Brazilian e-commerce firm Americanas reports multimillion-dollar loss following cyberattack

Brazilian e-commerce conglomerate Americanas.com reported a multimillion-dollar loss in sales in its financial results on Friday after a major cyberattack earlier this year. The company lost 923 million Brazilian reais ($183 million) in sales after two attacks that took place Read More …

Manufacturing is the most targeted sector by ransomware in Brazil

According to a report published by IBM on security threats in Latin America, companies from the manufacturing sector are feeling the greatest impact of attacks orchestrated by ransomware gangs. Ransomware, corporate email compromise, and credential harvesting together brought bring sector Read More …

Cyber espionage campaign targets renewable energy companies

A large-scale cyber-espionage campaign targeting primarily renewable energy and industrial technology organizations have been discovered to be active since at least 2019, targeting over fifteen entities worldwide. The campaign was discovered by security researcher William Thomas, a Curated Intelligence trust Read More …

‘Tortilla’ Wraps Exchange Servers in ProxyShell Attacks

A new-ish threat actor sometimes known as “Tortilla” is launching a fresh round of ProxyShell attacks on Microsoft Exchange servers, this time with the aim of inflicting vulnerable servers with variants of the Babuk ransomware. Cisco Talos researchers said in Read More …

Arrests were made, but the Mekotio Trojan lives on

Despite the arrest of individuals connected with the spread of the Mekotio banking Trojan, the malware continues to be used in new attacks. On Wednesday, Check Point Research (CPR) published an analysis on Mekotio, a modular banking Remote Access Trojan Read More …

New advanced hacking group targets governments, engineers worldwide

A new hacking group targeting entities worldwide to spy on them has been unmasked by researchers. Dubbed FamousSparrow by ESET, on Thursday, the team said that the advanced persistent threat (APT) group — many of whom are state-sponsored — is Read More …