A new ransomware-as-service (RaaS) operation called MichaelKors has become the latest file-encrypting malware to target Linux and VMware ESXi systems as of April 2023. The development points to cybercriminal actors increasingly setting their eyes on the ESXi, cybersecurity firm CrowdStrike said in…
Category: The Hacker News
Researchers Uncover Powerful Backdoor and Custom Implant in Year-Long Cyber Campaign
Government, aviation, education, and telecom sectors located in South and Southeast Asia have come under the radar of a new hacking group as part of a highly-targeted campaign that commenced in mid-2022 and continued into the first quarter of 2023.…
CLR SqlShell Malware Targets MS SQL Servers for Crypto Mining and Ransomware
Poorly managed Microsoft SQL (MS SQL) servers are the target of a new campaign that’s designed to propagate a category of malware called CLR SqlShell that ultimately facilitates the deployment of cryptocurrency miners and ransomware. “Similar to web shell, which can be…
Former Ubiquiti Employee Gets 6 Years in Jail for $2 Million Crypto Extortion Case
A former employee of Ubiquiti has been sentenced to six years in jail after he pleaded guilty to posing as an anonymous hacker and a whistleblower in an attempt to extort almost $2 million worth of cryptocurrency while working at the company.…
New Phishing-as-a-Service Platform Lets Cybercriminals Generate Convincing Phishing Pages
A new phishing-as-a-service (PhaaS or PaaS) platform named Greatness has been leveraged by cybercriminals to target business users of the Microsoft 365 cloud service since at least mid-2022, effectively lowering the bar to entry for phishing attacks. “Greatness, for now, is only…
XWorm Malware Exploits Follina Vulnerability in New Wave of Attacks
Cybersecurity researchers have discovered an ongoing phishing campaign that makes use of a unique attack chain to deliver the XWorm malware on targeted systems. Securonix, which is tracking the activity cluster under the name MEME#4CHAN, said some of the attacks have primarily targeted…
New Stealthy Variant of Linux Backdoor BPFDoor Emerges from the Shadows
A previously undocumented and mostly undetected variant of a Linux backdoor called BPFDoor has been spotted in the wild, cybersecurity firm Deep Instinct said in a technical report published this week. “BPFDoor retains its reputation as an extremely stealthy and difficult-to-detect malware with…
Netgear Routers’ Flaws Expose Users to Malware, Remote Attacks, and Surveillance
As many as five security flaws have been disclosed in Netgear RAX30 routers that could be chained to bypass authentication and achieve remote code execution. “Successful exploits could allow attackers to monitor users’ internet activity, hijack internet connections, and redirect…
New Variant of Linux Backdoor BPFDoor Uncovered After Years of Staying Under the Radar
A previously undocumented and mostly undetected variant of a Linux backdoor called BPFDoor has been spotted in the wild, cybersecurity firm Deep Instinct said in a technical report published this week. “BPFDoor retains its reputation as an extremely stealthy and difficult-to-detect malware with…
Solving Your Teams Secure Collaboration Challenges
In today’s interconnected world, where organisations regularly exchange sensitive information with customers, partners and employees, secure collaboration has become increasingly vital. However, collaboration can pose a security risk if not managed properly. To ensure that collaboration remains secure, organisations need…
Bl00dy Ransomware Gang Strikes Education Sector with Critical PaperCut Vulnerability
U.S. cybersecurity and intelligence agencies have warned of attacks carried out by a threat actor known as the Bl00dy Ransomware Gang that attempt to exploit vulnerable PaperCut servers against the education facilities sector in the country. The attacks took place in early…
Severe Security Flaw Exposes Over a Million WordPress Sites to Hijack
A security vulnerability has been disclosed in the popular WordPress plugin Essential Addons for Elementor that could be potentially exploited to achieve elevated privileges on affected sites. The issue, tracked as CVE-2023-32243, has been addressed by the plugin maintainers in version 5.7.2…
Spanish Police Takes Down Massive Cybercrime Ring, 40 Arrested
The National Police of Spain said it arrested 40 individuals for their alleged involvement in an organized crime gang called Trinitarians. Among those apprehended include two hackers who carried out bank scams through phishing and smishing techniques and 15 other…
New APT Group Red Stinger Targets Military and Critical Infrastructure in Eastern Europe
A previously undetected advanced persistent threat (APT) actor dubbed Red Stinger has been linked to attacks targeting Eastern Europe since 2020. “Military, transportation, and critical infrastructure were some of the entities being targeted, as well as some involved in the September East Ukraine…
How Attack Surface Management Supports Continuous Threat Exposure Management
According to Forrester, External Attack Surface Management (EASM) emerged as a market category in 2021 and gained popularity in 2022. In a different report, Gartner concluded that vulnerability management vendors are expanding their offerings to include Attack Surface Management (ASM) for a…
Babuk Source Code Sparks 9 Different Ransomware Strains Targeting VMware ESXi Systems
Multiple threat actors have capitalized on the leak of Babuk (aka Babak or Babyk) ransomware code in September 2021 to build as many as nine different ransomware families capable of targeting VMware ESXi systems. “These variants emerged through H2 2022…
Andoryu Botnet Exploits Critical Ruckus Wireless Flaw for Widespread Attack
A nascent botnet called Andoryu has been found to exploit a now-patched critical security flaw in the Ruckus Wireless Admin panel to break into vulnerable devices. The flaw, tracked as CVE-2023-25717 (CVSS score: 9.8), stems from improper handling of HTTP requests, leading to unauthenticated remote code execution…
GitHub Extends Push Protection to Prevent Accidental Leaks of Keys and Other Secrets
GitHub has announced the general availability of a new security feature called push protection, which aims to prevent developers from inadvertently leaking keys and other secrets in their code. The Microsoft-owned cloud-based repository hosting platform, which began testing the feature a year ago,…
Twitter Finally Rolling Out Encrypted Direct Messages — Starting with Verified Users
Twitter is officially beginning to roll out support for encrypted direct messages (DMs) on the platform, more than six months after its chief executive Elon Musk confirmed plans for the feature in November 2022. The “Phase 1” of the initiative will appear as separate…
Google Announces New Privacy, Safety, and Security Features Across Its Services
Google unveiled a slew of new privacy, safety, and security features today at its annual developer conference, Google I/O. The tech giant’s latest initiatives are aimed at protecting its users from cyber threats, including phishing attacks and malicious websites, while…
Experts Detail New Zero-Click Windows Vulnerability for NTLM Credential Theft
Cybersecurity researchers have shared details about a now-patched security flaw in Windows MSHTML platform that could be abused to bypass integrity protections on targeted machines. The vulnerability, tracked as CVE-2023-29324 (CVSS score: 6.5), has been described as a security feature bypass. It…
Sophisticated DownEx Malware Campaign Targeting Central Asian Governments
Government organizations in Central Asia are the target of a sophisticated espionage campaign that leverages a previously undocumented strain of malware dubbed DownEx. Bitdefender, in a report shared with The Hacker News, said the activity remains active, with evidence likely pointing to the…
Why Honeytokens Are the Future of Intrusion Detection
A few weeks ago, the 32nd edition of RSA, one of the world’s largest cybersecurity conferences, wrapped up in San Francisco. Among the highlights, Kevin Mandia, CEO of Mandiant at Google Cloud, presented a retrospective on the state of cybersecurity. During…
Mastermind Behind Twitter 2020 Hack Pleads Guilty and Faces up to 70 Years in Prison
A U.K. national has pleaded guilty in connection with the July 2020 Twitter attack affecting numerous high-profile accounts and defrauding other users of the platform. Joseph James O’Connor, who also went by the online alias PlugwalkJoe, admitted to “his role…
U.S. Government Neutralizes Russia’s Most Sophisticated Snake Cyber Espionage Tool
The U.S. government on Tuesday announced the court-authorized disruption of a global network compromised by an advanced malware strain known as Snake wielded by Russia’s Federal Security Service (FSB). Snake, dubbed the “most sophisticated cyber espionage tool,” is the handiwork of a…
Microsoft’s May Patch Tuesday Fixes 38 Flaws, Including Active Zero-Day Bug
Microsoft has rolled out Patch Tuesday updates for May 2023 to address 38 security flaws, including one zero-day bug that it said is being actively exploited in the wild. Trend Micro’s Zero Day Initiative (ZDI) said the volume is the lowest since August 2021,…
U.S. Authorities Seize 13 Domains Offering Criminal DDoS-for-Hire Services
U.S. authorities have announced the seizure of 13 internet domains that offered DDoS-for-hire services to other criminal actors. The takedown is part of an ongoing international initiative dubbed Operation PowerOFF that’s aimed at dismantling criminal DDoS-for-hire infrastructures worldwide. The development comes almost…
From DevOps to DevSecOps: Strengthen Product Security with Collaborative Tools
In the fast-paced cybersecurity landscape, product security takes center stage. DevSecOps swoops in, seamlessly merging security practices into DevOps, empowering teams to tackle challenges. Let’s dive into DevSecOps and explore how collaboration can give your team the edge to fight…
Operation ChattyGoblin: Hackers Targeting Gambling Firms via Chat Apps
A gambling company in the Philippines was the target of a China-aligned threat actor as part of a campaign that has been ongoing since October 2021. Slovak cybersecurity firm ESET is tracking the series of attacks against Southeast Asian gambling…
Researchers Uncover SideWinder’s Latest Server-Based Polymorphism Technique
The advanced persistent threat (APT) actor known as SideWinder has been accused of deploying a backdoor in attacks directed against Pakistan government organizations as part of a campaign that commenced in late November 2022. “In this campaign, the SideWinder advanced…
Microsoft Warns of State-Sponsored Attacks Exploiting Critical PaperCut Vulnerability
Iranian nation-state groups have now joined financially motivated actors in actively exploiting a critical flaw in PaperCut print management software, Microsoft said. The tech giant’s threat intelligence team said it observed both Mango Sandstorm (Mercury) and Mint Sandstorm (Phosphorus) weaponizing…
New Ransomware Strain ‘CACTUS’ Exploits VPN Flaws to Infiltrate Networks
Cybersecurity researchers have shed light on a new ransomware strain called CACTUS that has been found to leverage known flaws in VPN appliances to obtain initial access to targeted networks. “Once inside the network, CACTUS actors attempt to enumerate local…
Western Digital Confirms Customer Data Stolen by Hackers in March Breach
Digital storage giant Western Digital confirmed that an “unauthorized third party” gained access to its systems and stole personal information belonging to the company’s online store customers. “This information included customer names, billing and shipping addresses, email addresses and telephone…
SideCopy Using Action RAT and AllaKore RAT to infiltrate Indian Organizations
The suspected Pakistan-aligned threat actor known as SideCopy has been observed leveraging themes related to the Indian military research organization as part of an ongoing phishing campaign. This involves using a ZIP archive lure pertaining to India’s Defence Research and Development Organization…
Join Our Webinar: Learn How to Defeat Ransomware with Identity-Focused Protection
Are you concerned about ransomware attacks? You’re not alone. In recent years, these attacks have become increasingly common and can cause significant damage to organizations of all sizes. But there’s good news – with the right security measures in place,…
How to Set Up a Threat Hunting and Threat Intelligence Program
Threat hunting is an essential component of your cybersecurity strategy. Whether you’re getting started or in an advanced state, this article will help you ramp up your threat intelligence program. What is Threat Hunting? The cybersecurity industry is shifting from…
CERT-UA Warns of SmokeLoader and RoarBAT Malware Attacks Against Ukraine
An ongoing phishing campaign with invoice-themed lures is being used to distribute the SmokeLoader malware in the form of a polyglot file, according to the Computer Emergency Response Team of Ukraine (CERT-UA). The emails, per the agency, are sent using compromised…
Dragon Breath APT Group Using Double-Clean-App Technique to Target Gambling Industry
An advanced persistent threat (APT) actor known as Dragon Breath has been observed adding new layers of complexity to its attacks by adopting a novel DLL side-loading mechanism. “The attack is based on a classic side-loading attack, consisting of a clean application, a malicious…
New Vulnerability in Popular WordPress Plugin Exposes Over 2 Million Sites to Cyberattacks
Users of Advanced Custom Fields plugin for WordPress are being urged to update version 6.1.6 following the discovery of a security flaw. The issue, assigned the identifier CVE-2023-30777, relates to a case of reflected cross-site scripting (XSS) that could be…
New Android Malware ‘FluHorse’ Targeting East Asian Markets with Deceptive Tactics
Various sectors in East Asian markets have been subjected to a new email phishing campaign that distributes a previously undocumented strain of Android malware called FluHorse that abuses the Flutter software development framework. “The malware features several malicious Android applications that mimic…
Hackers Targeting Italian Corporate Banking Clients with New Web-Inject Toolkit DrIBAN
Italian corporate banking clients are the target of an ongoing financial fraud campaign that has been leveraging a new web-inject toolkit called drIBAN since at least 2019. “The main goal of drIBAN fraud operations is to infect Windows workstations inside corporate environments…
Lack of Visibility: The Challenge of Protecting Websites from Third-Party Scripts
Third-party apps such as Google Analytics, Meta Pixel, HotJar, and JQuery have become critical tools for businesses to optimize their website performance and services for a global audience. However, as their importance has grown, so has the threat of cyber…
N. Korean Kimsuky Hackers Using New Recon Tool ReconShark in Latest Cyberattacks
The North Korean state-sponsored threat actor known as Kimsuky has been discovered using a new reconnaissance tool called ReconShark as part of an ongoing global campaign. “[ReconShark] is actively delivered to specifically targeted individuals through spear-phishing emails, OneDrive links leading to document downloads, and…
Packagist Repository Hacked: Over a Dozen PHP Packages with 500 Million Compromised
PHP software package repository Packagist revealed that an “attacker” gained access to four inactive accounts on the platform to hijack over a dozen packages with over 500 million installs to date. “The attacker forked each of the packages and replaced…
Fleckpe Android Malware Sneaks onto Google Play Store with Over 620,000 Downloads
A new Android subscription malware named Fleckpe has been unearthed on the Google Play Store, amassing more than 620,000 downloads in total since 2022. Kaspersky, which identified 11 apps on the official app storefront, said the malware masqueraded as legitimate photo editing…
Cisco Warns of Vulnerability in Popular Phone Adapter, Urges Migration to Newer Model
Cisco has warned of a critical security flaw in SPA112 2-Port Phone Adapters that it said could be exploited by a remote attacker to execute arbitrary code on affected devices. The issue, tracked as CVE-2023-20126, is rated 9.8 out of a…
Researchers Uncover New Exploit for PaperCut Vulnerability That Can Bypass Detection
Cybersecurity researchers have found a way to exploit a recently disclosed critical flaw in PaperCut servers in a manner that bypasses all current detections. Tracked as CVE-2023-27350 (CVSS score: 9.8), the issue affects PaperCut MF and NG installations that could be exploited…
Researchers Discover 3 Vulnerabilities in Microsoft Azure API Management Service
Three new security flaws have been disclosed in Microsoft Azure API Management service that could be abused by malicious actors to gain access to sensitive information or backend services. This includes two server-side request forgery (SSRF) flaws and one instance…
Meta Uncovers Massive Social Media Cyber Espionage Operations Across South Asia
Three different threat actors leveraged hundreds of elaborate fictitious personas on Facebook and Instagram to target individuals located in South Asia as part of disparate attacks. “Each of these APTs relied heavily on social engineering to trick people into clicking…
Why the Things You Don’t Know about the Dark Web May Be Your Biggest Cybersecurity Threat
IT and cybersecurity teams are so inundated with security notifications and alerts within their own systems, it’s difficult to monitor external malicious environments – which only makes them that much more threatening. In March, a high-profile data breach hit national…
Meta Takes Down Malware Campaign That Used ChatGPT as a Lure to Steal Accounts
Meta said it took steps to take down more than 1,000 malicious URLs from being shared across its services that were found to leverage OpenAI’s ChatGPT as a lure to propagate about 10 malware families since March 2023. The development…
Chinese Hacker Group Earth Longzhi Resurfaces with Advanced Malware Tactics
A Chinese state-sponsored hacking outfit has resurfaced with a new campaign targeting government, healthcare, technology, and manufacturing entities based in Taiwan, Thailand, the Philippines, and Fiji after more than six months of no activity. Trend Micro attributed the intrusion set to a…
Google Introduces Passwordless Secure Sign-In with Passkeys for Google Accounts
Almost five months after Google added support for passkeys to its Chrome browser, the tech giant has begun rolling out the passwordless solution across Google Accounts on all platforms. Passkeys, backed by the FIDO Alliance, are a more secure way to sign in to…
Download the eBook: What Does it Take to be a Full-Fledged Virtual CISO?
Almost half of MSP clients fell victim to a cyberattack within the last 12 months. In the SMB world, the danger is especially acute as only 50% of SMBs have a dedicated internal IT person to take care of cybersecurity.…
Operation SpecTor: $53.4 Million Seized, 288 Vendors Arrested in Dark Web Drug Bust
An international law enforcement operation has resulted in the arrest of 288 vendors who are believed to be involved in drug trafficking on the dark web, adding to a long list of criminal enterprises that have been shuttered in recent years. The…
Apple and Google Join Forces to Stop Unauthorized Tracking Alert System
Apple and Google have teamed up to work on a draft industry-wide specification that’s designed to tackle safety risks and alert users when they are being tracked without their knowledge or permission using devices like AirTags. “The first-of-its-kind specification will allow Bluetooth location-tracking devices…
Hackers Exploiting 5-year-old Unpatched Vulnerability in TBK DVR Devices
Threat actors are actively exploiting an unpatched five-year-old flaw impacting TBK digital video recording (DVR) devices, according to an advisory issued by Fortinet FortiGuard Labs. The vulnerability in question is CVE-2018-9995 (CVSS score: 9.8), a critical authentication bypass issue that could be…
CISA Issues Advisory on Critical RCE Affecting ME RTU Remote Terminal Units
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday released an Industrial Control Systems (ICS) advisory about a critical flaw affecting ME RTU remote terminal units. The security vulnerability, tracked as CVE-2023-2131, has received the highest severity rating of 10.0 on the…
Researchers Uncover New BGP Flaws in Popular Internet Routing Protocol Software
Cybersecurity researchers have uncovered weaknesses in a software implementation of the Border Gateway Protocol (BGP) that could be weaponized to achieve a denial-of-service (DoS) condition on vulnerable BGP peers. The three vulnerabilities reside in version 8.4 of FRRouting, a popular open…
Why Telecoms Struggle with SaaS Security
The telecom industry has always been a tantalizing target for cybercriminals. The combination of interconnected networks, customer data, and sensitive information allows cybercriminals to inflict maximum damage through minimal effort. It’s the breaches in telecom companies that tend to have…
BouldSpy Android Spyware: Iranian Government’s Alleged Tool for Spying on Minority Groups
A new Android surveillanceware possibly used by the Iranian government has been used to spy on over 300 individuals belonging to minority groups. The malware, dubbed BouldSpy, has been attributed with moderate confidence to the Law Enforcement Command of the Islamic…
North Korea’s ScarCruft Deploys RokRAT Malware via LNK File Infection Chains
The North Korean threat actor known as ScarCruft began experimenting with oversized LNK files as a delivery route for RokRAT malware as early as July 2022, the same month Microsoft began blocking macros across Office documents by default. “RokRAT has not changed significantly over…
LOBSHOT: A Stealthy, Financial Trojan and Info Stealer Delivered through Google Ads
In yet another instance of how threat actors are abusing Google Ads to serve malware, a threat actor has been observed leveraging the technique to deliver a new Windows-based financial trojan and information stealer called LOBSHOT. “LOBSHOT continues to collect…
Alert: Active Exploitation of TP-Link, Apache, and Oracle Vulnerabilities Detected
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added three flaws to the Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation. The security vulnerabilities are as follows – CVE-2023-1389 (CVSS score: 8.8) – TP-Link Archer AX-21 Command Injection Vulnerability…
New Decoy Dog Malware Toolkit Uncovered: Targeting Enterprise Networks
An analysis of over 70 billion DNS records has led to the discovery of a new sophisticated malware toolkit dubbed Decoy Dog targeting enterprise networks. Decoy Dog, as the name implies, is evasive and employs techniques like strategic domain aging and DNS…
Wanted Dead or Alive: Real-Time Protection Against Lateral Movement
Just a few short years ago, lateral movement was a tactic confined to top APT cybercrime organizations and nation-state operators. Today, however, it has become a commoditized tool, well within the skillset of any ransomware threat actor. This makes real-time…
Vietnamese Threat Actor Infects 500,000 Devices Using ‘Malverposting’ Tactics
A Vietnamese threat actor has been attributed as behind a “malverposting” campaign on social media platforms to infect over 500,000 devices worldwide over the past three months to deliver variants of information stealers such as S1deload Stealer and SYS01stealer. Malverposting refers to the…
APT28 Targets Ukrainian Government Entities with Fake “Windows Update” Emails
The Computer Emergency Response Team of Ukraine (CERT-UA) has warned of cyber attacks perpetrated by Russian nation-state hackers targeting various government bodies in the country. The agency attributed the phishing campaign to APT28, which is also known by the names Fancy Bear,…
Google Blocks 1.43 Million Malicious Apps, Bans 73,000 Bad Accounts in 2022
Google disclosed that its improved security features and app review processes helped it block 1.43 million bad apps from being published to the Play Store in 2022. In addition, the company said it banned 173,000 bad accounts and fended off…
ChatGPT is Back in Italy After Addressing Data Privacy Concerns
OpenAI, the company behind ChatGPT, has officially made a return to Italy after the company met the data protection authority’s demands ahead of April 30, 2023, deadline. The development was first reported by the Associated Press. OpenAI’s CEO, Sam Altman, tweeted, “we’re excited ChatGPT is…
CISA Warns of Critical Flaws in Illumina’s DNA Sequencing Instruments
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has released an Industrial Control Systems (ICS) medical advisory warning of a critical flaw impacting Illumina medical devices. The issues impact the Universal Copy Service (UCS) software in the Illumina MiSeqDx, NextSeq…
Zyxel Firewall Devices Vulnerable to Remote Code Execution Attacks — Patch Now
Networking equipment maker Zyxel has released patches for a critical security flaw in its firewall devices that could be exploited to achieve remote code execution on affected systems. The issue, tracked as CVE-2023-28771, is rated 9.8 on the CVSS scoring system.…
Why Your Detection-First Security Approach Isn’t Working
Stopping new and evasive threats is one of the greatest challenges in cybersecurity. This is among the biggest reasons why attacks increased dramatically in the past year yet again, despite the estimated $172 billion spent on global cybersecurity in 2022. Armed with…
New Atomic macOS Malware Steals Keychain Passwords and Crypto Wallets
Threat actors are advertising a new information stealer for the Apple macOS operating system called Atomic macOS Stealer (or AMOS) on Telegram for $1,000 per month, joining the likes of MacStealer. “The Atomic macOS Stealer can steal various types of information from the…
ViperSoftX InfoStealer Adopts Sophisticated Techniques to Avoid Detection
A significant number of victims in the consumer and enterprise sectors located across Australia, Japan, the U.S., and India have been affected by an evasive information-stealing malware called ViperSoftX. ViperSoftX was first documented in 2020, with cybersecurity company Avast detailing a…
Attention Online Shoppers: Don’t Be Fooled by Their Sleek, Modern Looks — It’s Magecart!
An ongoing Magecart campaign has attracted the attention of cybersecurity researchers for leveraging realistic-looking fake payment screens to capture sensitive data entered by unsuspecting users. “The threat actor used original logos from the compromised store and customized a web element known as…
Tonto Team Uses Anti-Malware File to Launch Attacks on South Korean Institutions
South Korean education, construction, diplomatic, and political institutions are at the receiving end of new attacks perpetrated by a China-aligned threat actor known as the Tonto Team. “Recent cases have revealed that the group is using a file related to anti-malware…
Google Gets Court Order to Take Down CryptBot That Infected Over 670,000 Computers
Google on Wednesday said it obtained a temporary court order in the U.S. to disrupt the distribution of a Windows-based information-stealing malware called CryptBot and “decelerate” its growth. The tech giant’s Mike Trinh and Pierre-Marc Bureau said the efforts are part of steps it…
Paperbug Attack: New Politically-Motivated Surveillance Campaign in Tajikistan
A little-known Russian-speaking cyber-espionage group has been linked to a new politically-motivated surveillance campaign targeting high-ranking government officials, telecom services, and public service infrastructures in Tajikistan. The intrusion set, dubbed Paperbug by Swiss cybersecurity company PRODAFT, has been attributed to a threat…
LimeRAT Malware Analysis: Extracting the Config
Remote Access Trojans (RATs) have taken the third leading position in ANY. RUN’s Q1 2023 report on the most prevalent malware types, making it highly probable that your organization may face this threat. Though LimeRAT might not be the most well-known RAT…
RTM Locker’s First Linux Ransomware Strain Targeting NAS and ESXi Hosts
The threat actors behind RTM Locker have developed a ransomware strain that’s capable of targeting Linux machines, marking the group’s first foray into the open source operating system. “Its locker ransomware infects Linux, NAS, and ESXi hosts and appears to be inspired…
Microsoft Confirms PaperCut Servers Used to Deliver LockBit and Cl0p Ransomware
Microsoft has confirmed that the active exploitation of PaperCut servers is linked to attacks designed to deliver Cl0p and LockBit ransomware families. The tech giant’s threat intelligence team is attributing a subset of the intrusions to a financially motivated actor it tracks…
Chinese Hackers Spotted Using Linux Variant of PingPull in Targeted Cyberattacks
The Chinese nation-state group dubbed Alloy Taurus is using a Linux variant of a backdoor called PingPull as well as a new undocumented tool codenamed Sword2033. That’s according to findings from Palo Alto Networks Unit 42, which discovered recent malicious cyber activity carried out…
Charming Kitten’s New BellaCiao Malware Discovered in Multi-Country Attacks
The prolific Iranian nation-state group known as Charming Kitten targeted multiple victims in the U.S., Europe, the Middle East and India with a novel malware dubbed BellaCiao, adding to its ever-expanding list of custom tools. Discovered by Bitdefender Labs, BellaCiao is a “personalized…
Chinese Hackers Using MgBot Malware to Target International NGOs in Mainland China
The advanced persistent threat (APT) group referred to as Evasive Panda has been observed targeting an international non-governmental organization (NGO) in Mainland China with malware delivered via update channels of legitimate applications like Tencent QQ. The attack chains are designed to distribute…
Browser Security Survey: 87% of SaaS Adopters Exposed to Browser-borne Attacks
The browser serves as the primary interface between the on-premises environment, the cloud, and the web in the modern enterprise. Therefore, the browser is also exposed to multiple types of cyber threats and operational risks. In light of this significant…
Apache Superset Vulnerability: Insecure Default Configuration Exposes Servers to RCE Attacks
The maintainers of the Apache Superset open source data visualization software have released fixes to plug an insecure default configuration that could lead to remote code execution. The vulnerability, tracked as CVE-2023-27524 (CVSS score: 8.9), impacts versions up to and including 2.0.1 and relates…
VMware Releases Critical Patches for Workstation and Fusion Software
VMware has released updates to resolve multiple security flaws impacting its Workstation and Fusion software, the most critical of which could allow a local attacker to achieve code execution. The vulnerability, tracked as CVE-2023-20869 (CVSS score: 9.3), is described as…
Iranian Hackers Launch Sophisticated Attacks Targeting Israel with PowerLess Backdoor
An Iranian nation-state threat actor has been linked to a new wave of phishing attacks targeting Israel that’s designed to deploy an updated version of a backdoor called PowerLess. Cybersecurity firm Check Point is tracking the activity cluster under its…
New SLP Vulnerability Could Let Attackers Launch 2200x Powerful DDoS Attacks
Details have emerged about a high-severity security vulnerability impacting Service Location Protocol (SLP) that could be weaponized to launch volumetric denial-of-service attacks against targets. “Attackers exploiting this vulnerability could leverage vulnerable instances to launch massive Denial-of-Service (DoS) amplification attacks with…
Iranian Hackers Launch Sophisticated Attacks Targeting Israel with Powerless Backdoor
An Iranian nation-state threat actor has been linked to a new wave of phishing attacks targeting Israel that’s designed to deploy an updated version of a backdoor called PowerLess. Cybersecurity firm Check Point is tracking the activity cluster under its…
Modernizing Vulnerability Management: The Move Toward Exposure Management
Managing vulnerabilities in the constantly evolving technological landscape is a difficult task. Although vulnerabilities emerge regularly, not all vulnerabilities present the same level of risk. Traditional metrics such as CVSS score or the number of vulnerabilities are insufficient for effective…
Google Cloud Introduces Security AI Workbench for Faster Threat Detection and Analysis
Google’s cloud division is following in the footsteps of Microsoft with the launch of Security AI Workbench that leverages generative AI models to gain better visibility into the threat landscape. Powering the cybersecurity suite is Sec-PaLM, a specialized large language model (LLM) that’s “fine-tuned…
Lazarus Subgroup Targeting Apple Devices with New RustBucket macOS Malware
A financially-motivated North Korean threat actor is suspected to be behind a new Apple macOS malware strain called RustBucket. “[RustBucket] communicates with command and control (C2) servers to download and execute various payloads,” Jamf Threat Labs researchers Ferdous Saljooki and Jaron…
Google Authenticator App Gets Cloud Backup Feature for TOTP Codes
Search giant Google on Monday unveiled a major update to its 12-year-old Authenticator app for Android and iOS with an account synchronization option that allows users to back up their time-based one-time passwords (TOTPs) codes to the cloud. “This change means users…
Ransomware Hackers Using AuKill Tool to Disable EDR Software Using BYOVD Attack
Threat actors are employing a previously undocumented “defense evasion tool” dubbed AuKill that’s designed to disable endpoint detection and response (EDR) software by means of a Bring Your Own Vulnerable Driver (BYOVD) attack. “The AuKill tool abuses an outdated version…
Russian Hackers Tomiris Targeting Central Asia for Intelligence Gathering
The Russian-speaking threat actor behind a backdoor known as Tomiris is primarily focused on gathering intelligence in Central Asia, fresh findings from Kaspersky reveal. “Tomiris’s endgame consistently appears to be the regular theft of internal documents,” security researchers Pierre Delcher…
Hackers Exploit Outdated WordPress Plugin to Backdoor Thousands of WordPress Sites
Threat actors have been observed leveraging a legitimate but outdated WordPress plugin to surreptitiously backdoor websites as part of an ongoing campaign, Sucuri revealed in a report published last week. The plugin in question is Eval PHP, released by a developer named…
Study: 84% of Companies Use Breached SaaS Applications – Here’s How to Fix it for Free!
A recent review by Wing Security, a SaaS security company that analyzed the data of over 500 companies, revealed some worrisome information. According to this review, 84% of the companies had employees using an average of 3.5 SaaS applications that were…
New All-in-One “EvilExtractor” Stealer for Windows Systems Surfaces on the Dark Web
A new “all-in-one” stealer malware named EvilExtractor (also spelled Evil Extractor) is being marketed for sale for other threat actors to steal data and files from Windows systems. “It includes several modules that all work via an FTP service,” Fortinet FortiGuard Labs…