Security Bulletin
![Computer Hacked, System Error, Virus, Cyber attack, Malware Concept. Danger Symbol. 3d rendering.](/sites/default/files/styles/narrow_1x/public/feeds/19/030323_ransomware.jpg.webp?itok=r_1YGoz0)
8 Mar 2024
Biztonsági szemle
All stolen Lurie Children's data claimed to be sold by Rhysida
Lurie Children's Hospital had all its data stolen from a ransomware attack last month claimed to have been sold by the Rhysida ransomware operation.
![Workers prepare a presentation of advanced email at the CeBIT 2012 technology trade fair.](/sites/default/files/styles/narrow_1x/public/feeds/04/071422_phishing_attacks.jpg.webp?itok=mk4isvdL)
8 Mar 2024
Biztonsági szemle
Advanced spearphishing attacks target US schools
Both Tycoon and Storm-1575 have also been leveraging adversary-in-the-middle phishing to circumvent multifactor authentication protections.
![ALPHV/BlackCat](/sites/default/files/styles/narrow_1x/public/feeds/92/CallieGuentherJANCol.jpg.webp?itok=FE0urJpX)
8 Mar 2024
Biztonsági szemle
ALPHV/BlackCat affiliate behind Change Healthcare attack examined
Further examination of Notchy's activity revealed that the ALPHV/BlackCat affiliate may have been able to acquire the latest version of Cobalt Strike.
![](/sites/default/files/styles/narrow_1x/public/feeds/37/logo_nki_fb_1200x630.png.webp?itok=VyX_pPZy)
8 Mar 2024
Biztonsági szemle
Update on Microsoft Actions Following Attack by Nation State Actor Midnight Blizzard
This blog provides an update on the nation-state attack that was detected by the Microsoft Security Team on January 12, 2024. As we shared, on January 19, the security team detected this attack on our corporate email systems and immediately activated...
![Password protection concept](/sites/default/files/styles/narrow_1x/public/feeds/ab/030724_username.jpg.webp?itok=su5fUkaN)
8 Mar 2024
Biztonsági szemle
NIST understands detecting SaaS breaches involves monitoring behavior
SaaS breaches involve threat actors sneaking into an application and slowly exfiltrating data.
![AdobeStock_509570394](/sites/default/files/styles/narrow_1x/public/feeds/42/AdobeStock_509570394.jpg.webp?itok=oYxFCmuy)
7 Mar 2024
Biztonsági szemle
JetBrains TeamCity critical flaw exploited; 1.4k servers compromised
Attackers are creating hundreds of admin accounts, with a high potential for supply chain attacks.
![VMware logo close up on website page](/sites/default/files/styles/narrow_1x/public/feeds/06/0901_vmware-e1708540890612.jpg.webp?itok=d8qOhboa)
7 Mar 2024
Biztonsági szemle
VMware patches critical, important bugs in ESXi, Workstation and Fusion
Security pros say given the installed base of VMware products many companies have, it makes sense to apply the updates right away.
![The word "cybercrime" is illuminated in a red on a computer keyboard](/sites/default/files/styles/narrow_1x/public/feeds/e8/030724_cybercrime.jpg.webp?itok=BbKpaPdI)
7 Mar 2024
Biztonsági szemle
FBI: Cybercrime cost Americans over $12.5B in 2023
Reported losses suffered by U.S. victims of ransomware attacks jumped 74% last year, according to the agency’s latest IC3 annual report.
![<p>One of the few companies that can offer complete integrated BI software, hardware and professional services. Despite innovations involving Cognos and Watson, IBM still was late with some cloud BI capabilities, Forrester noted. Also, customers may not want to bet all of their hardware and software on a single vendor. More Info: IBM partner program.</p>](/sites/default/files/styles/narrow_1x/public/feeds/84/03-ibm-istock-2.jpg.webp?itok=z0nmwS-s)
7 Mar 2024
Biztonsági szemle
IBM seeks to bolster cyber incident response with new DC-based cyber range
Aside from providing training on deepfake, artificial intelligence code poisoning, and zero-day intrusions, IBM's X-Force Cyber Range also offers simulations, such as Mission: Crisis Response, Business Response Challenge, and Cyber Wargame.
![<p>Personal data protection concept. Cabinet full of files and folders. 3D rendered illustration.</p>](/sites/default/files/styles/narrow_1x/public/feeds/57/data-privacy-file-cabinet-GettyImages-676703618.jpg.webp?itok=nnxps91E)
7 Mar 2024
Biztonsági szemle
LexisNexis class action alleges retaliation after data removal requests
Reporting identity theft and credit freezes were noted by LexisNexis in letters of retribution sent to impacted individuals to potentially result in a denial of health, financial, and insurance services, claimed the lawsuit.
![<p>Today’s columnist, Tim Helming of Domain Tools, writes that the FBI found that BEC fraud has become the highest-grossing type of cybercrime. (Photo by Chip Somodevilla/Getty Images)</p>](/sites/default/files/styles/narrow_1x/public/feeds/9d/TimHelmingCol-e1668550011693.jpg.webp?itok=U1dBRyXu)
7 Mar 2024
Biztonsági szemle
FBI: US facing more cyberattacks, losses
Ransomware infections reached 2,825 in 2023, an 18% increase over the previous year.
![<p>An abstract design of a terminal display, warning about a cyber attack. Multiple rows of hexadecimal code are interrupted by red glowing warnings and single character exclamation marks. The image can represent a variety of threats in the digital world: data theft, data leak, security breach, intrusion, anti-virus failure, etc…</p>](/sites/default/files/styles/narrow_1x/public/feeds/26/cybersecurity-cyberattacks-GettyImages-479801072-1.jpg.webp?itok=8JZ3CAFf)
7 Mar 2024
Biztonsági szemle
Almost 7M Glosbe users' data exposed by unsecured server
Discovered within the unsecured MongoDB database were troves of sensitive user data, including individuals' personal information, social media identifiers, and encrypted passwords.
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