This showcases that we have a problem in keeping our software up to date. All of the environment needs to be secured, immediately. The list of 310 ransomware vulnerabilities is continuously growing based on Securin's in-depth analysis into ransomware vectors. While the CISA Known Exploited Vulnerabilities (KEVs) catalog contains 8661 vulnerabilities, 131 of the vulnerabilities associated with ransomware are yet to be added. Cloudflare Ray ID: 7dfceccd3f1f469e Proxyjacking allows attackers to sell unknowing victims' unused network bandwidth. Russian Ransomware Group Breached Federal Agencies in Cyberattack The investigation discovered the attack vector as an undisclosed VPN password leaked in a previous data breach. To a lesser extent, malicious cyber actors continued to exploit publicly known, dated software vulnerabilities across a broad spectrum of targets. Our survey findings indicate that knowledge has not translated to power for many organizations, said Aaron Sandeen, CEO of CSW and Securin. Use security tools, such as endpoint detection and response (EDR) and security information and event management (SIEM) tools. While the ransomware industry rose as a whole, LockBit claimed 30% fewer victims than the month prior. She writes the Patch Watch column for Askwoody.com, is a moderator on the PatchManagement.org listserve, and writes a column of Windows security tips for CSOonline.com. One disturbing trend is that 80% of the observed attacks in the first half of 2020 used vulnerabilities reported and registered in 2017 and earlier, according to the Check Point report, and more than 20% of the attacks used vulnerabilities that are at least seven years old. The vulnerabilities that allowed the attack started in the middle of December 2020 and were carried out to January 2021, when Clop ransomware affected Accellion servers. Use a centralized patch management system. Most of such attacks were orchestrated by exploiting inherent vulnerabilities of the tech stack. An employee clicked on a malicious link assuming it was a legitimate message from a renowned tour operator. For most of the top exploited vulnerabilities, researchers or other actors released proof of concept (POC) code within two weeks of the vulnerabilitys disclosure, likely facilitating exploitation by a broader range of malicious actors. He is a Recorded Futures CSIRT member and announced his idea over the weekend on Twitter. The attack also resulted in a data breach that exposed the employees personally identifying information (PII). Common attack vectors for ransomware exploits include: Ransomware attackers typically target unsuspecting employees by sending fake emails pretending to be senior employees or company partners. Identify the Ransomware Variant. The information in this report is being provided as is for informational purposes only. WannaCry was a ransomware attack that spread to over 150 countries in 2017. 35802495 VESTER FARIMAGSGADE 1 3 SAL 1606 KBENHAVN V. 30-day Free Trial. The REvil operation gang took credit for the attack, claiming to encrypt over a million infected devices in the hack. Security for Cloud-Native Application Development : 2022 Veracode. Ransomware Trends, Statistics and Facts in 2023 - TechTarget This advisory provides details on the top 15 Common Vulnerabilities and Exposures (CVEs) routinely exploited by malicious cyber actors in 2021, as well as other CVEs frequently exploited. Most of the flaws have already been exploited and abused by various ransomware groups in previous and active attacks. How to Strengthen Active Directory and Prevent Ransomware Attacks - Tenable Researchers identified 56 new vulnerabilities associated with ransomware threats among a total of 344 threats identified in 2022 - marking a 19% increase year-over-year. In addition to the 15 vulnerabilities listed in table 1, U.S., Australian, Canadian, New Zealand, and UK cybersecurity authorities identified vulnerabilities, listed in table 2, that were also routinely exploited by malicious cyber actors in 2021. CVE-2023-20887 VMware Aria Operations for Networks Command Injection Vulnerability. The Ivanti Neurons automation platform connects the companys industry-leading unified endpoint management, cybersecurity, and enterprise service management solutions, providing a unified IT platform that enables devices to self-heal and self-secure and empowers users to self-service. Some of the active ransomware groups exploiting these flaws are Ryuk, Conti, LockFile, Magniber, eCh0raix , HelloKitty, REvil, FiveHands, and Clop. Attackers used vulnerabilities in tools used for remote access into Windows networks. The program encrypts data in the background. Crashtest Security Suite is a platform that helps organizations perform security audits through automated penetration testing and vulnerability scanning. According to a cyber official, the hackers gained access to their systems 48 hours before the attack through phishing emails. For more information, visit www.cyware.com and follow us on LinkedIn and Twitter. FiveHands ransomware was busy exploiting the CVE-2021-20016 SonicWall vulnerability before being patched in late February 2021, as Mandiant reported in June. If MFA is unavailable, require employees engaging in remote work to use strong passwords. Canadian organizations: report incidents by emailing CCCS at contact@cyber.gc.ca. CVE-2019-11510 has been used and abused by many attackers for many things this year. In July 2021, attackers performed a supply chain ransomware attack targeting a vulnerability in the firms Virtual System Administrator (VSA) software. WannaCry. Kaseya provides IT solutions for enterprise clients and managed service providers (MSPs) in over ten countries. Cyware helps enterprise cybersecurity teams build platform-agnostic virtual cyber fusion centers. Have you reviewed your access points to ensure they are patched, protected and monitored? What is Ransomware | Attack Types, Protection & Removal | Imperva In 2022, LockBit was the most deployed ransomware variant across the world and continues to be prolific in 2023. Risk Considerations for Managed Service Provider Customers, Mitigations and Hardening Guidance for MSPs and Small- and Mid-sized Businesses, How to Manage Your Security When Engaging a Managed Service Provider, CISA Capacity Enhancement Guide Implementing Strong Authentication, Top 10 Routinely Exploited Vulnerabilities, CISAs Apache Log4j Vulnerability Guidance, Active Exploitation of vulnerable Sitecore Experience Platform Content Management Systems, Active exploitation of ForgeRock Access Manager / OpenAM servers, Exploitation of Accellion File Transfer Appliance, Potential Accellion File Transfer Appliance compromise, VMware vCenter Server plugin remote code execution vulnerability, APT Actors Target U.S. and Allied Networks - Update 1, Remote code execution vulnerability present in SonicWall SMA 100 series appliances, Mitigating Log4Shell and Other Log4j-Related Vulnerabilities, Active exploitation of Apache Log4j vulnerability - Update 7, APT Actors Exploiting Newly Identified Vulnerability in ManageEngine ADSelfService Plus, Russian State-Sponsored Cyber Actors Gain Network Access by Exploiting Default Multifactor Authentication Protocols and PrintNightmare Vulnerability, Alert Windows Print Spooler Vulnerability Remains Unpatched Update 3, Iranian Government-Sponsored APT Cyber Actors Exploiting Microsoft Exchange and Fortinet Vulnerabilities in Furtherance of Malicious Activities, Microsoft Exchange ProxyShell Targeting in Australia, Mitigate Microsoft Exchange Server Vulnerabilities, Active exploitation of Vulnerable Microsoft Exchange servers, Active Exploitation of Microsoft Exchange Vulnerabilities - Update 4, Remote code execution vulnerability present in certain versions of Atlassian Confluence, Active Exploitation of Pulse Connect Secure Vulnerabilities - Update 1, Microsoft Security Update Guide Windows Print Spooler Remote Code Execution Vulnerability, CVE-2021-1675, Netlogon elevation of privilege vulnerability (CVE-2020-1472), APT Actors Chaining Vulnerabilities Against SLTT, Critical Infrastructure, and Elections Organizations, Microsoft Netlogon Elevation of Privilege Vulnerability - CVE-2020-1472 - Update 1, Chinese Ministry of State Security-Affiliated Cyber Threat Actor Activity, Russian State-Sponsored Cyber Actors Target Cleared Defense Contractor Networks to Obtain Sensitive U.S. Defense Information and Technology, Microsoft Exchange Validation Key Remote Code Execution Vulnerability, Detecting Compromises relating to Citrix CVE-2019-19781, Active exploitation of vulnerability in Microsoft Internet Information Services, Continued Exploitation of Pulse Secure VPN Vulnerability, Recommendations to mitigate vulnerability in Pulse Connect Secure VPN Software, Alert APT Actors Target U.S. and Allied Networks - Update 1, APT exploitation of Fortinet Vulnerabilities, Exploitation of Fortinet FortiOS vulnerabilities (CISA, FBI) - Update 1, Action Required to Secure the Cisco IOS and IOS XE Smart Install Feature, Update software, operating systems, applications, and firmware on IT network assets in a timely manner. More than 80 Common Weakness Enumeration (CWE) flaws contribute to vulnerabilities that are being exploited by attackers. These mitigations include applying timely patches to systems and implementing a centralized patch management system to reduce the risk of compromise by malicious cyber actors. The idea of compiling a list of widely-exploited vulnerabilities is indeed a great one and it will help organizations build strategies for preventing ransomware attacks. CERT NZ's guide outlines ransomware attack pathways and illustrates what security controls can be set up to protect from or stop an attack. The South has the highest number of dangerous Remote Code Execution and Privilege Escalation (RCE/PE) exploits, with a ratio of one critical exposure per 100 assets. She has a SANS/GSEC certification in security and prefers Heavy Duty Reynolds wrap for her tinfoil hat. The Brazil-based energy company Light S.A was hit with ransomware that used this vulnerability to escalate privileges by leveraging 32-bit and 64-bit exploits in the Win32k component of Windows. System Vulnerabilities: many varieties of malware are used to scan IP addresses to spot system vulnerabilities. Although the email trick has been used for decades, threat actors have consistently evolved ways of tricking target victims into installing malware that leaves their data and device inaccessible. Ransomware Vulnerabilities and Their Mitigation - Crashtest Security a guide on ransomware protection for businesses, new ransomware self-assessment security audit tool. CVE-2019-7481 This is the vulnerability found in SonicWall devices and exploited by HelloKitty ransomware during the month of July. Most of these listed vulnerabilities were leveraged by criminals to gain initial access to the victims' networks. Since then, with the help of several other contributors that joined his efforts, the list quickly grew to include security flaws found in products from over a dozen different software and hardware vendors. Any reference to specific commercial products, processes, or services by service mark, trademark, manufacturer, or otherwise, does not constitute or imply endorsement, recommendation, or favoring. Determining which strain you are dealing with can . Affiliates have attacked organizations of various sizes across an array of critical infrastructure sectors including financial services, food and agriculture, education, energy, government and emergency services, healthcare, manufacturing, and transportation. The report also identified two new ransomware vulnerabilities (CVE-2021-40539 and CVE-2022-26134), both of which were exploited by prolific ransomware families such as AvosLocker and Cerber either before or on the same day they were added to the National Vulnerability Database (NVD). The New Zealand Computer Emergency Response Team (CERT NZ) has also recently published aguide on ransomware protection for businesses. She blogs at https://www.askwoody.com/tag/patch-lady-posts/ and is on twitter at @sbsdiva. It is imperative that all organizations truly understand their attack surface and provide layered security to their organization so they can be resilient in the face of increasing attacks.. Most of these listed vulnerabilities were leveraged by criminals to gain initial access to the victims' networks. By Sean Michael Kerner In instances where the target system contains access control vulnerabilities, attackers can gain access to legitimate user accounts, orchestrate file encryption, and prevent the victim from accessing their data until the attackers demands are met. Locky ransomware targets file types that are often used by designers, developers, engineers and testers. Major operating systems targeted by ransomware 2020 | Statista Last but not least, Clop ransomware attacks against Accellion servers (CVE-2021-27101, CVE-2021-27102, CVE-2021-27103, CVE-2021-27104) that took place between mid-December 2020 and continued in January 2021 drove up the average ransom price for the first three months of the year. The South has the most open exposures, followed closely by the West. These statistics emphasize that if organizations rely solely . This is a partnership between several names like, for instance, CISA, Microsoft, Amazon Web Services, Lumen, Google Cloud, AT&T, FireEye Mandiant, Verizon, and Palo Alto Networks. In early September, Conti ransomware also began targeting Microsoft Exchange servers, breaching enterprise networks using ProxyShell vulnerability exploits (CVE-2021-34473, CVE-2021-34523, CVE-2021-31207). The Clop gang operates like a well-oiled machine, utilizing a "ransomware-as-a-service" model where they collaborate with criminal . Most Dangerous Ransomware Groups in 2022 You Should Know About, What Is a CVE? Globally, in 2021, malicious cyber actors targeted internet-facing systems, such as email servers and virtual private network (VPN) servers, with exploits of newly disclosed vulnerabilities. Save my name, email, and website in this browser for the next time I comment. November 7, 2022 As ransomware attacks have grown in popularity recently, researchers have begun compiling an easy-to-follow list of vulnerabilities exploited by ransomware groups. Federal officials and the United States government intervened in a takedown of REvils servers and other infrastructure on the 13th of July. Ransomware Examples & Types Explained {Comprehensive List} - phoenixNAP There is an issue between Cloudflare's cache and your origin web server. Nov 16, 2022 10 min read Sudip Sengupta In this article: What is a Ransomware Attack? The study, 2023 Spotlight Report: Ransomware Through the Lens of Threat and Vulnerability Management,, identified 56 new vulnerabilities associated with ransomware threats among a total of 344 threats identified in 2022marking a 19% increase year-over-year. Most vulnerabilities associated with ransomware are old The CVE List is built by CVE Numbering Authorities (CNAs). Ransomware groups can use kill chains to exploit vulnerabilities that span 81 unique products. Ransomware. 3 ransomware distribution methods popular with attackers The threat actor recently mass-exploited CVE-2023-0669, a critical vulnerability in a different file . Reusing open-source code in software products replicates vulnerabilities, such as the one found in Apache Log4i. These are the top four of the vulnerabilities the researchers identified: Top vulnerabilities used in attacks on Windows networks in 2020 Watch on CVE-2019-19781: Citrix Application Delivery. Threats and vulnerabilities Tech Accelerator The complete guide to ransomware Feature Ransomware trends, statistics and facts in 2023 Supply chain attacks, double extortion and RaaS were just a few of the ransomware trends that plagued 2022 and will continue to disrupt businesses in 2023. Three of these vulnerabilities were alsoroutinely exploited in 2020: CVE-2019-19781, CVE-2019-18935, and CVE-2017-11882. An official website of the United States government. A .gov website belongs to an official government organization in the United States. However, there are reports that suggest CL0P may have kept this zero-day vulnerability in its pocket as far back as July 2021. IT and security teams will want to scrutinize both in-house and vendor software to identify and remediate vulnerabilities before deploying new solutions and patch existing software as soon as vulnerabilities are announced., Ransomware is top of mind for every organization whether in the private or public sector, said Srinivas Mukkamala, Chief Product Officer, Ivanti. The list comes in the form of a diagram providing defenders with a starting point for shielding their network infrastructure from incoming ransomware attacks. Still, they are most effective when stored remotely to reduce the possibility of being impacted by active ransomware infection. What It Is and How It Works, Ransomware-as-a-Service (RaaS) The Rising Threat to Cybersecurity, Your email address will not be published. The South has the most open exposures, followed closely by the West. The attack affected major infrastructure systems, leading to a shutdown that impacted several airlines along the USAs East Coast. We recently updated our anonymous product survey; wed welcome your feedback. For example, CVE-2021-45046, an Apache Log4j vulnerability, is present in 93 products from 16 vendors and is exploited by AvosLocker ransomware. Click to reveal Reduce third-party applications and unique system/application builds; provide exceptions only if required to support business critical functions. To ensure that your Citrix Gateway appliances are not impacted by this vulnerability, download and use the FireEye/Citrix scanner tool located on GitHub.