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page 18 / 59
1170 résultats taggé 2023  ✕
Ragnar Locker ransomware’s dark web extortion sites seized by police https://www.bleepingcomputer.com/news/security/ragnar-locker-ransomwares-dark-web-extortion-sites-seized-by-police/
19/10/2023 19:13:53
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The Ragnar Locker ransomware operation's Tor negotiation and data leak sites were seized Thursday morning as part of an international law enforcement operation.

bleepingcomputer EN 2023 Ragnar Ransomware Leak Seizure police
CIA exposed to intelligence interception due to X's URL bug https://www.theregister.com/2023/10/18/cia_x_url_bug/
19/10/2023 12:20:35
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Musk's mega-app-in-waiting goes from chopping headlines to profile URLs
An ethical hacker has exploited a bug in the way X truncates URLs to take over a CIA Telegram channel used to receive intelligence.

Kevin McSheehan, who uses the online handle "Pad," spotted the issue after hovering over the link to the CIA's Telegram channel displayed on its X social media profile.

theregister EN 2023 X McSheehan Pad Telegram CIA URL bug Twitter
Synology NAS DSM Account Takeover: When Random is not Secure https://claroty.com/team82/research/synology-nas-dsm-account-takeover-when-random-is-not-secure
18/10/2023 09:20:23
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  • Team82 has uncovered the use of a weak random number generator in Synology’s DiskStation Manager (DSM) Linux-based operating system running on the company’s network-attached storage (NAS) products

  • The insecure Math.random() method was used to generate the password of the admin password for the NAS device itself.

  • Under some rare conditions, an attacker could leak enough information to restore the seed of the pseudorandom number generator (PRNG), reconstruct the admin password, and remotely take over the admin account.

  • The vulnerability, tracked as CVE-2023-2729, has been addressed by Synology. Synology’s advisory is here.

claroty team42 EN 2023 CVE-2023-2729 ynology NAS DSM Account Takeover random DSM
The forgotten malvertising campaign https://www.malwarebytes.com/blog/threat-intelligence/2023/10/the-forgotten-malvertising-campaign
17/10/2023 23:05:39
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In recent weeks, we have noted an increase in malvertising campaigns via Google searches. Several of the threat actors we are tracking have improved their techniques to evade detection throughout the delivery chain.

We believe this evolution will have a real world impact among corporate users getting compromised via malicious ads eventually leading to the deployment of malware and ransomware.

In this blog post, we look at a malvertising campaign that seems to have flown under the radar entirely for at least several months. It is unique in its way to fingerprint users and distribute time sensitive payloads.

malwarebytes EN 2023 Notepad++ GoogleAds malvertising
Hackers exploit critical flaw in WordPress Royal Elementor plugin https://www.bleepingcomputer.com/news/security/hackers-exploit-critical-flaw-in-wordpress-royal-elementor-plugin/
17/10/2023 21:47:36
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A critical severity vulnerability impacting Royal Elementor Addons and Templates up to version 1.3.78 is reported to be actively exploited by two WordPress security teams.

bleepingcomputer EN 2023 WordPress Zero-Day Elementor 0-Day CVE-2023-5360
Active exploitation of Cisco IOS XE Software Web Management User Interface vulnerability https://blog.talosintelligence.com/active-exploitation-of-cisco-ios-xe-software/
17/10/2023 19:57:30
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Cisco has identified active exploitation of a previously unknown vulnerability in the Web User Interface (Web UI) feature of Cisco IOS XE software (CVE-2023-20198) when exposed to the internet or untrusted networks.

talosintelligence EN 2023 Cisco IOS XE Web Management CVE-2023-20198
Lausanne veut 2,24 millions pour sa sécurité IT https://www.ictjournal.ch/news/2023-10-17/lausanne-veut-224-millions-pour-sa-securite-it
17/10/2023 19:17:23
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La Ville de Lausanne a sollicité un crédit d’investissement de 2,24 millions de francs pour poursuivre ses efforts

ictjournal FR CH 2023 Lausanne sécurité investissement
L’attaque contre Xplain bloque la modernisation de l’IT de la police vaudoise https://www.ictjournal.ch/news/2023-10-16/lattaque-contre-xplain-bloque-la-modernisation-de-lit-de-la-police-vaudoise
16/10/2023 22:43:15
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Le projet «Odyssée» consiste à remplacer trois applications obsolètes utilisées par les polices vaudoises.

ictjournal FR CH 2023 Xplain Police Odyssée Vaud
Breast Imaging During a Cyberattack and Global Pandemic: What We Did to Pick Up the Pieces - ScienceDirect https://www.sciencedirect.com/science/article/abs/pii/S0887217122000750
16/10/2023 10:43:32
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Cybersecurity in healthcare is a very real threat with the potential to severely disrupt patient care, place extra burden on an already strained system, and result in significant financial losses for a hospital or healthcare network. In October 2020, on the backdrop of the ongoing COVID-19 pandemic, our institution experienced one of the most significant cyberattacks on a healthcare system to date, lasting for nearly 40 days. By sharing our experience in radiology, and specifically in breast imaging, including the downtime procedures we relied upon and the lessons that we learned emerging from this cyberattack, we hope to help future victims of a healthcare cyberattack successfully weather such an experience.

sciencedirect EN 2023 healthcare ransomware impact experience Vermont UVMMC
Les polices vaudoises hésitent à numériser l’ensemble de leurs activités avec Xplain - rts.ch - Vaud https://www.rts.ch/info/regions/vaud/14393723-les-polices-vaudoises-hesitent-a-numeriser-lensemble-de-leurs-activites-avec-xplain.html
16/10/2023 10:20:01
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L'un des projets informatiques les plus importants des polices vaudoises est la victime collatérale d’une importante fuite de données, survenue chez la société Xplain, son principal partenaire, a appris le pôle enquête de la RTS. La collaboration avec cette entreprise bernoise est aujourd’hui sur la sellette.

rts 2023 FR CH Xplain Police Odyssée Vaud
Samba - Security Announcement Archive https://www.samba.org/samba/security/CVE-2023-3961.html
16/10/2023 10:15:52
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The SMB 1/2/3 protocols allow clients to connect to named
pipes via the IPC$ (Inter-Process Communication) share
for the process of inter-process communication between
SMB clients and servers.

samba EN 2023 CVE-2023-3961
Disclosing the BLOODALCHEMY backdoor https://www.elastic.co/security-labs/disclosing-the-bloodalchemy-backdoor
15/10/2023 19:37:10
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BLOODALCHEMY is a new, actively developed, backdoor that leverages a benign binary as an injection vehicle, and is a part of the REF5961 intrusion set.

elastic.co EN 2023 BLOODALCHEMY backdoor REF5961 analysis
Coordinated Disclosure: 1-Click RCE on GNOME (CVE-2023-43641) https://github.blog/2023-10-09-coordinated-disclosure-1-click-rce-on-gnome-cve-2023-43641/
13/10/2023 09:53:33
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CVE-2023-43641 is a vulnerability in libcue, which can lead to code execution by downloading a file on GNOME.

github EN 2023 CVE-2023-43641 libcue GNOME
LinkedIn Smart Links Fuel Credential Phishing Campaign https://cofense.com/blog/linkedin-smart-links-credential-phishing-campaign/
13/10/2023 09:21:57
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Learn what LinkedIn Smart Links are and how they're being used to bypass email security gateways. Get up-to-date information on this credential phishing threat

cofense EN 2023 LinkedIn Smart Links Phishing Campaign
Users of Telegram, AWS, and Alibaba Cloud targeted in latest supply chain attack https://checkmarx.com/blog/users-of-telegram-aws-and-alibaba-cloud-targeted-in-latest-supply-chain-attack/
13/10/2023 09:20:30
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During the month of September, an attacker operating under the pseudonym "kohlersbtuh15", attempted to exploit the open-source community by uploading a series of malicious packages to the PyPi package manager. Based on the names of these packages and the code contained within them, it appears that this attacker targeted developers that use Aliyun services (Alibaba Cloud), telegram, and AWS.

checkmarx EN 2023 PyPi Supply-chain-attack kohlersbtuh15
The evolution of Windows authentication https://techcommunity.microsoft.com/t5/windows-it-pro-blog/the-evolution-of-windows-authentication/ba-p/3926848
13/10/2023 09:18:12
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Discover how we’re securing authentication and reducing NTLM usage in Windows.

microsoft EN 2023 NTLM authentication Windows legacy
Balada Injector Targets Unpatched tagDiv Plugin, Newspaper Theme & WordPress Admins https://blog.sucuri.net/2023/10/balada-injector-targets-unpatched-tagdiv-plugin-newspaper-theme-wordpress-admins.html
13/10/2023 09:13:15
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Discover the latest waves of the ongoing Balada Injector malware campaign targeting unpatched tagDiv premium WordPress themes. Dive into the technical details of the injected scripts, explore their functionality, and understand the potential threats they pose to site administrators.

sucuri 2023 EN WP Wordpress Balada Injector tagDiv Plugin
Steam Adds Security Layer for Devs After Some Had Their Accounts Compromised and Malware Was Injected in Games https://wccftech.com/steam-adds-security-layer-for-devs-after-some-had-their-accounts-compromised-and-malware-was-injected-in-games
12/10/2023 18:23:12
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Valve has added a new security layer for developers who publish their games on Steam after a few had their accounts hacked.

wccftech EN 2023 Valve MFA developers Steam hacked
The Predator Files: European Spyware Consortium Supplied Despots and Dictators https://www.spiegel.de/international/business/the-predator-files-european-spyware-consortium-supplied-despots-and-dictators-a-2fd8043f-c5c1-4b05-b5a6-e8f8b9949978
12/10/2023 12:58:15
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The Intellexa Alliance is the name of the shady group of European companies that supplies dictators and despots with cyberweapons. The mass spyware attacks have also been lucrative for some in Germany.

spiegel EN 2023 spaware predator Intellexa
IZ1H9 Campaign Enhances Its Arsenal with Scores of Exploits | FortiGuard Labs https://www.fortinet.com/blog/threat-research/Iz1h9-campaign-enhances-arsenal-with-scores-of-exploits
11/10/2023 21:30:32
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FortiGuard Labs unmasks IZ1H9 and explores the aggressive exploits in the Mirai-Based DDoS Campaign

fortinet EN 2023 mirai IZ1H9 ealink Zyxel devices TP-Link Archer Korenix Jetwave TOTOLINK
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