Security Bulletin
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28 Mar 2024
Biztonsági szemle
Zero-day exploitation spikes
Threat actors actively exploited 97 zero-day vulnerabilities last year, which is more than 50% higher than in 2022 but lower than in 2021, reports BleepingComputer.
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28 Mar 2024
Biztonsági szemle
Covert extension installation possible with Microsoft Edge flaw
Potential cyberattacks facilitated by covertly installed browser extensions could have been deployed with the exploitation of an already addressed medium-severity privilege escalation vulnerability in Microsoft Edge, according to The Hacker News.
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28 Mar 2024
Biztonsági szemle
Advanced payouts to Change Healthcare attack-hit providers exceed $3.3B
CNBC reports that UnitedHealth Group has already provided more than $3.3 billion in advanced payments to U.S. healthcare providers that experienced financial disruptions following the far-reaching ransomware attack against its payment processor...
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28 Mar 2024
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Unsecured server exposes RentGo data
Major Turkish car rental service provider Rent Go had data from more than 161,000 customers exposed due to an unsecured Azure Blob Storage instance, reports Cybernews.
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28 Mar 2024
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Cyberespionage campaign hits India
India had several of its government agencies and energy industry organizations subjected to cyberespionage attacks delivering the HackBrowserData information-stealing malware as part of the new Operation FlightNight campaign identified earlier this...
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28 Mar 2024
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NHS Scotland data leak warned by INC Ransom group
BleepingComputer reports that Scotland's National Health Service has been threatened by the INC Ransom extortion operation to expose 3 TB of data stolen from an attack this month.
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28 Mar 2024
Biztonsági szemle
Agent Tesla distributed via fraudulent bank notifications
Threat actors have launched a new phishing campaign using fraudulent bank payment notifications to facilitate the deployment of the Agent Tesla information-stealing and keylogging malware, The Hacker News reports.
![CISA's new incident reporting rules](/sites/default/files/styles/narrow_1x/public/feeds/8d/030223_cisa.jpg.webp?itok=eFPrlsht)
28 Mar 2024
Biztonsági szemle
New CISA cyber incident reporting draft unveiled
The Cybersecurity and Infrastructure Security Agency has unveiled a draft cyber incident disclosure rule created under the Cyber Incident Reporting for Critical Infrastructure Act that would mandate organizations part of the 16 designated critical...
28 Mar 2024
Biztonsági szemle
Cisco Releases Security Updates for Multiple Products
Cisco released security updates to address vulnerabilities in Cisco IOS, IOS XE, and AP software. A cyber threat actor could exploit some of these vulnerabilities to cause a denial-of-service. CISA encourages users and administrators to review the...
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28 Mar 2024
Biztonsági szemle
ISC Stormcast For Thursday, March 28th, 2024 https://isc.sans.edu/podcastdetail/8914, (Thu, Mar 28th)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
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