Biztonsági szemle
2023. október 18.
Biztonsági szemle
Hiding in Hex, (Wed, Oct 18th)
There are a variety of attacks seen from DShield honeypots [1]. Most of the time these commands are human readable. but every now and again they are obfuscated using base64 or hex encoding. A quick look for commands containing the "/x" delimiter give...
2023. október 18.
Biztonsági szemle
ISC Stormcast For Wednesday, October 18th, 2023 https://isc.sans.edu/podcastdetail/8706, (Wed, Oct 18th)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
2023. október 17.
Biztonsági szemle
Chatbot Offers Roadmap for How to Conduct a Bio Weapons Attack
Once ethics guardrails are breached, generative AI and LLMs could become nearly unlimited in its capacity to enable evil acts, researchers warn.
2023. október 17.
Biztonsági szemle
Amazon Quietly Wades Into the Passkey Waters
The move by the e-commerce kahuna to offer advanced authentication to its 300+ million users has the potential to move the needle on the technology's adoption, security experts say.
2023. október 17.
Biztonsági szemle
WhatsApp rolls out passkeys for Android
Passwordless passkey support will be deployed by WhatsApp to all users on Android devices in the coming weeks and months, just days after Google began passkey implementation by default, according to The Verge.
2023. október 17.
Biztonsági szemle
Rumored zero-day exploit dismissed by Signal
SecurityWeek reports that encrypted instant messaging platform Signal has shut down reports regarding a zero-day vulnerability impacting its chat app that became viral over the weekend, saying that further investigation has revealed no evidence to...
2023. október 17.
Biztonsági szemle
SpyNote Android trojan detailed
Extensive data-gathering features have been discovered by F-Secure researchers within the SpyNote Android banking trojan, which has been distributed mainly through SMS phishing campaigns, according to The Hacker News.
2023. október 17.
Biztonsági szemle
Guatemala targeted by Anonymous-linked DDoS attacks
Numerous Guatemalan government websites have been taken down by distributed denial-of-service attacks deployed by Anonymous hacktivist group affiliates in support of protests led by Indigenous groups related to an alleged undemocratic challenge by...
2023. október 17.
Biztonsági szemle
Android spyware deployed via fraudulent Israeli rocket alert app
Threat actors have targeted Israeli Android users with spyware through a fake version of the widely used rocket warning app "RedAlert Rocket Alerts" amid the ongoing conflict between Israel and Palestinian military group Hamas, BleepingComputer...
2023. október 17.
Biztonsági szemle
Alleged ransomware attack disrupts Kansas courts
Kansas had its court systems impacted by outages last week, which Judge Philip Journey of Sedgwick County attributed to a ransomware attack although no further details regarding the intrusion have been provided, according to The Record, a news site...
2023. október 17.
Biztonsági szemle
Novel backdoor targets ASEAN governments, organizations
Governments and other entities part of the Association of Southeast Asian Nations had their x86 systems subjected to attacks with the novel BLOODALCHEMY backdoor, which is included in the REF5961 intrusion set used by a China-linked threat operation...
2023. október 17.
Biztonsági szemle
New WinRAR bug exploited in pro-Russian phishing campaign
Phishing attacks leveraging a new high-severity WinRAR vulnerability, tracked as CVE-2023-38831, have been deployed by pro-Russian hacking operations in a bid to facilitate credential exfiltration, The Hacker News reports.
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