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New Osiris Ransomware Emerges as New Strain Using POORTRY Driver in BYOVD Attack

New Osiris Ransomware Emerges as New Strain Using POORTRY Driver in BYOVD Attack

Jan 22, 2026
Cybersecurity researchers have disclosed details of a new ransomware family called Osiris that targeted a major food service franchisee operator in Southeast Asia in November 2025. The attack leveraged a malicious driver called POORTRY as part of a known technique referred to as bring your own vulnerable driver (BYOVD) to disarm security software, the Symantec and Carbon Black Threat Hunter Team said. It's worth noting that Osiris is assessed to be a brand-new ransomware strain, sharing no similarities with another variant of the same name that emerged in December 2016 as an iteration of the Locky ransomware. It's currently not known who the developers of the locker are, or if it's advertised as a ransomware-as-a-service (RaaS). However, the Broadcom-owned cybersecurity division said it identified clues that suggest the threat actors who deployed the ransomware may have been previously associated with INC ransomware (aka Warble). "A wide range of living off...
Critical GNU InetUtils telnetd Flaw Lets Attackers Bypass Login and Gain Root Access

Critical GNU InetUtils telnetd Flaw Lets Attackers Bypass Login and Gain Root Access

Jan 22, 2026 Vulnerability / Linux
A critical security flaw has been disclosed in the GNU InetUtils telnet daemon ( telnetd ) that went unnoticed for nearly 11 years. The vulnerability, tracked as CVE-2026-24061 , is rated 9.8 out of 10.0 on the CVSS scoring system. It affects all versions of GNU InetUtils from version 1.9.3 up to and including version 2.7. "Telnetd in GNU Inetutils through 2.7 allows remote authentication bypass via a '-f root' value for the USER environment variable," according to a description of the flaw in the NIST National Vulnerability Database (NVD). In a post on the oss-security mailing list, GNU contributor Simon Josefsson said the vulnerability can be exploited to gain root access to a target system - The telnetd server invokes /usr/bin/login (normally running as root) passing the value of the USER environment variable received from the client as the last parameter. If the client supply [sic] a carefully crafted USER environment value being the string "-f root...
ThreatsDay Bulletin: Pixel Zero-Click, Redis RCE, China C2s, RAT Ads, Crypto Scams & 15+ Stories

ThreatsDay Bulletin: Pixel Zero-Click, Redis RCE, China C2s, RAT Ads, Crypto Scams & 15+ Stories

Jan 22, 2026 Cybersecurity / Hacking News
Most of this week's threats didn't rely on new tricks. They relied on familiar systems behaving exactly as designed, just in the wrong hands. Ordinary files, routine services, and trusted workflows were enough to open doors without forcing them. What stands out is how little friction attackers now need. Some activity focused on quiet reach and coverage, others on timing and reuse. The emphasis wasn't speed or spectacle, but control gained through scale, patience, and misplaced trust. The stories below trace where that trust bent, not how it broke. Each item is a small signal of a larger shift, best seen when viewed together. Spear-phishing delivers custom backdoor Operation Nomad Leopard Targets Afghanistan Government entities in Afghanistan have been at the receiving end of a spear-phishing campaign dubbed Operation Nomad Leopard that employs bogus administrative documents as decoys to distribute a backdoor named FALSECUB by means o...
cyber security

2025 Cloud Security Risk Report

websiteSentinelOneCloud Security / Artificial Intelligence
Learn 5 key risks to cloud security such as cloud credential theft, lateral movements, AI services, and more.
cyber security

Most AI Risk Isn't in Models, It's in Your SaaS Stack

websiteRecoAI Security / (SaaS Security
Your models aren't the problem. The sprawl of your SaaS apps, AI and agents are. Here's where to start.
Filling the Most Common Gaps in Google Workspace Security

Filling the Most Common Gaps in Google Workspace Security

Jan 22, 2026 Email Security / SaaS Security
Security teams at agile, fast-growing companies often have the same mandate: secure the business without slowing it down. Most teams inherit a tech stack optimized for breakneck growth, not resilience. In these environments, the security team is the helpdesk, the compliance expert, and the incident response team all rolled into one. Securing the cloud office in this scenario is all about finding leverage: identifying the strategic control points that drive the most resilience without adding operational overhead. Google Workspace provides an excellent security foundation, but its native tooling has inherent limitations, and relying on the default configurations can cause headaches. To build a truly resilient program, there are some common-sense first steps teams can take to secure Workspace natively, before intelligently augmenting the platform where its capabilities fall short. Secure email, the primary attack vector and largest archive Email remains the most reliable target for ...
Malicious PyPI Package Impersonates SymPy, Deploys XMRig Miner on Linux Hosts

Malicious PyPI Package Impersonates SymPy, Deploys XMRig Miner on Linux Hosts

Jan 22, 2026 Cryptojacking / Malware
A new malicious package discovered in the Python Package Index (PyPI) has been found to impersonate a popular library for symbolic mathematics to deploy malicious payloads, including a cryptocurrency miner, on Linux hosts. The package, named sympy-dev , mimics SymPy , replicating the latter's project description verbatim in an attempt to deceive unsuspecting users into thinking that they are downloading a "development version" of the library. It has been downloaded over 1,100 times since it was first published on January 17, 2026. Although the download count is not a reliable yardstick for measuring the number of infections, the figure likely suggests some developers may have fallen victim to the malicious campaign. The package remains available for download as of writing. According to Socket , the original library has been modified to act as a downloader for an XMRig cryptocurrency miner on compromised systems. The malicious behavior is designed to trigger only when ...
SmarterMail Auth Bypass Exploited in the Wild Two Days After Patch Release

SmarterMail Auth Bypass Exploited in the Wild Two Days After Patch Release

Jan 22, 2026 Vulnerability / Email Security
A new security flaw in SmarterTools SmarterMail email software has come under active exploitation in the wild, two days after the release of a patch. The vulnerability, which currently does not have a CVE identifier, is tracked by watchTowr Labs as WT-2026-0001 . It was patched by SmarterTools on January 15, 2026, with Build 9511 , following responsible disclosure by the exposure management platform on January 8, 2026. It has been described as an authentication bypass flaw that could allow any user to reset the SmarterMail system administrator password by means of a specially crafted HTTP request to the "/api/v1/auth/force-reset-password" endpoint. "The kicker of course being that said user is able to use RCE-as-a-feature functions to directly execute OS [operating system] commands," watchTowr Labs researchers Piotr Bazydlo and Sina Kheirkhah said. The problem is rooted in the function "SmarterMail.Web.Api.AuthenticationController.ForceResetPassword,"...
Automated FortiGate Attacks Exploit FortiCloud SSO to Alter Firewall Configurations

Automated FortiGate Attacks Exploit FortiCloud SSO to Alter Firewall Configurations

Jan 22, 2026 Network Security / Vulnerability
Cybersecurity company Arctic Wolf has warned of a "new cluster of automated malicious activity" that involves unauthorized firewall configuration changes on Fortinet FortiGate devices. The activity, it said, commenced on January 15, 2026, adding it shares similarities with a December 2025 campaign in which malicious SSO logins on FortiGate appliances were recorded against the admin account from different hosting providers by exploiting CVE-2025-59718 and CVE-2025-59719. Both vulnerabilities allow for unauthenticated bypass of SSO login authentication via crafted SAML messages when the FortiCloud single sign-on (SSO) feature is enabled on affected Devices. The shortcomings impact FortiOS, FortiWeb, FortiProxy, and FortiSwitchManager. "This activity involved the creation of generic accounts intended for persistence, configuration changes granting VPN access to those accounts, as well as exfiltration of firewall configurations," Arctic Wolf said of the developin...
Cisco Fixes Actively Exploited Zero-Day CVE-2026-20045 in Unified CM and Webex

Cisco Fixes Actively Exploited Zero-Day CVE-2026-20045 in Unified CM and Webex

Jan 22, 2026 Vulnerability / Zero-Day
Cisco has released fresh patches to address what it described as a "critical" security vulnerability impacting multiple Unified Communications (CM) products and Webex Calling Dedicated Instance that it has been actively exploited as a zero-day in the wild. The vulnerability, CVE-2026-20045 (CVSS score: 8.2), could permit an unauthenticated remote attacker to execute arbitrary commands on the underlying operating system of a susceptible device. "This vulnerability is due to improper validation of user-supplied input in HTTP requests," Cisco said in an advisory. "An attacker could exploit this vulnerability by sending a sequence of crafted HTTP requests to the web-based management interface of an affected device. A successful exploit could allow the attacker to obtain user-level access to the underlying operating system and then elevate privileges to root." The critical rating for the flaw is due to the fact that its exploitation could allow for privil...
North Korean PurpleBravo Campaign Targeted 3,136 IP Addresses via Fake Job Interviews

North Korean PurpleBravo Campaign Targeted 3,136 IP Addresses via Fake Job Interviews

Jan 21, 2026 Cyber Espionage / Malware
As many as 3,136 individual IP addresses linked to likely targets of the Contagious Interview activity have been identified, with the campaign claiming 20 potential victim organizations spanning artificial intelligence (AI), cryptocurrency, financial services, IT services, marketing, and software development sectors in Europe, South Asia, the Middle East, and Central America. The new findings come from Recorded Future's Insikt Group, which is tracking the North Korean threat activity cluster under the moniker PurpleBravo . First documented in late 2023, the campaign is also known as CL-STA-0240, DeceptiveDevelopment, DEV#POPPER, Famous Chollima, Gwisin Gang, Tenacious Pungsan, UNC5342, Void Dokkaebi, and WaterPlum. The 3,136 individual IP addresses, primarily concentrated around South Asia and North America, are assessed to have been targeted by the adversary from August 2024 to September 2025. The 20 victim companies are said to be based in Belgium, Bulgaria, Costa Rica, In...
Zoom and GitLab Release Security Updates Fixing RCE, DoS, and 2FA Bypass Flaws

Zoom and GitLab Release Security Updates Fixing RCE, DoS, and 2FA Bypass Flaws

Jan 21, 2026 Vulnerability / Network Security
Zoom and GitLab have released security updates to resolve a number of security vulnerabilities that could result in denial-of-service (DoS) and remote code execution. The most severe of the lot is a critical security flaw impacting Zoom Node Multimedia Routers (MMRs) that could permit a meeting participant to conduct remote code execution attacks. The vulnerability, tracked as CVE-2026-22844 and discovered internally by its Offensive Security team, carries a CVSS score of 9.9 out of 10.0. "A command injection vulnerability in Zoom Node Multimedia Routers (MMRs) before version 5.2.1716.0 may allow a meeting participant to conduct remote code execution of the MMR via network access," the company noted in a Tuesday alert. Zoom is recommending that customers using Zoom Node Meetings, Hybrid, or Meeting Connector deployments update to the latest available MMR version to safeguard against any potential threat. There is no evidence that the security flaw has been exploited ...
Webinar: How Smart MSSPs Using AI to Boost Margins with Half the Staff

Webinar: How Smart MSSPs Using AI to Boost Margins with Half the Staff

Jan 21, 2026 Artificial Intelligence / Automation
Every managed security provider is chasing the same problem in 2026 — too many alerts, too few analysts, and clients demanding "CISO-level protection" at SMB budgets. The truth? Most MSSPs are running harder, not smarter. And it's breaking their margins. That's where the quiet revolution is happening: AI isn't just writing reports or surfacing risks — it's rebuilding how security services are delivered . The Shift Until now, MSSPs scaled by adding people. Each new client meant another analyst, another spreadsheet, another late-night ticket queue. AI automation flips that model. It handles assessments, benchmarking, and reporting in minutes — freeing your team to focus on strategy, not data entry. Early adopters are already seeing double-digit margin gains and faster onboarding cycles — without increasing headcount. Real Proof — Not Theory When Chad Robinson , CISO at Secure Cyber Defense, applied Cynomi's AI platform, his team stopped drowning in manual checklists. He didn't ju...
Exposure Assessment Platforms Signal a Shift in Focus

Exposure Assessment Platforms Signal a Shift in Focus

Jan 21, 2026 Vulnerability Management / Threat Modeling
Gartner® doesn't create new categories lightly. Generally speaking, a new acronym only emerges when the industry's collective "to-do list" has become mathematically impossible to complete. And so it seems that the introduction of the Exposure Assessment Platforms (EAP) category is a formal admission that traditional Vulnerability Management (VM) is no longer a viable way to secure a modern enterprise. The shift from the traditional Market Guide for Vulnerability Assessment to the new Magic Quadrant for EAPs represents a move away from the "vulnerability hose", i.e., the endless stream of CVEs, and toward a model of Continuous Threat Exposure Management (CTEM) . To us, this is more than just a change in terminology; it is an attempt to solve the "Dead End" paradox that has plagued security teams for a decade. In the inaugural Magic Quadrant report of this category, Gartner evaluated 20 vendors for their ability to support continuous discovery, ris...
Chainlit AI Framework Flaws Enable Data Theft via File Read and SSRF Bugs

Chainlit AI Framework Flaws Enable Data Theft via File Read and SSRF Bugs

Jan 21, 2026 Vulnerability / Artificial Intelligence
Security vulnerabilities were uncovered in the popular open-source artificial intelligence (AI) framework Chainlit that could allow attackers to steal sensitive data, which may allow for lateral movement within a susceptible organization. Zafran Security said the high-severity flaws, collectively dubbed ChainLeak , could be abused to leak cloud environment API keys and steal sensitive files, or perform server-side request forgery (SSRF) attacks against servers hosting AI applications. Chainlit is a framework for creating conversational chatbots. According to statistics shared by the Python Software Foundation, the package has been downloaded over 220,000 times over the past week. It has attracted a total of 7.3 million downloads to date. Details of the two vulnerabilities are as follows - CVE-2026-22218 (CVSS score: 7.1) - An arbitrary file read vulnerability in the "/project/element" update flow that allows an authenticated attacker to access the contents of any ...
VoidLink Linux Malware Framework Built with AI Assistance Reaches 88,000 Lines of Code

VoidLink Linux Malware Framework Built with AI Assistance Reaches 88,000 Lines of Code

Jan 21, 2026 Artificial Intelligence / Cybercrime
The recently discovered sophisticated Linux malware framework known as VoidLink is assessed to have been developed by a single person with assistance from an artificial intelligence (AI) model. That's according to new findings from Check Point Research, which identified operational security blunders by malware's author that provided clues to its developmental origins. The latest insight makes VoidLink one of the first instances of an advanced malware largely generated using AI. "These materials provide clear evidence that the malware was produced predominantly through AI-driven development, reaching a first functional implant in under a week," the cybersecurity company said, adding it reached more than 88,000 lines of code by early December 2025. VoidLink, first publicly documented last week, is a feature-rich malware framework written in Zig that's specifically designed for long-term, stealthy access to Linux-based cloud environments. The malware is said...
LastPass Warns of Fake Maintenance Messages Targeting Users’ Master Passwords

LastPass Warns of Fake Maintenance Messages Targeting Users' Master Passwords

Jan 21, 2026 Email Security / Malware
LastPass is alerting users to a new active phishing campaign that's impersonating the password management service, which aims to trick users into giving up their master passwords. The campaign, which began on or around January 19, 2026, involves sending phishing emails claiming upcoming maintenance and urging them to create a local backup of their password vaults in the next 24 hours. The messages, LastPass said, come with the following subject lines - LastPass Infrastructure Update: Secure Your Vault Now Your Data, Your Protection: Create a Backup Before Maintenance Don't Miss Out: Backup Your Vault Before Maintenance Important: LastPass Maintenance & Your Vault Security Protect Your Passwords: Backup Your Vault (24-Hour Window) The emails are designed to steer unsuspecting users to a phishing site ("group-content-gen2.s3.eu-west-3.amazonaws[.]com/5yaVgx51ZzGf") that then redirects to the domain " mail-lastpass[.]com ." The company emphasiz...
CERT/CC Warns binary-parser Bug Allows Node.js Privilege-Level Code Execution

CERT/CC Warns binary-parser Bug Allows Node.js Privilege-Level Code Execution

Jan 21, 2026 Open Source / Vulnerability
A security vulnerability has been disclosed in the popular binary-parser npm library that, if successfully exploited, could result in the execution of arbitrary JavaScript. The vulnerability, tracked as CVE-2026-1245 (CVSS score: 6.5), affects all versions of the module prior to version 2.3.0 , which addresses the issue. Patches for the flaw were released on November 26, 2025. Binary-parser is a widely used parser builder for JavaScript that allows developers to parse binary data. It supports a wide range of common data types, including integers, floating-point values, strings, and arrays. The package attracts approximately 13,000 downloads on a weekly basis. According to an advisory released by the CERT Coordination Center (CERT/CC), the vulnerability has to do with a lack of sanitization of user-supplied values, such as parser field names and encoding parameters, when the JavaScript parser code is dynamically generated at runtime using the "Function" constructor. ...
North Korea-Linked Hackers Target Developers via Malicious VS Code Projects

North Korea-Linked Hackers Target Developers via Malicious VS Code Projects

Jan 20, 2026 Cyber Espionage / Malware
The North Korean threat actors associated with the long-running Contagious Interview campaign have been observed using malicious Microsoft Visual Studio Code (VS Code) projects as lures to deliver a backdoor on compromised endpoints. The latest finding demonstrates continued evolution of the new tactic that was first discovered in December 2025, Jamf Threat Labs said. "This activity involved the deployment of a backdoor implant that provides remote code execution capabilities on the victim system," security researcher Thijs Xhaflaire said in a report shared with The Hacker News. First disclosed by OpenSourceMalware last month, the attack essentially involves instructing prospective targets to clone a repository on GitHub, GitLab, or Bitbucket, and launch the project in VS Code as part of a supposed job assessment. The end goal of these efforts is to abuse VS Code task configuration files to execute malicious payloads staged on Vercel domains, depending on the oper...
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