UK teen arrested for alleged role in MGM Resorts cyberattack

A 17-year-old boy from Walsall has been arrested in connection with the September 2023 cyberattack that crippled MGM Resorts for several days. The West Midlands Police, working alongside the FBI and the National Crime Agency (NCA), apprehended the teenager on Read More …

UNC3944 Targets SaaS Applications

UNC3944 is a financially motivated threat group that carries significant overlap with public reporting of “0ktapus,” “Octo Tempest,” “Scatter Swine,” and “Scattered Spider” and has been observed adapting its tactics to include data theft from software-as-a-service (SaaS) applications to attacker-owned Read More …

OilAlpha targets Arabic-speaking humanitarian NGOs in Yemen

OilAlpha continues to target Arabic-speaking entities, as well as those interested in humanitarian organizations and NGOs operating in Yemen. According to reports, users are lured to a deceptive web portal that mimics the generic login interfaces of humanitarian organizations such Read More …

Void Arachne Targets Chinese-Speaking Users With the Winos 4.0 C&C Framework

In early April, Trend Micro researchers discovered that a new threat actor group (which they call Void Arachne) was targeting Chinese-speaking users. Void Arachne’s campaign involves the use of malicious MSI files that contain legitimate software installer files for artificial Read More …

Black Basta ransomware group suspected in Ascension data theft incident

U.S. healthcare provider Ascension has provided more details of its “cyber security event” last month, admitting that data was stolen, with some reports also suggesting that the Black Basta ransomware gang was behind the attack. One of the largest nonprofit Read More …

Sapphire Werewolf polishes Amethyst stealer to attack over 300 companies

Since March 2024, the BI.ZONE Threat Intelligence team has been tracking the cluster of activity dubbed Sapphire Werewolf. The threat actor targets Russia’s industries, such as education, manufacturing, IT, defense, and aerospace engineering. Over 300 attacks were carried out using Read More …

Moonstone Sleet emerges as new North Korean threat actor with new bag of tricks

Microsoft has identified a new North Korean threat actor, now tracked as Moonstone Sleet (formerly Storm-1789), that uses both a combination of many tried-and-true techniques used by other North Korean threat actors and unique attack methodologies to target companies for Read More …

Cyber Signals: Inside the growing risk of gift card fraud

Multifactor authentication Security operations In the ever-evolving landscape of cyberthreats, staying ahead of malicious actors is a constant challenge. Microsoft Threat Intelligence has observed that gift cards are attractive targets for fraud and social engineering practices. Unlike credit or debit Read More …

Attacks by politically motivated hackers on Russia turning into terrorism

Attacks by politically motivated hackers against Russia have morphed into acts of terrorism as they involve intimidation and threats of physical harm, Head of Solar’s security operations center Solar JSOC, Vladimir Dryukov said. “Of particular concern is the issue of Read More …

Threat actors misusing Quick Assist in social engineering attacks leading to ransomware

Since mid-April 2024, Microsoft Threat Intelligence has observed the threat actor Storm-1811 misusing the client management tool Quick Assist to target users in social engineering attacks. Storm-1811 is a financially motivated cybercriminal group known to deploy Black Basta ransomware. The Read More …