilus) has been observed using Medusa ransomware in an attack targeting an unnamed entity in the Middle East, according to a new report by the Symantec and Carbon Black Threat Hunter Team. Broadcom’s threat intelligence division said it also identified the same threat actors mounting an unsuccessful attack against a healthcare

UnsolicitedBooker Targets Central Asian Telecoms With LuciDoor and MarsSnake Backdoors
February 24, 2026

The threat activity cluster known as UnsolicitedBooker has been observed targeting telecommunications companies in Kyrgyzstan and Tajikistan, marking a shift from prior attacks aimed at Saudi Arabian entities. The attacks involve the deployment of two distinct backdoors codenamed LuciDoor and MarsSnake, according to a report published by Positive Technologies last week. “The group used several

Anthropic Says Chinese AI Firms Used 16 Million Claude Queries to Copy Model
February 24, 2026

Anthropic on Monday said it identified “industrial-scale campaigns” mounted by three artificial intelligence (AI) companies, DeepSeek, Moonshot AI, and MiniMax, to illegally extract Claude’s capabilities to improve their own models. The distillation attacks generated over 16 million exchanges with its large language model (LLM) through about 24,000 fraudulent accounts in violation of its terms

APT28 Targeted European Entities Using Webhook-Based Macro Malware
February 24, 2026

The Russia-linked state-sponsored threat actor tracked as APT28 has been attributed to a new campaign targeting specific entities in Western and Central Europe. The activity, per S2 Grupo’s LAB52 threat intelligence team, was active between September 2025 and January 2026. It has been codenamed Operation MacroMaze. “The campaign relies on basic tooling and the exploitation of legitimate services

Wormable XMRig Campaign Uses BYOVD Exploit and Time-Based Logic Bomb
February 23, 2026

Cybersecurity researchers have disclosed details of a new cryptojacking campaign that uses pirated software bundles as lures to deploy a bespoke XMRig miner program on compromised hosts. “Analysis of the recovered dropper, persistence triggers, and mining payload reveals a sophisticated, multi-stage infection prioritizing maximum cryptocurrency mining hashrate, often destabilizing the victim

Weekly Recap: Double-Tap Skimmers, PromptSpy AI, 30Tbps DDoS, Docker Malware & More
February 23, 2026

Security news rarely moves in a straight line. This week, it feels more like a series of sharp turns, some happening quietly in the background, others playing out in public view. The details are different, but the pressure points are familiar. Across devices, cloud services, research labs, and even everyday apps, the line between normal behavior and hidden risk keeps getting thinner. Tools

How Exposed Endpoints Increase Risk Across LLM Infrastructure
February 23, 2026

As more organizations run their own Large Language Models (LLMs), they are also deploying more internal services and Application Programming Interfaces (APIs) to support those models. Modern security risks are being introduced less from the models themselves and more from the infrastructure that serves, connects and automates the model. Each new LLM endpoint expands the attack surface, often in

Malicious npm Packages Harvest Crypto Keys, CI Secrets, and API Tokens
February 23, 2026

Cybersecurity researchers have disclosed what they say is an active “Shai-Hulud-like” supply chain worm campaign that has leveraged a cluster of at least 19 malicious npm packages to enable credential harvesting and cryptocurrency key theft. The campaign has been codenamed SANDWORM_MODE by supply chain security company Socket. As with prior Shai-Hulud attack waves, the malicious code embedded

MuddyWater Targets MENA Organizations with GhostFetch, CHAR, and HTTP_VIP
February 23, 2026

The Iranian hacking group known as MuddyWater (aka Earth Vetala, Mango Sandstorm, and MUDDYCOAST) has targeted several organizations and individuals mainly located across the Middle East and North Africa (MENA) region as part of a new campaign codenamed Operation Olalampo. The activity, first observed on January 26, 2026, has resulted in the deployment of new malware families that share

AI-Assisted Threat Actor Compromises 600+ FortiGate Devices in 55 Countries
February 21, 2026

A Russian-speaking, financially motivated threat actor has been observed taking advantage of commercial generative artificial intelligence (AI) services to compromise over 600 FortiGate devices located in 55 countries. That’s according to new findings from Amazon Threat Intelligence, which said it observed the activity between January 11 and February 18, 2026. “No exploitation of FortiGate

Anthropic Launches Claude Code Security for AI-Powered Vulnerability Scanning
February 21, 2026

Artificial intelligence (AI) company Anthropic has begun to roll out a new security feature for Claude Code that can scan a user’s software codebase for vulnerabilities and suggest patches. The capability, called Claude Code Security, is currently available in a limited research preview to Enterprise and Team customers. “It scans codebases for security vulnerabilities and suggests targeted

CISA Adds Two Actively Exploited Roundcube Flaws to KEV Catalog
February 21, 2026

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added two security flaws impacting Roundcube webmail software to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerabilities in question are listed below -

CVE-2025-49113 (CVSS score: 9.9) - A deserialization of untrusted data vulnerability that allows remote code

Password Managers Share a Hidden Weakness
February 21, 2026

Plus: The cybersecurity community grapples with Epstein files revelations, the US State Department plans an online anti-censorship portal for the world, and more.

EC-Council Expands AI Certification Portfolio to Strengthen U.S. AI Workforce Readiness and Security
February 21, 2026

With $5.5 trillion in global AI risk exposure and 700,000 U.S. workers needing reskilling, four new AI certifications and Certified CISO v4 help close the gap between AI adoption and workforce readiness. EC-Council, creator of the world-renowned Certified Ethical Hacker (CEH) credential and a global leader in applied cybersecurity education, today launched its Enterprise AI Credential Suite,

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