Ransomware has received a lot of attention recently but an older threat, extortion by distributed denial of service (DDoS) attack, also demands our focus. By making servers or services unavailable, distributed denial of service (DDoS) attacks can be crippling to both an organization’s finances and its brand reputation. Once all the costs of an attack were factored in — reactive spending on software or infrastructure, brand management repair, increased insurance premiums, security consultant fees — a recent survey showed that DDoS attacks on large enterprises cost an average of $440,000 per incident.

Adding the element of “extortion” to this type of attack magnifies both the gravity of the situation and the potential for financial loss to the targeted organization. Discover how cybercriminals are using DDoS attacks to disrupt business by preventing legitimate users from accessing websites.

Read the X-Force Research report: Extortion by distributed denial of service attack

More from X-Force

A spotlight on Akira ransomware from X-Force Incident Response and Threat Intelligence

7 min read - This article was made possible thanks to contributions from Aaron Gdanski.IBM X-Force Incident Response and Threat Intelligence teams have investigated several Akira ransomware attacks since this threat actor group emerged in March 2023. This blog will share X-Force’s unique perspective on Akira gained while observing the threat actors behind this ransomware, including commands used to deploy the ransomware, active exploitation of CVE-2023-20269 and analysis of the ransomware binary.The Akira ransomware group has gained notoriety in the current cybersecurity landscape, underscored…

Hive0051 goes all in with a triple threat

13 min read - As of April 2024, IBM X-Force is tracking new waves of Russian state-sponsored Hive0051 (aka UAC-0010, Gamaredon) activity featuring new iterations of Gamma malware first observed in November 2023. These discoveries follow late October 2023 findings, detailing Hive0051's use of a novel multi-channel method of rapidly rotating C2 infrastructure (DNS Fluxing) to deliver new Gamma malware variants, facilitating more than a thousand infections in a single day. An examination of a sample of the lures associated with the ongoing activity reveals…

Ongoing ITG05 operations leverage evolving malware arsenal in global campaigns

13 min read - As of March 2024, X-Force is tracking multiple ongoing ITG05 phishing campaigns featuring lure documents crafted to imitate authentic documents of government and non-governmental organizations (NGOs) in Europe, the South Caucasus, Central Asia, and North and South America. The uncovered lures include a mixture of internal and publicly available documents, as well as possible actor-generated documents associated with finance, critical infrastructure, executive engagements, cyber security, maritime security, healthcare, business, and defense industrial production. Beginning in November 2023, X-Force observed ITG05…

Topic updates

Get email updates and stay ahead of the latest threats to the security landscape, thought leadership and research.
Subscribe today
Press play to continue listening
00:00 00:00