Cybersecurity Center
Cybersecurity News
- (Friday February 13, 2026)
A previously undocumented threat actor has been attributed to attacks targeting Ukrainian organizations with malware known as CANFAIL. Google Threat Intelligence Group (GTIG) described the hack group as possibly affiliated with Russian intelligence services. The threat actor is assessed to have targeted defense, military, government, and energy organizations within the Ukrainian regional and (HackerNews) - (Friday February 13, 2026)
Several state-sponsored actors, hacktivist entities, and criminal groups from China, Iran, North Korea, and Russia have trained their sights on the defense industrial base (DIB) sector, according to findings from Google Threat Intelligence Group (GTIG). The tech giant's threat intelligence division said the adversarial targeting of the sector is centered around four key themes: striking defense (HackerNews) - (Friday February 13, 2026)
A previously unknown threat actor tracked as UAT-9921 has been observed leveraging a new modular framework called VoidLink in its campaigns targeting the technology and financial services sectors, according to findings from Cisco Talos. "This threat actor seems to have been active since 2019, although they have not necessarily used VoidLink over the duration of their activity," researchers Nick (HackerNews) - (Friday February 13, 2026)
Cybersecurity researchers have discovered a malicious Google Chrome extension that's designed to steal data associated with Meta Business Suite and Facebook Business Manager. The extension, named CL Suite by @CLMasters (ID: jkphinfhmfkckkcnifhjiplhfoiefffl), is marketed as a way to scrape Meta Business Suite data, remove verification pop-ups, and generate two-factor authentication (2FA) codes. (HackerNews) - (Friday February 13, 2026)
In December 2025, in response to the Sha1-Hulud incident, npm completed a major authentication overhaul intended to reduce supply-chain attacks. While the overhaul is a solid step forward, the changes don鈥檛 make npm projects immune from supply-chain attacks. npm is still susceptible to malware attacks 鈥� here鈥檚 what you need to know for a safer Node community. Let鈥檚 start with the original (HackerNews) - (Friday February 13, 2026)
Threat actors have started to exploit a recently disclosed critical security flaw impacting BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) products, according to watchTowr. "Overnight we observed first in-the-wild exploitation of BeyondTrust across our global sensors," Ryan Dewhurst, head of threat intelligence at watchTowr, said in a post on X. "Attackers are abusing (HackerNews) - (Thursday February 12, 2026)
Google on Thursday said it observed the North Korea-linked threat actor known as UNC2970 using its generative artificial intelligence (AI) model Gemini to conduct reconnaissance on its targets, as various hacking groups continue to weaponize the tool for accelerating various phases of the cyber attack life cycle, enabling information operations, and even conducting model extraction attacks. "The (HackerNews) - (Thursday February 12, 2026)
Cybersecurity researchers have discovered a fresh set of malicious packages across npm and the Python Package Index (PyPI) repository linked to a fake recruitment-themed campaign orchestrated by the North Korea-linked Lazarus Group. The coordinated campaign has been codenamed graphalgo in reference to the first package published in the npm registry. It's assessed to be active since May 2025. " (HackerNews) - (Thursday February 12, 2026)
Threat activity this week shows one consistent signal 鈥� attackers are leaning harder on what already works. Instead of flashy new exploits, many operations are built around quiet misuse of trusted tools, familiar workflows, and overlooked exposures that sit in plain sight. Another shift is how access is gained versus how it鈥檚 used. Initial entry points are getting simpler, while post-compromise (HackerNews) - (Thursday February 12, 2026)
A new 2026 market intelligence study of 128 enterprise security decision-makers (available here) reveals a stark divide forming between organizations 鈥� one that has nothing to do with budget size or industry and everything to do with a single framework decision. Organizations implementing Continuous Threat Exposure Management (CTEM) demonstrate 50% better attack surface visibility, 23-point (HackerNews) - (Thursday February 12, 2026)
A significant chunk of the exploitation attempts targeting a newly disclosed security flaw in Ivanti Endpoint Manager Mobile (EPMM) can be traced back to a single IP address on bulletproof hosting infrastructure offered by PROSPERO. Threat intelligence firm GreyNoise said it recorded 417 exploitation sessions from 8 unique source IP addresses between February 1 and 9, 2026. An estimated 346 (HackerNews) - (Thursday February 12, 2026)
Apple on Wednesday released iOS, iPadOS, macOS Tahoe, tvOS, watchOS, and visionOS updates to address a zero-day flaw that it said has been exploited in sophisticated cyber attacks. The vulnerability, tracked as CVE-2026-20700 (CVSS score: 7.8), has been described as a memory corruption issue in dyld, Apple's Dynamic Link Editor. Successful exploitation of the vulnerability could allow an (HackerNews) - (Wednesday February 11, 2026)
Cybersecurity researchers have discovered what they said is the first known malicious Microsoft Outlook add-in detected in the wild. In this unusual supply chain attack detailed by Koi Security, an unknown attacker claimed the domain associated with a now-abandoned legitimate add-in to serve a fake Microsoft login page, stealing over 4,000 credentials in the process. The activity has been (HackerNews) - (Wednesday February 11, 2026)
For the past week, the massive "Internet of Things" (IoT) botnet known as Kimwolf has been disrupting the The Invisible Internet Project (I2P), a decentralized, encrypted communications network designed to anonymize and secure online communications. I2P users started reporting disruptions in the network around the same time the Kimwolf botmasters began relying on it to evade takedown attempts against the botnet's control servers. (KrebsOnSecurity) - (Wednesday February 11, 2026)
Indian defense sector and government-aligned organizations have been targeted by multiple campaigns that are designed to compromise Windows and Linux environments with remote access trojans capable of stealing sensitive data and ensuring continued access to infected machines. The campaigns are characterized by the use of malware families like Geta RAT, Ares RAT, and DeskRAT, which are often (HackerNews) - (Wednesday February 11, 2026)
It's Patch Tuesday, which means a number of software vendors have released patches for various security vulnerabilities impacting their products and services. Microsoft issued fixes for 59 flaws, including six actively exploited zero-days in various Windows components that could be abused to bypass security features, escalate privileges, and trigger a denial-of-service (DoS) condition. Elsewhere (HackerNews) - (Wednesday February 11, 2026)
Intentionally vulnerable training applications are widely used for security education, internal testing, and product demonstrations. Tools such as OWASP Juice Shop, DVWA, Hackazon, and bWAPP are designed to be insecure by default, making them useful for learning how common attack techniques work in controlled environments. The issue is not the applications themselves, but how they are often (HackerNews) - (Wednesday February 11, 2026)
Microsoft on Tuesday released security updates to address a set of 59 flaws across its software, including six vulnerabilities that it said have been exploited in the wild. Of the 59 flaws, five are rated Critical, 52 are rated Important, and two are rated Moderate in severity. Twenty-five of the patched vulnerabilities have been classified as privilege escalation, followed by remote code (HackerNews) - (Wednesday February 11, 2026)
Cybersecurity researchers have disclosed details of a new botnet operation called SSHStalker that relies on the Internet Relay Chat (IRC) communication protocol for command-and-control (C2) purposes. "The toolset blends stealth helpers with legacy-era Linux exploitation: Alongside log cleaners (utmp/wtmp/lastlog tampering) and rootkit-class artifacts, the actor keeps a large back-catalog of (HackerNews) - (Wednesday February 11, 2026)
The North Korea-linked threat actor known as UNC1069 has been observed targeting the cryptocurrency sector to steal sensitive data from Windows and macOS systems with the ultimate goal of facilitating financial theft. "The intrusion relied on a social engineering scheme involving a compromised Telegram account, a fake Zoom meeting, a ClickFix infection vector, and reported usage of AI-generated (HackerNews) - (Tuesday February 10, 2026)
Microsoft today released updates to fix more than 50 security holes in its Windows operating systems and other software, including patches for a whopping six "zero-day" vulnerabilities that attackers are already exploiting in the wild. (KrebsOnSecurity) - (Tuesday February 10, 2026)
The information technology (IT) workers associated with the Democratic People's Republic of Korea (DPRK) are now applying to remote positions using real LinkedIn accounts of individuals they're impersonating, marking a new escalation of the fraudulent scheme. "These profiles often have verified workplace emails and identity badges, which DPRK operatives hope will make their fraudulent (HackerNews) - (Tuesday February 10, 2026)
Cybersecurity researchers have disclosed details of an emergent ransomware family dubbed Reynolds that comes embedded with a built-in bring your own vulnerable driver (BYOVD) component for defense evasion purposes within the ransomware payload itself. BYOVD refers to an adversarial technique that abuses legitimate but flawed driver software to escalate privileges and disable Endpoint Detection (HackerNews) - (Tuesday February 10, 2026)
Are ransomware and encryption still the defining signals of modern cyberattacks, or has the industry been too fixated on noise while missing a more dangerous shift happening quietly all around them? According to Picus Labs鈥� new Red Report 2026, which analyzed over 1.1 million malicious files and mapped 15.5 million adversarial actions observed across 2025, attackers are no longer optimizing for (HackerNews) - (Tuesday February 10, 2026)
Fortinet has released security updates to address a critical flaw impacting FortiClientEMS that could lead to the execution of arbitrary code on susceptible systems. The vulnerability, tracked as CVE-2026-21643, has a CVSS rating of 9.1 out of a maximum of 10.0. "An improper neutralization of special elements used in an SQL Command ('SQL Injection') vulnerability [CWE-89] in FortiClientEMS may (HackerNews) - (Tuesday February 10, 2026)
January 5, 2026, Seattle, USA 鈥� ZAST.AI announced the completion of a $6 million Pre-A funding round. This investment came from the well-known investment firm Hillhouse Capital, bringing ZAST.AI's total funding close to $10 million. This marks a recognition from leading capital markets of a new solution: ending the era of high false positive rates in security tools and making every alert (HackerNews) - (Tuesday February 10, 2026)
SmarterTools confirmed last week that the Warlock (aka Storm-2603) ransomware gang breached its network by exploiting an unpatched SmarterMail instance. The incident took place on January 29, 2026, when a mail server that was not updated to the latest version was compromised, the company's Chief Commercial Officer, Derek Curtis, said. "Prior to the breach, we had approximately 30 servers/VMs (HackerNews) - (Tuesday February 10, 2026)
The Netherlands' Dutch Data Protection Authority (AP) and the Council for the Judiciary confirmed both agencies (Rvdr) have disclosed that their systems were impacted by cyber attacks that exploited the recently disclosed security flaws in Ivanti Endpoint Manager Mobile (EPMM), according to a notice sent to the country's parliament on Friday. "On January 29, the National Cyber Security Center ( (HackerNews) - (Monday February 09, 2026)
The Cyber Security Agency (CSA) of Singapore on Monday revealed that the China-nexus cyber espionage group known as UNC3886 targeted its telecommunications sector. "UNC3886 had launched a deliberate, targeted, and well-planned campaign against Singapore's telecommunications sector," CSA said. "All four of Singapore's major telecommunications operators ('telcos') 鈥� M1, SIMBA Telecom, Singtel, and (HackerNews) - (Monday February 09, 2026)
Microsoft has revealed that it observed a multi鈥憇tage intrusion that involved the threat actors exploiting internet鈥慹xposed SolarWinds Web Help Desk (WHD) instances to obtain initial access and move laterally across the organization's network to other high-value assets. That said, the Microsoft Defender Security Research Team said it's not clear whether the activity weaponized recently (HackerNews) - (Monday February 09, 2026)
Cyber threats are no longer coming from just malware or exploits. They鈥檙e showing up inside the tools, platforms, and ecosystems organizations use every day. As companies connect AI, cloud apps, developer tools, and communication systems, attackers are following those same paths. A clear pattern this week: attackers are abusing trust. Trusted updates, trusted marketplaces, trusted apps, even (HackerNews) - (Monday February 09, 2026)
Why do SOC teams keep burning out and missing SLAs even after spending big on security tools? Routine triage piles up, senior specialists get dragged into basic validation, and MTTR climbs, while stealthy threats still find room to slip through. Top CISOs have realized the solution isn鈥檛 hiring more people or stacking yet another tool onto the workflow, but giving their teams faster, clearer (HackerNews) - (Monday February 09, 2026)
The threat actor known as Bloody Wolf has been linked to a campaign targeting Uzbekistan and Russia to infect systems with a remote access trojan known as NetSupport RAT. Cybersecurity vendor Kaspersky is tracking the activity under the moniker Stan Ghouls. The threat actor is known to be active since at least 2023, orchestrating spear-phishing attacks against manufacturing, finance, and IT (HackerNews) - (Monday February 09, 2026)
Cybersecurity researchers have called attention to a "massive campaign" that has systematically targeted cloud native environments to set up malicious infrastructure for follow-on exploitation. The activity, observed around December 25, 2025, and described as "worm-driven," leveraged exposed Docker APIs, Kubernetes clusters, Ray dashboards, and Redis servers, along with the recently disclosed (HackerNews) - (Monday February 09, 2026)
BeyondTrust has released updates to address a critical security flaw impacting Remote Support (RS) and Privileged Remote Access (PRA) products that, if successfully exploited, could result in remote code execution. "BeyondTrust Remote Support (RS) and certain older versions of Privileged Remote Access (PRA) contain a critical pre-authentication remote code execution vulnerability," the company (HackerNews) - (Sunday February 08, 2026)
OpenClaw (formerly Moltbot and Clawdbot) has announced that it's partnering with Google-owned VirusTotal to scan skills that are being uploaded to ClawHub, its skill marketplace, as part of broader efforts to bolster the security of the agentic ecosystem. "All skills published to ClawHub are now scanned using VirusTotal's threat intelligence, including their new Code Insight capability," (HackerNews) - (Saturday February 07, 2026)
Germany's Federal Office for the Protection of the Constitution (aka Bundesamt f眉r Verfassungsschutz or BfV) and Federal Office for Information Security (BSI) have issued a joint advisory warning of a malicious cyber campaign undertaken by a likely state-sponsored threat actor that involves carrying out phishing attacks over the Signal messaging app. "The focus is on high-ranking targets in (HackerNews) - (Friday February 06, 2026)
Cybersecurity researchers have taken the wraps off a gateway-monitoring and adversary-in-the-middle (AitM) framework dubbed DKnife that's operated by China-nexus threat actors since at least 2019. The framework comprises seven Linux-based implants that are designed to perform deep packet inspection, manipulate traffic, and deliver malware via routers and edge devices. Its primary targets seem to (HackerNews) - (Friday February 06, 2026)
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered Federal Civilian Executive Branch (FCEB) agencies to strengthen asset lifecycle management for edge network devices and remove those that no longer receive security updates from original equipment manufacturers (OEMs) over the next 12 to 18 months. The agency said the move is to drive down technical debt and minimize (HackerNews) - (Friday February 06, 2026)
A previously undocumented cyber espionage group operating from Asia broke into the networks of at least 70 government and critical infrastructure organizations across 37 countries over the past year, according to new findings from Palo Alto Networks Unit 42. In addition, the hacking crew has been observed conducting active reconnaissance against government infrastructure associated with 155 (HackerNews) - (Friday February 06, 2026)
As you know, enterprise network security has undergone significant evolution over the past decade. Firewalls have become more intelligent, threat detection methods have advanced, and access controls are now more detailed. However (and it鈥檚 a big 鈥渉owever鈥�), the increasing use of mobile devices in business operations necessitates network security measures that are specifically tailored to their (HackerNews) - (Friday February 06, 2026)
Cybersecurity researchers have discovered a new supply chain attack in which legitimate packages on npm and the Python Package Index (PyPI) repository have been compromised to push malicious versions to facilitate wallet credential theft and remote code execution. The compromised versions of the two packages are listed below - @dydxprotocol/v4-client-js (npm) - 3.4.1, 1.22.1, 1.15.2, 1.0.31& (HackerNews) - (Friday February 06, 2026)
Artificial intelligence (AI) company Anthropic revealed that its latest large language model (LLM), Claude Opus 4.6, has found more than 500 previously unknown high-severity security flaws in open-source libraries, including Ghostscript, OpenSC, and CGIF. Claude Opus 4.6, which was launched Thursday, comes with improved coding skills, including code review and debugging capabilities, along with (HackerNews) - (Thursday February 05, 2026)
The distributed denial-of-service (DDoS) botnet known as AISURU/Kimwolf has been attributed to a record-setting attack that peaked at 31.4 Terabits per second (Tbps) and lasted only 35 seconds. Cloudflare, which automatically detected and mitigated the activity, said it's part of a growing number of hyper-volumetric HTTP DDoS attacks mounted by the botnet in the fourth quarter of 2025. The (HackerNews) - (Thursday February 05, 2026)
This week didn鈥檛 produce one big headline. It produced many small signals 鈥� the kind that quietly shape what attacks will look like next. Researchers tracked intrusions that start in ordinary places: developer workflows, remote tools, cloud access, identity paths, and even routine user actions. Nothing looked dramatic on the surface. That鈥檚 the point. Entry is becoming less visible while impact (HackerNews) - (Thursday February 05, 2026)
Today鈥檚 鈥淎I everywhere鈥� reality is woven into everyday workflows across the enterprise, embedded in SaaS platforms, browsers, copilots, extensions, and a rapidly expanding universe of shadow tools that appear faster than security teams can track. Yet most organizations still rely on legacy controls that operate far away from where AI interactions actually occur. The result is a widening (HackerNews) - (Thursday February 05, 2026)
The elusive Iranian threat group known as Infy (aka Prince of Persia) has evolved its tactics as part of efforts to hide its tracks, even as it readied new command-and-control (C2) infrastructure coinciding with the end of the widespread internet blackout the regime imposed at the start of January 2026. "The threat actor stopped maintaining its C2 servers on January 8 for the first time since we (HackerNews) - (Thursday February 05, 2026)
A new, critical security vulnerability has been disclosed in the n8n workflow automation platform that, if successfully exploited, could result in the execution of arbitrary system commands. The flaw, tracked as CVE-2026-25049 (CVSS score: 9.4), is the result of inadequate sanitization that bypasses safeguards put in place to address CVE-2025-68613 (CVSS score: 9.9), another critical defect that (HackerNews) - (Thursday February 05, 2026)
Cybersecurity researchers have disclosed details of an active web traffic hijacking campaign that has targeted NGINX installations and management panels like Baota (BT) in an attempt to route it through the attacker's infrastructure. Datadog Security Labs said it observed threat actors associated with the recent React2Shell (CVE-2025-55182, CVSS score: 10.0) exploitation using malicious NGINX (HackerNews) - (Wednesday February 04, 2026)
Microsoft on Wednesday said it built a lightweight scanner that it said can detect backdoors in open-weight large language models (LLMs) and improve the overall trust in artificial intelligence (AI) systems. The tech giant's AI Security team said the scanner leverages three observable signals that can be used to reliably flag the presence of backdoors while maintaining a low false positive (HackerNews) - (Wednesday February 04, 2026)
Threat hunters have disclosed details of a new, stealthy malware campaign dubbed DEAD#VAX that employs a mix of "disciplined tradecraft and clever abuse of legitimate system features" to bypass traditional detection mechanisms and deploy a remote access trojan (RAT) known as AsyncRAT. "The attack leverages IPFS-hosted VHD files, extreme script obfuscation, runtime decryption, and in-memory (HackerNews) - (Wednesday February 04, 2026)
Threat actors affiliated with China have been attributed to a fresh set of cyber espionage campaigns targeting government and law enforcement agencies across Southeast Asia throughout 2025. Check Point Research is tracking the previously undocumented activity cluster under the moniker Amaranth-Dragon, which it said shares links to the APT 41 ecosystem. Targeted countries include Cambodia, (HackerNews) - (Monday February 02, 2026)
A prolific data ransom gang that calls itself Scattered Lapsus ShinyHunters (SLSH) has a distinctive playbook when it seeks to extort payment from victim firms: Harassing, threatening and even swatting executives and their families, all while notifying journalists and regulators鈥� (KrebsOnSecurity) - (Monday January 26, 2026)
The cybercriminals in control of Kimwolf -- a disruptive botnet that has infected more than 2 million devices -- recently shared a screenshot indicating they'd compromised the control panel for Badbox 2.0, a vast China-based botnet powered by malicious software that comes pre-installed on many Android TV streaming boxes. Both the FBI and Google say they are hunting for the people behind Badbox 2.0, and thanks to bragging by the Kimwolf botmasters we may now have a much clearer idea about that. (KrebsOnSecurity) - (Tuesday January 20, 2026)
A new Internet-of-Things botnet called Kimwolf has spread to more than 2 million devices, forcing infected systems to participate in massive distributed denial-of-service (DDoS) attacks and to relay other malicious and abusive Internet traffic. Kimwolf's ability to scan the local networks of compromised systems for other IoT devices to infect makes it a sobering threat to organizations, and new research reveals Kimwolf is surprisingly prevalent in government and corporate networks. (KrebsOnSecurity) - (Wednesday January 14, 2026)
Microsoft today issued patches to plug at least 113 security holes in its various Windows operating systems and supported software. Eight of the vulnerabilities earned Microsoft's most-dire "critical" rating, and the company warns that attackers are already exploiting one of the bugs fixed today. (KrebsOnSecurity) - (Thursday January 08, 2026)
Our first story of 2026 revealed how a destructive new botnet called Kimwolf rapidly grew to infect more than two million devices by mass-compromising a vast number of unofficial Android TV streaming boxes. Today, we'll dig through digital clues left behind by the hackers, network operators, and cybercrime services that appear to have benefitted from Kimwolf's spread. (KrebsOnSecurity) - (Friday January 02, 2026)
The story you are reading is a series of scoops nestled inside a far more urgent Internet-wide security advisory. The vulnerability at issue has been exploited for months already, and it's time for a broader awareness of the threat. The short version is that everything you thought you knew about the security of the internal network behind your Internet router probably is now dangerously out of date. (KrebsOnSecurity) - (Monday December 29, 2025)
KrebsOnSecurity.com celebrates its 16th anniversary today! A huge "thank you" to all of our readers -- newcomers, long-timers and drive-by critics alike. Your engagement this past year here has been tremendous and truly a salve on a handful of dark days. Happily, comeuppance was a strong theme running through our coverage in 2025, with a primary focus on entities that enabled complex and globally-dispersed cybercrime services. (KrebsOnSecurity) - (Friday December 19, 2025)
The Trump administration has pursued a staggering range of policy pivots this past year that threaten to weaken the nation鈥檚 ability and willingness to address a broad spectrum of technology challenges, from cybersecurity and privacy to countering disinformation, fraud and corruption. These shifts, along with the president鈥檚 efforts to restrict free speech and freedom of the press, have come at such a rapid clip that many readers probably aren鈥檛 even aware of them all. (KrebsOnSecurity)
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