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This tutorial is designed for security professionals who investigate suspicious network activity and review network packet captures (pcaps). Familiarity with Wireshark is necessary to understand this tutorial, which focuses on Wireshark version 3.x. Dridex is the name for a family Read More …
Researchers are warning of a phishing campaign that pretends to be an automated message from Microsoft Teams. In reality, the attack aims to steal Office 365 recipients’ login credentials. Teams is Microsoft’s popular collaboration tool, which has particularly risen in Read More …
As protection methods improve, the developers of miners have had to enhance their own creations, often turning to non-trivial solutions. Several such solutions (previously unseen by us) were detected during our analysis of the open source miner XMRig. How it Read More …
French IT services giant Sopra Steria suffered a cyberattack on October 20th, 2020, that reportedly encrypted portions of their network with the Ryuk ransomware. Sopra Steria is a European information technology company with 46,000 employees in 25 countries worldwide. The Read More …
In the past year, Maze ransomware has become one of the most notorious malware families threatening businesses and large organizations. Dozens of organizations have fallen victim to this vile malware, including LG, Southwire, and the City of Pensacola. The history Read More …
A month after details were published about three severe vulnerabilities in a type of server used to manage fleets of mobile devices, multiple threat actors are now exploiting these bugs to take over crucial enterprise servers and even orchestrate intrusions Read More …
Montreal’s Société de transport de Montréal (STM) public transport system was hit with a RansomExx ransomware attack that has impacted services and online systems. On October 19th, STM suffered an outage that affected its IT systems, website, and customer support. Read More …
The Trickbot malware operation is on the brink of completely shutting down following efforts from an alliance of cybersecurity and hosting providers targeting the botnet’s command and control servers. Initial disruption actions seemed to leave the botnet unphased as its Read More …
Researchers have uncovered a new form of malware using remote overlay attacks to strike Brazilian bank account holders. The new malware variant, dubbed Vizom by IBM, is being utilized in an active campaign across Brazil designed to compromise bank accounts Read More …
A hacking group is donating stolen money to charity in what is seen as a mysterious first for cyber-crime that’s puzzling experts. Darkside hackers claim to have extorted millions of dollars from companies, but say they now want to “make Read More …