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The Edge DR Tech Sections Close Back Sections Featured Sections The Edge Dark Reading Technology Attacks / Breaches Cloud ICS/OT Remote Workforce Perimeter Analytics Security Monitoring Security Monitoring App Sec Database Security Database Security Risk Compliance Compliance Threat Intelligence Endpoint AuthenticationMobile SecurityPrivacy AuthenticationMobile SecurityPrivacy Vulnerabilities / Threats Advanced ThreatsInsider ThreatsVulnerability Management Advanced ThreatsInsider ThreatsVulnerability Management Operations Identity & Access ManagementCareers & People Identity & Access ManagementCareers & People Physical Security IoT DR Global Middle East & Africa Middle East & Africa Black Hat news Omdia Research Events Close Back Events Events * Black Hat Europe - December 4-7 - Learn More * Black Hat Middle East and Africa - Nov 14-16 - Learn More Webinars * Tips for A Streamlined Transition to Zero Trust Oct 05, 2023 * Using AI in Application Security Tooling Oct 12, 2023 Resources Close Back Resources Dark Reading Library > Reports > Webinars > White Papers > Slideshows > Newsletters > Events > Partner Perspectives: Microsoft Partner Perspectives: Google Cloud Newsletter Sign-Up The Edge DR Tech Sections Close Back Sections Featured Sections The Edge Dark Reading Technology Attacks / Breaches Cloud ICS/OT Remote Workforce Perimeter Analytics Security Monitoring Security Monitoring App Sec Database Security Database Security Risk Compliance Compliance Threat Intelligence Endpoint AuthenticationMobile SecurityPrivacy AuthenticationMobile SecurityPrivacy Vulnerabilities / Threats Advanced ThreatsInsider ThreatsVulnerability Management Advanced ThreatsInsider ThreatsVulnerability Management Operations Identity & Access ManagementCareers & People Identity & Access ManagementCareers & People Physical Security IoT DR Global Middle East & Africa Middle East & Africa Black Hat news Omdia Research Events Close Back Events Events * Black Hat Europe - December 4-7 - Learn More * Black Hat Middle East and Africa - Nov 14-16 - Learn More Webinars * Tips for A Streamlined Transition to Zero Trust Oct 05, 2023 * Using AI in Application Security Tooling Oct 12, 2023 Resources Close Back Resources Dark Reading Library > Reports > Webinars > White Papers > Slideshows > Newsletters > Events > Partner Perspectives: Microsoft Partner Perspectives: Google Cloud The Edge DR Tech Sections Close Back Sections Featured Sections The Edge Dark Reading Technology Attacks / Breaches Cloud ICS/OT Remote Workforce Perimeter Analytics Security Monitoring Security Monitoring App Sec Database Security Database Security Risk Compliance Compliance Threat Intelligence Endpoint AuthenticationMobile SecurityPrivacy AuthenticationMobile SecurityPrivacy Vulnerabilities / Threats Advanced ThreatsInsider ThreatsVulnerability Management Advanced ThreatsInsider ThreatsVulnerability Management Operations Identity & Access ManagementCareers & People Identity & Access ManagementCareers & People Physical Security IoT DR Global Middle East & Africa Middle East & Africa Black Hat news Omdia Research Events Close Back Events Events * Black Hat Europe - December 4-7 - Learn More * Black Hat Middle East and Africa - Nov 14-16 - Learn More Webinars * Tips for A Streamlined Transition to Zero Trust Oct 05, 2023 * Using AI in Application Security Tooling Oct 12, 2023 Resources Close Back Resources Dark Reading Library > Reports > Webinars > White Papers > Slideshows > Newsletters > Events > Partner Perspectives: Microsoft Partner Perspectives: Google Cloud -------------------------------------------------------------------------------- Newsletter Sign-Up SEARCH A minimum of 3 characters are required to be typed in the search bar in order to perform a search. Announcements 1. Event Think Like an Attacker: Understanding Cybercriminals & Nation-State Threat Actor | Nov 16 Virtual Event <REGISTER NOW> PreviousNext Threat Intelligence 5 MIN READ News RUSSIAN HACKTIVISM: FLASHY NON-EVENTS OR SERIOUS THREAT? While it's tempting to dismiss Russian hacktivist DDoSing as all sizzle and no steak, experts warn the cyberattacks can cause serious damage -- and are poised to become more and more dangerous Nate Nelson Contributing Writer, Dark Reading October 04, 2023 Source: vchal via Alamy Stock Photo PDF Though sometimes they appear to be all bark and no bite, experts say Russian hacktivist groups are in fact having a serious impact on organizations in Ukraine and NATO countries. Pro-Russian hacktivism has exploded since the beginning of the Ukraine war. Led by the now-infamous KillNet, nationalist hackers have been orchestrating attacks against any government or corporation voicing opposition to Putin's invasion. Many of them are empty PR stunts — for example, KillNet's takedown of the UK royal family's official website on Sunday — harking back to the days of Anonymous. But experts warn that not only are these groups doing actual harm, they're also planning bigger and badder things to come. "Some are nuisance attacks on public-facing websites that just kind of make a statement," says Michael McPherson, a 24-year FBI veteran, now senior vice president of technical operations at ReliaQuest. "But you see them also target critical infrastructure like hospital systems, which is much more significant, and much more impactful." THE LANDSCAPE OF RUSSIAN HACKTIVIST GROUPS The distributed denial-of-service (DDoS) attack has played a distinct role in the past decade's Russia-Ukraine conflict, including in the latest invasion. "DDoS is what kicked the whole thing off, right?" points out Richard Hummel, senior threat intelligence lead at Netscout. "That's the first thing that hit the media, government, and financial organizations in Ukraine before Russia invaded." As the war went on, the buck seemed to pass from known state-sponsored groups to hacktivist outfits. However, McPherson cautions, "the lines are blurring, and attribution is much more challenging than it has been in the past." Whoever they are or are affiliated with, these groups will target any organizations or individuals who speak out against the war. For example, "President Biden speaks at the G7 summit — the number one spike in DDoS attacks for that day is against the United States government," Hummel explains. Since then, there has been a noticeable evolution in the organization, capabilities, and methods of the groups performing such attacks. "KillNet comes out and they're legion-strong," Hummel says. "And then they start to fracture and splinter into different subcomponents, so you've got multiple factions of KillNet supporting different agendas, and different facets of the government. Then you have DDoSia, you have Anonymous Sudan, which we firmly believe is part of KillNet, and you have NoName. So you've got all these sort of splinter cells." It's part of the reason for the recent explosion of DDoS activity around the world. In H1 2023 alone, Netscout recorded nearly 7.9 million DDoS attacks — around 44,000 a day, a 31% growth year-over-year. RUSSIAN HACKTIVISTS' EVOLVING TACTICS DDoS-focused groups are not only more active today than ever, says Pascal Geenens, director of threat intelligence at Radware, they're also more sophisticated. "When the war started back in February 2022, and these new threat actors came to the scene, they were inexperienced. They were not well organized. And now after more than a year-and-a-half of building experience — these people did nothing else, every day, for the last 18 months, you can imagine they became better at what they're doing," he says. Geenens cites NoName, a group Radware covered extensively in its H1 2023 Global Threat Analysis Report, as a good example of a matured hacktivist threat. Where typical DDoS attacks involve simply overloading a target site with garbage traffic, NoName has adopted a different approach. About a year ago, he explains, the group started employing tools for analyzing Web traffic to targeted websites, "something that sits in the middle of your browser and the website, and records all the variables and all the information that gets passed between. So what they do is: they find the pages that are most impactful for the backend of that website, for example, a feedback form that somebody can fill in, or a page where you have a search box. And they will submit legitimate requests to those forms." This more directed approach enables the group to do more with less. "Anonymous Sudan is doing 2-3 million requests per second. That's not what you're gonna see from NoName. NoName might come at you with 100,000 to 150,000 requests per second, but they are so narrowed down to those things that impact backend infrastructure that they bring down a lot of sites," Geenens says. Whether it's NoName's more sophisticated tactics or Anonymous Sudan's sheer volume of traffic, hacktivist groups are proving themselves able to affect large and important organizations in sometimes meaningful ways. HACKTIVISTS' AMBITIONS ARE GROWING "In the beginning of the war, there were a lot of government, hospital, and travel websites, but there was no real impact on the business itself — it was just a website that was down. Now I see them targeting ticketing services for public transport, payment applications, and even third-party APIs that are used by many other applications, and causing more impact," Geenens says. As just one of many recent examples, last month, a NoName attack against Canada's Border Services Agency caused significant delays at border checkpoints throughout the country. Evidence suggests groups like NoName and KillNet will continue to mix empty PR grabs with meaningful attacks, but they may go even further still. Geenens points out how KillNet's leader, KillMilk, has expressed interest in incorporating wipers into the group's attacks. "He even started an idea," Geenens warns, "where he wanted to create a paramilitary cyber army — a little bit modeled after the Wagner Group, which is a physical army, but he wants to do that for cyber. So building that influence and building a cyber army that will work for the highest bidder and perform destructive cyber attacks." Advanced Threats Keep up with the latest cybersecurity threats, newly-discovered vulnerabilities, data breach information, and emerging trends. Delivered daily or weekly right to your email inbox. Subscribe More Insights White Papers * Global Perspectives on Threat Intelligence * Digital Transformation and Connected Systems Have Opened the Door to New Threat Vectors More White Papers Webinars * Tips for A Streamlined Transition to Zero Trust * Using AI in Application Security Tooling More Webinars Reports * What Ransomware Groups Look for in Enterprise Victims * Concerns Mount Over Ransomware, Zero-Day Bugs, and AI-Enabled Malware More Reports Editors' Choice MGM, Caesars Cyberattack Responses Required Brutal Choices Becky Bracken, Editor, Dark Reading Do CISOs Have to Report Security Flaws to the SEC? Evan Schuman, Contributing Writer, Dark Reading NFL, CISA Look to Intercept Cyber Threats to Super Bowl LVIII Tara Seals, Managing Editor, News, Dark Reading Cisco Moves Into SIEM With $28B Deal to Acquire Splunk Jeffrey Schwartz, Contributing Writer, Dark Reading Webinars * Tips for A Streamlined Transition to Zero Trust * Using AI in Application Security Tooling * The Enterprise View to Cloud Security * Fundamentals of a Cyber Risk Assessment * DevSecOps for Mobile App Development More Webinars Reports * What Ransomware Groups Look for in Enterprise Victims * Concerns Mount Over Ransomware, Zero-Day Bugs, and AI-Enabled Malware * Everything You Need to Know About DNS Attacks * Securing the Remote Worker: How to Mitigate Off-Site Cyberattacks * How Enterprises Are Managing Application Security Risks in a Heightened Threat Environment More Reports White Papers * Global Perspectives on Threat Intelligence * Digital Transformation and Connected Systems Have Opened the Door to New Threat Vectors * 2023 Work-From-Anywhere Global Study * Rediscovering Your Identity * 2023 Global Future of Cyber Report More White Papers Events * Black Hat Europe - December 4-7 - Learn More * Black Hat Middle East and Africa - Nov 14-16 - Learn More * Black Hat Japan Trainings - Nov 13-14 - Learn More * SecTor - Canada's IT Security Conference Oct 23-26 - Learn More More Events More Insights White Papers * Global Perspectives on Threat Intelligence * Digital Transformation and Connected Systems Have Opened the Door to New Threat Vectors More White Papers Webinars * Tips for A Streamlined Transition to Zero Trust * Using AI in Application Security Tooling More Webinars Reports * What Ransomware Groups Look for in Enterprise Victims * Concerns Mount Over Ransomware, Zero-Day Bugs, and AI-Enabled Malware More Reports DISCOVER MORE FROM INFORMA TECH * InformationWeek * Network Computing * ITPro Today * Data Center Knowledge * Black Hat * Omdia WORKING WITH US * About Us * Advertise * Reprints FOLLOW DARK READING ON SOCIAL * * * * * * * Home * Cookies * Privacy * Terms Copyright © 2023 Informa PLC Informa UK Limited is a company registered in England and Wales with company number 1072954 whose registered office is 5 Howick Place, London, SW1P 1WG. 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