#HACKER BIG WEATHER WEB CODE#

The largest incident from the GoAnywhere campaign - the hack of healthcare benefits and technology firm NationsBenefits - impacted 3 million members, according to the Identity Theft Resource Center.

#HACKER BIG WEATHER WEB CODE#

In February, Fortra informed customers that it had identified an actively exploited zero-day vulnerability in its GoAnywhere file transfer platform, which could be used to remotely execute code on vulnerable systems. “The important truth is that virtual infrastructure is a high-value target, precisely because organizations run their most important workloads there, and that threat actors are continuously evolving their tools and tactics to work in those environments,” VMware said in its statement. VMware released a statement saying that “the recent ESXiArgs ransomware attacks have highlighted important truths about protecting virtual infrastructure.” The vulnerability affects the OpenSLP service in older versions of ESXi, and can be exploited to enable remote execution of code.

The attacks exploited a two-year-old vulnerability (tracked at CVE-2021-21974) that affects older versions of VMware ESXi, researchers said. The campaign targeted organizations in countries including the U.S., Canada, France and Germany, according to cybersecurity vendor Censys. An estimate by the FBI and CISA at the time put the number of compromised servers worldwide at 3,800. In February, the “ESXiArgs” ransomware campaign targeted customers that run the VMware ESXi hypervisor. What follows are 10 major cyberattack campaigns and data breaches we followed in 2023 (in chronological order). For the most part, we’ve chosen to highlight attack campaigns that had multiple victims, given the broad industry impact of such attacks.

And as for phishing and social engineering, these tried-and-true tactics remained a huge threat - as underscored by the hackers’ use of social engineering as part of the crippling MGM breach.Īs part of CRN’s end-of-year coverage for 2023, we’ve compiled a sampling of the major cyberattacks and data breaches that we followed this year. Identity-based attacks using compromised credentials also continued to rise this year as a way to get around endpoint detection and response (EDR). Meanwhile, many attackers continued to cut back on their use of malware, instead turning to exploits of tools such as remote monitoring and management (RMM), which are less likely to be caught by endpoint security products. The Russian-speaking group behind both attack campaigns, Clop, was the most prominent group to favor extortion-only attacks in 2023, but was not the only one. Two of the attack campaigns we’ve highlighted on the following list - the MOVEit and GoAnywhere attacks - did not include encryption-based ransomware, but instead involved extortion demands in exchange for withholding stolen data from public disclosure. While ransomware remained a massive threat to organizations, particularly smaller and less-protected businesses, the focus on data theft and extortion-only campaigns by some attackers was a major development in the cyberthreat landscape in 2023.

Hacker big weather web