22053 matches found
F5 Issues Warning: BIG-IP Vulnerability Allows Remote Code Execution
F5 has alerted customers of a critical security vulnerability impacting BIG-IP that could result in unauthenticated remote code execution. The issue, rooted in the configuration utility component, has been assigned the CVE identifier CVE-2023-46747, and carries a CVSS score of 9.8 out of a maximu...
iLeakage: New Safari Exploit Impacts Apple iPhones and Macs with A- and M-Series CPUs
A group of academics has devised a novel side-channel attack dubbed iLeakage that exploits a weakness in the A- and M-series CPUs running on Apple iOS, iPadOS, and macOS devices, enabling the extraction of sensitive information from the Safari web browser. "An attacker can induce Safari to render...
Microsoft Warns as Scattered Spider Expands from SIM Swaps to Ransomware
The prolific threat actor known as Scattered Spider has been observed impersonating newly hired employees in targeted firms as a ploy to blend into normal on-hire processes and takeover accounts and breach organizations across the world. Microsoft, which disclosed the activities of the financiall...
Record-Breaking 100 Million RPS DDoS Attack Exploits HTTP/2 Rapid Reset Flaw
Cloudflare on Thursday said it mitigated thousands of hyper-volumetric HTTP distributed denial-of-service DDoS attacks that exploited a recently disclosed flaw called HTTP/2 Rapid Reset, 89 of which exceeded 100 million requests per second RPS. "The campaign contributed to an overall increase of...
The Danger of Forgotten Pixels on Websites: A New Case Study
While cyberattacks on websites receive much attention, there are often unaddressed risks that can lead to businesses facing lawsuits and privacy violations even in the absence of hacking incidents. A new case study highlights one of these more common cases. Download the full case study here. It's...
Iranian Group Tortoiseshell Launches New Wave of IMAPLoader Malware Attacks
The Iranian threat actor known as Tortoiseshell has been attributed to a new wave of watering hole attacks that are designed to deploy a malware dubbed IMAPLoader. "IMAPLoader is a .NET malware that has the ability to fingerprint victim systems using native Windows utilities and acts as a...
Critical Flaw in NextGen's Mirth Connect Could Expose Healthcare Data
Users of Mirth Connect, an open-source data integration platform from NextGen HealthCare, are being urged to update to the latest version following the discovery of an unauthenticated remote code execution vulnerability. Tracked as CVE-2023-43208, the vulnerability has been addressed in version...
YoroTrooper: Researchers Warn of Kazakhstan's Stealthy Cyber Espionage Group
A relatively new threat actor known as YoroTrooper is likely made up of operators originating from Kazakhstan. The assessment, which comes from Cisco Talos, is based on their fluency in Kazakh and Russian, use of Tenge to pay for operating infrastructure, and very limited targeting of Kazakhstani...
Nation State Hackers Exploiting Zero-Day in Roundcube Webmail Software
The threat actor known as Winter Vivern has been observed exploiting a zero-day flaw in Roundcube webmail software on October 11, 2023, to harvest email messages from victims' accounts. "Winter Vivern has stepped up its operations by using a zero-day vulnerability in Roundcube," ESET security...
Critical OAuth Flaws Uncovered in Grammarly, Vidio, and Bukalapak Platforms
Critical security flaws have been disclosed in the Open Authorization OAuth implementation of popular online services such as Grammarly, Vidio, and Bukalapak, building upon previous shortcomings uncovered in Booking.com and Expo. The weaknesses, now addressed by the respective companies following...
The Rise of S3 Ransomware: How to Identify and Combat It
In today's digital landscape, around 60% of corporate data now resides in the cloud, with Amazon S3 standing as the backbone of data storage for many major corporations. Despite S3 being a secure service from a reputable provider, its pivotal role in handling vast amounts of sensitive data custom...
Act Now: VMware Releases Patch for Critical vCenter Server RCE Vulnerability
VMware has released security updates to address a critical flaw in the vCenter Server that could result in remote code execution on affected systems. The issue, tracked as CVE-2023-34048 CVSS score: 9.8, has been described as an out-of-bounds write vulnerability in the implementation of the DCE/R...
Malvertising Campaign Targets Brazil's PIX Payment System with GoPIX Malware
The popularity of Brazil's PIX instant payment system has made it a lucrative target for threat actors looking to generate illicit profits using a new malware called GoPIX. Kaspersky, which has been tracking the active campaign since December 2022, said the attacks are pulled off using malicious...
Alert: PoC Exploits Released for Citrix and VMware Vulnerabilities
Virtualization services provider VMware has alerted customers to the existence of a proof-of-concept PoC exploit for a recently patched security flaw in Aria Operations for Logs. Tracked as CVE-2023-34051 CVSS score: 8.1, the high-severity vulnerability relates to a case of authentication bypass...
Ex-NSA Employee Pleads Guilty to Leaking Classified Data to Russia
A former employee of the U.S. National Security Agency NSA has pleaded guilty to charges accusing him of attempting to transmit classified defense information to Russia. Jareh Sebastian Dalke, 31, served as an Information Systems Security Designer for the NSA from June 6, 2022, to July 1, 2022,...
34 Cybercriminals Arrested in Spain for Multi-Million Dollar Online Scams
Spanish law enforcement officials have announced the arrest of 34 members of a criminal group that carried out various online scams, netting the gang about €3 million $3.2 million in illegal profits. Authorities conducted searches across 16 locations Madrid, Malaga, Huelva, Alicante, and Murcia,...
Make API Management Less Scary for Your Organization
While application development has evolved rapidly, the API management suites used to access these services remain a spooky reminder of a different era. Introducing new API management infrastructure with these legacy models still poses challenges for organizations as they modernize. Transitioning...
iOS Zero-Day Attacks: Experts Uncover Deeper Insights into Operation Triangulation
The TriangleDB implant used to target Apple iOS devices packs in at least four different modules to record microphone, extract iCloud Keychain, steal data from SQLite databases used by various apps, and estimate the victim's location. The new findings come from Kaspersky, which detailed the great...
Backdoor Implanted on Hacked Cisco Devices Modified to Evade Detection
The backdoor implanted on Cisco devices by exploiting a pair of zero-day flaws in IOS XE software has been modified by the threat actor so as to escape visibility via previous fingerprinting methods. "Investigated network traffic to a compromised device has shown that the threat actor has upgrade...
1Password Detects Suspicious Activity Following Okta Support Breach
Popular password management solution 1Password said it detected suspicious activity on its Okta instance on September 29 following the support system breach, but reiterated that no user data was accessed. "We immediately terminated the activity, investigated, and found no compromise of user data ...
Who's Experimenting with AI Tools in Your Organization?
With the record-setting growth of consumer-focused AI productivity tools like ChatGPT, artificial intelligence—formerly the realm of data science and engineering teams—has become a resource available to every employee. From a productivity perspective, that's fantastic. Unfortunately for IT and...
DoNot Team's New Firebird Backdoor Hits Pakistan and Afghanistan
The threat actor known as DoNot Team has been linked to the use of a novel .NET-based backdoor called Firebird targeting a handful of victims in Pakistan and Afghanistan. Cybersecurity company Kaspersky, which disclosed the findings in its APT trends report Q3 2023, said the attack chains are als...
Quasar RAT Leverages DLL Side-Loading to Fly Under the Radar
The open-source remote access trojan known as Quasar RAT has been observed leveraging DLL side-loading to fly under the radar and stealthily siphon data from compromised Windows hosts. "This technique capitalizes on the inherent trust these files command within the Windows environment," Uptycs...
Europol Dismantles Ragnar Locker Ransomware Infrastructure, Nabs Key Developer
Europol on Friday announced the takedown of the infrastructure associated with Ragnar Locker ransomware, alongside the arrest of a "key target" in France. "In an action carried out between 16 and 20 October, searches were conducted in Czechia, Spain, and Latvia," the agency said. "The main...
Okta's Support System Breach Exposes Customer Data to Unidentified Threat Actors
Identity services provider Okta on Friday disclosed a new security incident that allowed unidentified threat actors to leverage stolen credentials to access its support case management system. "The threat actor was able to view files uploaded by certain Okta customers as part of recent support...
Cisco Zero-Day Exploited to Implant Malicious Lua Backdoor on Thousands of Devices
Cisco has warned of a new zero-day flaw in IOS XE that has been actively exploited by an unknown threat actor to deploy a malicious Lua-based implant on susceptible devices. Tracked as CVE-2023-20273 CVSS score: 7.2, the issue relates to a privilege escalation flaw in the web UI feature and is sa...
Malvertisers Using Google Ads to Target Users Searching for Popular Software
Details have emerged about a malvertising campaign that leverages Google Ads to direct users searching for popular software to fictitious landing pages and distribute next-stage payloads. Malwarebytes, which discovered the activity, said it's "unique in its way to fingerprint users and distribute...
Vietnamese Hackers Target U.K., U.S., and India with DarkGate Malware
Attacks leveraging the DarkGate commodity malware targeting entities in the U.K., the U.S., and India have been linked to Vietnamese actors associated with the use of the infamous Ducktail stealer. "The overlap of tools and campaigns is very likely due to the effects of a cybercrime marketplace,"...
Unleashing the Power of the Internet of Things and Cyber Security
Due to the rapid evolution of technology, the Internet of Things IoT is changing the way business is conducted around the world. This advancement and the power of the IoT have been nothing short of transformational in making data-driven decisions, accelerating efficiencies, and streamlining...
ExelaStealer: A New Low-Cost Cybercrime Weapon Emerges
A new information stealer named ExelaStealer has become the latest entrant to an already crowded landscape filled with various off-the-shelf malware designed to capture sensitive data from compromised Windows systems. "ExelaStealer is a largely open-source infostealer with paid customizations...
U.S. DoJ Cracks Down on North Korean IT Scammers Defrauding Global Businesses
The U.S. government has announced the seizure of 17 website domains used by North Korean information technology IT workers as part of an illicit scheme to defraud businesses across the world, evade sanctions, and fund the country's ballistic missile program. The Department of Justice DoJ said the...
Sophisticated MATA Framework Strikes Eastern European Oil and Gas Companies
An updated version of a sophisticated backdoor framework called MATA has been used in attacks aimed at over a dozen Eastern European companies in the oil and gas sector and defense industry as part of a cyber espionage operation that took place between August 2022 and May 2023. "The actors behind...
Vulnerability Scanning: How Often Should I Scan?
The time between a vulnerability being discovered and hackers exploiting it is narrower than ever – just 12 days. So it makes sense that organizations are starting to recognize the importance of not leaving long gaps between their scans, and the term "continuous vulnerability scanning" is becomin...
Google Play Protect Introduces Real-Time Code-Level Scanning for Android Malware
Google has announced an update to its Play Protect with support for real-time scanning at the code level to tackle novel malicious apps prior to downloading and installing them on Android devices. "Google Play Protect will now recommend a real-time app scan when installing apps that have never be...
Iran-Linked OilRig Targets Middle East Governments in 8-Month Cyber Campaign
The Iran-linked OilRig threat actor targeted an unnamed Middle East government between February and September 2023 as part of an eight-month-long campaign. The attack led to the theft of files and passwords and, in one instance, resulted in the deployment of a PowerShell backdoor called...
Microsoft Warns of North Korean Attacks Exploiting JetBrains TeamCity Flaw
North Korean threat actors are actively exploiting a critical security flaw in JetBrains TeamCity to opportunistically breach vulnerable servers, according to Microsoft. The attacks, which entail the exploitation of CVE-2023-42793 CVSS score: 9.8, have been attributed to Diamond Sleet aka Labyrin...
Google TAG Detects State-Backed Threat Actors Exploiting WinRAR Flaw
A number of state-back threat actors from Russia and China have been observed exploiting a recent security flaw in the WinRAR archiver tool for Windows as part of their operations. The vulnerability in question is CVE-2023-38831 CVSS score: 7.8, which allows attackers to execute arbitrary code wh...
Lazarus Group Targeting Defense Experts with Fake Interviews via Trojanized VNC Apps
The North Korea-linked Lazarus Group aka Hidden Cobra or TEMP.Hermit has been observed using trojanized versions of Virtual Network Computing VNC apps as lures to target the defense industry and nuclear engineers as part of a long-running campaign known as Operation Dream Job. "The threat actor...
Critical Citrix NetScaler Flaw Exploited to Target from Government, Tech Firms
Citrix is warning of exploitation of a recently disclosed critical security flaw in NetScaler ADC and Gateway appliances that could result in exposure of sensitive information. Tracked as CVE-2023-4966 CVSS score: 9.4, the vulnerability impacts the following supported versions - NetScaler ADC and...
Qubitstrike Targets Jupyter Notebooks with Crypto Mining and Rootkit Campaign
A threat actor, presumably from Tunisia, has been linked to a new campaign targeting exposed Jupyter Notebooks in a two-fold attempt to illicitly mine cryptocurrency and breach cloud environments. Dubbed Qubitstrike by Cado, the intrusion set utilizes Telegram API to exfiltrate cloud service...
Unraveling Real-Life Attack Paths – Key Lessons Learned
In the ever-evolving landscape of cybersecurity, attackers are always searching for vulnerabilities and exploits within organizational environments. They don't just target single weaknesses; they're on the hunt for combinations of exposures and attack methods that can lead them to their desired...
TetrisPhantom: Cyber Espionage via Secure USBs Targets APAC Governments
Government entities in the Asia-Pacific APAC region are the target of a long-running cyber espionage campaign dubbed TetrisPhantom. "The attacker covertly spied on and harvested sensitive data from APAC government entities by exploiting a particular type of secure USB drive, protected by hardware...
New Admin Takeover Vulnerability Exposed in Synology's DiskStation Manager
A medium-severity flaw has been discovered in Synology's DiskStation Manager DSM that could be exploited to decipher an administrator's password and remotely hijack the account. "Under some rare conditions, an attacker could leak enough information to restore the seed of the pseudorandom number...
D-Link Confirms Data Breach: Employee Falls Victim to Phishing Attack
Taiwanese networking equipment manufacturer D-Link has confirmed a data breach that led to the exposure of what it said is "low-sensitivity and semi-public information." "The data was confirmed not from the cloud but likely originated from an old D-View 6 system, which reached its end of life as...
Discord: A Playground for Nation-State Hackers Targeting Critical Infrastructure
In what's the latest evolution of threat actors abusing legitimate infrastructure for nefarious ends, new findings show that nation-state hacking groups have entered the fray in leveraging the social platform for targeting critical infrastructure. Discord, in recent years, has become a lucrative...
Critical Vulnerabilities Uncovered in Open Source CasaOS Cloud Software
Two critical security flaws discovered in the open-source CasaOS personal cloud software could be successfully exploited by attackers to achieve arbitrary code execution and take over susceptible systems. The vulnerabilities, tracked as CVE-2023-37265 and CVE-2023-37266, both carry a CVSS score o...
Webinar: Locking Down Financial and Accounting Data — Best Data Security Strategies
Financial data is much more than just a collection of numbers; it is a crucial component of any business and a prime target for cybercriminals. It's important to understand that financial records can be a veritable treasure trove for digital pirates. A security breach not only puts customers'...
Exploring the Realm of Malicious Generative AI: A New Digital Security Challenge
Recently, the cybersecurity landscape has been confronted with a daunting new reality – the rise of malicious Generative AI, like FraudGPT and WormGPT. These rogue creations, lurking in the dark corners of the internet, pose a distinctive threat to the world of digital security. In this article, ...
Experts Warn of Severe Flaws Affecting Milesight Routers and Titan SFTP Servers
A severity flaw impacting industrial cellular routers from Milesight may have been actively exploited in real-world attacks, new findings from VulnCheck reveal. Tracked as CVE-2023-43261 CVSS score: 7.5, the vulnerability has been described as a case of information disclosure that affects UR5X,...
CERT-UA Reports: 11 Ukrainian Telecom Providers Hit by Cyberattacks
The Computer Emergency Response Team of Ukraine CERT-UA has revealed that threat actors "interfered" with at least 11 telecommunication service providers in the country between May and September 2023. The agency is tracking the activity under the name UAC-0165, stating the intrusions led to servi...