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To read more about these attacks, and tools on how to detect malicious OneNote files, check the references below.Ģ) United States’ No Fly List Leaked On Public Forum Proofpoint provided a breakdown of some of the campaigns that use OneNote files: Researchers have even seen a QBot campaign utilizing OneNote files, dubbed QakNote. The malware of choice for attackers appears to be popular remote access trojans (RATs) such as AsyncRAT, Quasar RAT, NetWire RAT, and others. An avenue previously used by attackers to deliver initial payloads. one files, are a result of Microsoft disabling macros by default in Office products. Unit 42 provides an example of this delivery and infection system. Social engineering attacks such as phishing remain the point of weakness for organizations, with an estimated 80-90% of all breaches beginning with a phish. The delivery system of choice, as with most breaches, is primarily phishing via email. onepkg, used by Microsoft’s OneNote office solution. A few months ago, and continuing today, researchers discovered a plethora of attacks using. First, we begin with an ongoing development on malware campaigns leveraging Microsoft’s OneNote.Įver since Microsoft disabled macros in Office documents in July of 2022, attackers have sought another avenue into networks via endpoints. For this post we cover six stories covering artificial intelligence, a leak of TSA’s No Fly List, cryptocurrency hacks, and ransomware. We aim to solidify a more concrete release schedule going forward and will release more information once we have it. The fairly new and unorthodox, semi-monthly news article that highlights a handful of noteworthy cybersecurity-related stories and provides extra references and resources to do further research if you desire. “Attacks that affect critical government functions could result in serious operational disruptions and disclosure of sensitive information,” the Fitch Ratings service noted.Welcome to another iteration of Cybersecurity News.
The latest incident came after analysts warned that state and local government agencies in general presented targets for hackers because of financial and staffing shortages. The agency said that the group has made extortion demands ranging from $1 million to $11 million, and that it has targeted “numerous critical infrastructure sectors including, but not limited to, manufacturing, communications, healthcare and public healthcare, and education.” In March, the US Cybersecurity and Infrastructure Security Agency published an advisory about Royal ransomware. “In past cases, prosecutions have had to be dropped and, in one particularly egregious instance, the hackers threatened to release info about informants to the gangs on which they were informing.” “That raises the possibility police data was exfiltrated, which can have serious consequences,” Callow said. Any attack affecting police systems is particularly concerning, he said. The same gang previously claimed responsibility for an attack on the Lake Dallas Independent School District, according to Brett Callow, a threat analyst at cybersecurity firm Emsisoft. The Royal ransomware group didn’t respond to a request for comment. The group sent city officials a note that included a link to communicate with the hackers and discuss a payment, however the size of the ransom demand was not immediately clear. The “Royal” ransomware gang claimed responsibility for the attack. “We appreciate your patience during this time,” the city website stated. The hack also affected the police dispatch system and resulted in the closure of local courts on Wednesday, TechCrunch reported. The Dallas police department’s website was inaccessible when Bloomberg News tried to visit the page Thursday. “We are very limited in what we are able to access internally right now.” “We have been having a system shutdown for the past two days now,” a Dallas 311 operator told Bloomberg News. With a ransomware attack, hackers lock up victims’ data or knock services offline, then demand an extortion payment.
(Bloomberg) - Dallas is experiencing IT and police communication outages following a ransomware attack on municipal systems.Ĭity officials said in a statement Wednesday that hackers had compromised “a number of servers” and that they were working with vendors to try to control the spread of malware.
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