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Cybersecurity in healthcare has never been more urgent. As the most vulnerable industry and largest target for cybercriminals, healthcare is facing an increasing wave of cyberattacks. When a hospital's systems are held hostage by ransomware, it's not just data at risk — it's the care of patients who depend on life-saving treatments. Imagine an attack that forces emergency care to halt, surgeries to be postponed, or a cancer patient's private health information used for extortion. This is the reality healthcare faces as cybercriminals exploit people who need care. Healthcare accounted for 17.8% of all breach events and 18.2% of destructive ransomware events since 2012 1 , surpassing other sectors like finance, government, and education. This alarming rise in attacks makes one thing clear: poor cybersecurity hygiene is the root cause, and the consequences for failing to address these vulnerabilities are devastating. Organizations that neglect basic cybersecurity practices, like sof

Microsoft has revealed that a financially motivated threat actor has been observed using a ransomware strain called INC for the first time to target the healthcare sector in the U.S. The tech giant's threat intelligence team is tracking the activity under the name Vanilla Tempest (formerly DEV-0832). "Vanilla Tempest receives hand-offs from GootLoader infections by the threat actor Storm-0494, before deploying tools like the Supper backdoor, the legitimate AnyDesk remote monitoring and management (RMM) tool, and the MEGA data synchronization tool," it said in a series of posts shared on X. In the next step, the attackers proceed to carry out lateral movement through Remote Desktop Protocol (RDP) and then use the Windows Management Instrumentation (WMI) Provider Host to deploy the INC ransomware payload. The Windows maker said Vanilla Tempest has been active since at least July 2022, with previous attacks targeting education, healthcare, IT, and manufacturing secto

Even as cyber threats become increasingly sophisticated, the number one attack vector for unauthorized access remains phished credentials ( Verizon DBIR, 2024 ). Solving this problem resolves over 80% of your corporate risk, and a solution is possible.  However, most tools available on the market today cannot offer a complete defense against this attack vector because they were architected to deliver probabilistic defenses. Learn more about the characteristics of Beyond Identity that allow us to deliver deterministic defenses.  The Challenge: Phishing and Credential Theft Phishing attacks trick users into revealing their credentials via deceptive sites or messages sent via SMS, email, and/or voice calls. Traditional defenses, such as end-user training or basic multi-factor authentication (MFA), lower the risk at best but cannot eliminate it. Users may still fall prey to scams, and stolen credentials can be exploited. Legacy MFA is a particularly urgent problem, given that attackers

Cybersecurity researchers have uncovered a never-before-seen botnet comprising an army of small office/home office (SOHO) and IoT devices that are likely operated by a Chinese nation-state threat actor called Flax Typhoon (aka Ethereal Panda or RedJuliett). The sophisticated botnet, dubbed Raptor Train by Lumen's Black Lotus Labs, is believed to have been operational since at least May 2020, hitting a peak of 60,000 actively compromised devices in June 2023. "Since that time, there have been more than 200,000 SOHO routers, NVR/DVR devices, network attached storage (NAS) servers, and IP cameras; all conscripted into the Raptor Train botnet, making it one of the largest Chinese state-sponsored IoT botnets discovered to-date," the cybersecurity company said in a 81-page report shared with The Hacker News. The infrastructure powering the botnet is estimated to have ensnared hundreds of thousands of devices since its formation, with the network powered by a three-tiered

The evolution of software always catches us by surprise. I remember betting against the IBM computer Deep Blue during its chess match against the grandmaster Garry Kasparov in 1997, only to be stunned when the machine claimed victory. Fast forward to today, would we have imagined just three years ago that a chatbot could write essays, handle customer support calls, and even craft commercial artwork? We continue to be amazed by what software can achieve—tasks we once thought were strictly human domains. Such is the surprise unfolding in the sphere of cybersecurity testing. Hold tight! Demystifying Penetration Testing If someone had told me 10 years ago that computer software could one day perform the work of an ethical hacker, I would have said 'No way, Jose'. Penetration testing—PT for short—is when experts mimic hackers to test a company's defenses. It's a critical practice, mandated by major regulatory bodies like PCI DSS, HIPAA, and DORA to ensure network safety. Yet, despite

Broadcom on Tuesday released updates to address a critical security flaw impacting VMware vCenter Server that could pave the way for remote code execution. The vulnerability, tracked as CVE-2024-38812 (CVSS score: 9.8), has been described as a heap-overflow vulnerability in the DCE/RPC protocol . "A malicious actor with network access to vCenter Server may trigger this vulnerability by sending a specially crafted network packet potentially leading to remote code execution," the virtualization services provider said in a bulletin. The shortcoming is similar to two other remote code execution flaws, CVE-2024-37079 and CVE-2024-37080 (CVSS scores: 9.8), that VMware resolved in vCenter Server in June 2024. Also addressed by VMware is a privilege escalation flaw in the vCenter Server (CVE-2024-38813, CVSS score: 7.5) that could enable a malicious actor with network access to the instance to escalate privileges to root by sending a specially crafted network packet. Securit

SolarWinds has released fixes to address two security flaws in its Access Rights Manager (ARM) software, including a critical vulnerability that could result in remote code execution. The vulnerability, tracked as CVE-2024-28991 , is rated 9.0 out of a maximum of 10.0 on the CVSS scoring system. It has been described as an instance of deserialization of untrusted data. "SolarWinds Access Rights Manager (ARM) was found to be susceptible to a remote code execution vulnerability," the company said in an advisory. "If exploited, this vulnerability would allow an authenticated user to abuse the service, resulting in remote code execution." Security researcher Piotr Bazydlo of the Trend Micro Zero Day Initiative (ZDI) has been credited with discovering and reporting the flaw on May 24, 2024. The ZDI, which has assigned the shortcoming a CVSS score of 9.9, said it exists within a class called JsonSerializationBinder and stems from a lack of proper validation of user

Malicious actors are likely leveraging publicly available proof-of-concept (PoC) exploits for recently disclosed security flaws in Progress Software WhatsUp Gold to conduct opportunistic attacks. The activity is said to have commenced on August 30, 2024, a mere five hours after a PoC was released for CVE-2024-6670 (CVSS score: 9.8) by security researcher Sina Kheirkhah of the Summoning Team, who is also credited with discovering and reporting CVE-2024-6671 (CVSS scores: 9.8). Both the critical vulnerabilities, which allow an unauthenticated attacker to retrieve a user's encrypted password, were patched by Progress in mid-August 2024. "The timeline of events suggests that despite the availability of patches, some organizations were unable to apply them quickly, leading to incidents almost immediately following the PoC's publication," Trend Micro researchers Hitomi Kimura and Maria Emreen Viray said in a Thursday analysis. The attacks observed by the cybersec

Cybersecurity researchers have uncovered a new malware campaign targeting Linux environments to conduct illicit cryptocurrency mining and deliver botnet malware. The activity, which specifically singles out the Oracle Weblogic server, is designed to deliver a malware strain dubbed Hadooken , according to cloud security firm Aqua. "When Hadooken is executed, it drops a Tsunami malware and deploys a crypto miner," security researcher Assaf Moran said . The attack chains exploit known security vulnerabilities and misconfigurations, such as weak credentials, to obtain an initial foothold and execute arbitrary code on susceptible instances. This is accomplished by launching two nearly-identical payloads, one written in Python and the other, a shell script, both of which are responsible for retrieving the Hadooken malware from a remote server (" 89.185.85[.]102 " or " 185.174.136[.]204 "). "In addition, the shell script version attempts to iterate ov

Nearly 1.3 million Android-based TV boxes running outdated versions of the operating system and belonging to users spanning 197 countries have been infected by a new malware dubbed Vo1d (aka Void). "It is a backdoor that puts its components in the system storage area and, when commanded by attackers, is capable of secretly downloading and installing third-party software," Russian antivirus vendor Doctor Web said in a report published today. A majority of the infections have been detected in Brazil, Morocco, Pakistan, Saudi Arabia, Argentina, Russia, Tunisia, Ecuador, Malaysia, Algeria, and Indonesia. It's currently not known what the source of the infection is, although it's suspected that it may have either involved an instance of prior compromise that allows for gaining root privileges or the use of unofficial firmware versions with built-in root access. The following TV models have been targeted as part of the campaign - KJ-SMART4KVIP (Android 10.1; KJ-SMA

Internet-exposed Selenium Grid instances are being targeted by bad actors for illicit cryptocurrency mining and proxyjacking campaigns. "Selenium Grid is a server that facilitates running test cases in parallel across different browsers and versions," Cado Security researchers Tara Gould and Nate Bill said in an analysis published today. "However, Selenium Grid's default configuration lacks authentication, making it vulnerable to exploitation by threat actors." The abuse of publicly-accessible Selenium Grid instances for deploying crypto miners was previously highlighted by cloud security firm Wiz in late July 2024 as part of an activity cluster dubbed SeleniumGreed . Cado, which observed two different campaigns against its honeypot server, said the threat actors are exploiting the lack of authentication protections to carry out a diverse set of malicious actions. The first of them leverages the " goog:chromeOptions " dictionary to inject a Ba

Cato CTRL (Cyber Threats Research Lab) has released its Q2 2024 Cato CTRL SASE Threat Report . The report highlights critical findings based on the analysis of a staggering 1.38 trillion network flows from more than 2,500 of Cato's global customers, between April and June 2024. Key Insights from the Q2 2024 Cato CTRL SASE Threat Report The report is packed with unique insights that are based on thorough data analysis of network flows. The top three insights for enterprises are as follows. 1) IntelBroker: A Persistent Threat Actor in the Cyber Underground During an in-depth investigation into hacking communities and the dark web, Cato CTRL identified a notorious threat actor known as IntelBroker. IntelBroker is a prominent figure and moderator within the BreachForums hacking community and has been actively involved in the sale of data and source code from major organizations. These include AMD, Apple, Facebook, KrypC, Microsoft, Space-Eyes, T-Mobile and the US Army Aviation and Mi

Iraqi government networks have emerged as the target of an "elaborate" cyber attack campaign orchestrated by an Iran state-sponsored threat actor called OilRig . The attacks singled out Iraqi organizations such as the Prime Minister's Office and the Ministry of Foreign Affairs, cybersecurity company Check Point said in a new analysis. OilRig, also called APT34, Crambus, Cobalt Gypsy, GreenBug, Hazel Sandstorm (formerly EUROPIUM), and Helix Kitten, is an Iranian cyber group associated with the Iranian Ministry of Intelligence and Security (MOIS). Active since at least 2014, the group has a track record of conducting phishing attacks in the Middle East to deliver a variety of custom backdoors such as Karkoff, Shark, Marlin, Saitama, MrPerfectionManager, PowerExchange, Solar, Mango, and Menorah for information theft. The latest campaign is no exception in that it involves the use of a new set of malware families dubbed Veaty and Spearal, which come with capabilities t

The operators of the mysterious Quad7 botnet are actively evolving by compromising several brands of SOHO routers and VPN appliances by leveraging a combination of both known and unknown security flaws. Targets include devices from TP-LINK, Zyxel, Asus, Axentra, D-Link, and NETGEAR, according to a new report by French cybersecurity company Sekoia. "The Quad7 botnet operators appear to be evolving their toolset, introducing a new backdoor and exploring new protocols, with the aim of enhancing stealth and evading the tracking capabilities of their operational relay boxes (ORBs)," researchers Felix Aimé, Pierre-Antoine D., and Charles M. said .  Quad7, also called 7777, was first publicly documented by independent researcher Gi7w0rm in October 2023, highlighting the activity cluster's pattern of ensnaring TP-Link routers and Dahua digital video recorders (DVRs) into a botnet. The botnet, which gets its name from the fact it opens TCP port 7777 on compromised devices,

A "simplified Chinese-speaking actor" has been linked to a new campaign that has targeted multiple countries in Asia and Europe with the end goal of performing search engine optimization (SEO) rank manipulation. The black hat SEO cluster has been codenamed DragonRank by Cisco Talos, with victimology footprint scattered across Thailand, India, Korea, Belgium, the Netherlands, and China. "DragonRank exploits targets' web application services to deploy a web shell and utilizes it to collect system information and launch malware such as PlugX and BadIIS, running various credential-harvesting utilities," security researcher Joey Chen said . The attacks have led to compromises of 35 Internet Information Services ( IIS ) servers with the end goal of deploying the BadIIS malware, which was first documented by ESET in August 2021. It's specifically designed to facilitate proxy ware and SEO fraud by turning the compromised IIS server into a relay point for mal

Ivanti has released software updates to address multiple security flaws impacting Endpoint Manager (EPM), including 10 critical vulnerabilities that could result in remote code execution. A brief description of the issues is as follows - CVE-2024-29847 (CVSS score: 10.0) - A deserialization of untrusted data vulnerability that allows a remote unauthenticated attacker to achieve code execution. CVE-2024-32840, CVE-2024-32842, CVE-2024-32843, CVE-2024-32845, CVE-2024-32846, CVE-2024-32848, CVE-2024-34779, CVE-2024-34783, and CVE-2024-34785 (CVSS scores: 9.1) - Multiple unspecified SQL injection vulnerabilities that allow a remote authenticated attacker with admin privileges to achieve code execution The flaws impact EPM versions 2024 and 2022 SU5 and earlier, with fixes made available in versions 2024 SU1 and 2022 SU6, respectively. Ivanti said it has found no evidence of the flaws being exploited in the wild as a zero-day, but it's essential that users update to the latest

The threat actor known as CosmicBeetle has debuted a new custom ransomware strain called ScRansom in attacks targeting small- and medium-sized businesses (SMBs) in Europe, Asia, Africa, and South America, while also likely working as an affiliate for RansomHub . "CosmicBeetle replaced its previously deployed ransomware, Scarab, with ScRansom, which is continually improved," ESET researcher Jakub Souček said in a new analysis published today. "While not being top notch, the threat actor is able to compromise interesting targets." Targets of ScRansom attacks span manufacturing, pharmaceuticals, legal, education, healthcare, technology, hospitality, leisure, financial services, and regional government sectors. CosmicBeetle is best known for a malicious toolset called Spacecolon that was previously identified as used for delivering the Scarab ransomware across victim organizations globally. Also known as NONAME, the adversary has a track record of experimenting w