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4270 résultats taggé EN  ✕
Unpacking the Threats Within: The Hidden Dangers of .zip Domains https://decoded.avast.io/matejkrcma/unpacking-the-threats-within-the-hidden-dangers-of-zip-domains/
01/08/2023 10:38:08
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Let's have a look at the threats brought by introduction of .zip TLD

avast EN 2023 TLD analysis
Into the tank with Nitrogen https://news.sophos.com/en-us/2023/07/26/into-the-tank-with-nitrogen/
31/07/2023 15:09:05
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The element originally known as “foul air” stinks up computers as a new initial-access campaign exhibiting some uncommon techniques

sophos analysis EN 2023 Nitrogen Malvertising initial-access
Tomcat Under Attack: Exploring Mirai Malware and Beyond https://blog.aquasec.com/tomcat-under-attack-investigating-the-mirai-malware
31/07/2023 15:02:28
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Tomcat Vulnerability explore some of the techniques used by the Mirai botnet to exploit a single attack directed at one of our Apache Tomcat honeypots.

aquasec EN 2023 Tomcat Mirai botnet Apache
Apple Crimeware | Massive Rust Infostealer Campaign Aiming for macOS Sonoma Ahead of Public Release https://www.sentinelone.com/blog/apple-crimeware-massive-rust-infostealer-campaign-aiming-for-macos-sonoma-ahead-of-public-release/
31/07/2023 14:57:55
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Crimeware actors have launched an extensive campaign to target macOS users with malware disguised in multiple fake blockchain games.

sentinelone EN 2023 Apple Crimeware Rust Infostealer Campaign macOS Sonoma
GameOverlay Vulnerability Impacts 40% of Ubuntu Workloads https://www.wiz.io/blog/ubuntu-overlayfs-vulnerability
31/07/2023 11:28:09
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Wiz Research discovers CVE-2023-2640 & CVE-2023-32629, 2 privilege escalation vulnerabilities in Ubuntu's OverlayFS module impacting 40% of cloud workloads.

wiz EN 2023 CVE-2023-2640 CVE-2023-32629 Ubuntu OverlayFS
TETRA Radio Code Encryption Has a Flaw: A Backdoor https://www.wired.com/story/tetra-radio-encryption-backdoor/
30/07/2023 21:08:14
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A secret encryption cipher baked into radio systems used by critical infrastructure workers, police, and others around the world is finally seeing sunlight. Researchers say it isn’t pretty.

wired EN 2023 TETRA encryption cipher Flaw Backdoor police
Critical Infrastructure Companies Warned to Watch for Ongoing Cyberattack https://www.wsj.com/articles/critical-infrastructure-companies-warned-to-watch-for-ongoing-cyberattack-76508d83
30/07/2023 21:06:57
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Hackers exploited a ‘zero-day’ flaw in Ivanti software to breach 12 ministries in Norway
Norway’s security officials warned around 20 critical infrastructure companies, other businesses and public agencies in the country they might also be vulnerable to a cyberattack disclosed Monday that hit 12 government ministries.

wsj EN 2023 zero-day Ivanti Norway
Ivanti warns of second vulnerability used in attacks on Norway gov’t https://therecord.media/ivanti-warns-of-second-vulnerability-norway-government-attack
30/07/2023 20:32:11
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A second vulnerability affecting mobile endpoint management software from IT giant Ivanti has been discovered, according to a new advisory from the company.

therecord EN 2023 vulnerability Ivanti Norway
U.S. Hunts Chinese Malware That Could Disrupt American Military Operations https://www.nytimes.com/2023/07/29/us/politics/china-malware-us-military-bases-taiwan.html?unlocked_article_code=CkVkJfakp3B7yHRuZMfKfipsda7-6JFWx9IzckPNhqGpXUH9wkg5Hz0_zsSF30A62KF2-m4wDYexBYh0DodCduFlIafxZPGjWG05vpAGmIa0oZpXizM95tt2FRIcvdyIuUHf6zYAZ0nF6n8IMPG_SqFu37Ogo0d4EzUr2MWJN6bKtqepWBNhy1AAPIUSbtJIzYiM2Rm4NCdybRabtSuS0t5Y6z3A5XAZGkjZjswwmQvv29GWlXltV_aW_VxqHwr07m1sYKMVB-ElbCdMX2k-wyuFN9dKO5G9V8j5gyMvdeE9APxRPHnNDPFaJCmn8RxhUJkAexPnuG2rYevd0TjsYEo9gROS7h9C-cSNVNESNrk7ofb46g&smid=nytcore-ios-share&referringSource=articleShare
29/07/2023 21:30:51
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American intelligence officials believe the malware could give China the power to disrupt or slow American deployments or resupply operations, including during a Chinese move against Taiwan.

nytimes EN 2023 China Malware US resupply Taiwan Military Operations cyberwarfare
Two privilege escalation flaws affect 40% of Ubuntu workloads in OverlayFS https://www.scmagazine.com/news/two-privilege-escalation-flaws-affect-40-of-ubuntu-workloads-in-overlayfs
28/07/2023 23:28:50
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Ubuntu patched the high-severity vulnerabilities on July 24 and recommends that users update their Ubuntu kernels.

scmagazine EN 2023 CVE-2023-32629 CVE-2023-2640 Ubuntu OverlayFS
Almost 40% of Ubuntu users vulnerable to new privilege elevation flaws https://www.bleepingcomputer.com/news/security/almost-40-percent-of-ubuntu-users-vulnerable-to-new-privilege-elevation-flaws/
26/07/2023 23:40:45
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Two Linux vulnerabilities introduced recently into the Ubuntu kernel create the potential for unprivileged local users to gain elevated privileges on a massive number of devices.

bleepingcomputer EN 2023 Code-Execution Kernel Linux Linux-Kernel Local-Privilege-Escalation Ubuntu Vulnerability CVE-2023-2640 CVE-2023-32629
Zenbleed https://lock.cmpxchg8b.com/zenbleed.html
26/07/2023 23:10:50
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It turns out that with precise scheduling, you can cause some processors to recover from a mispredicted vzeroupper incorrectly!

This technique is CVE-2023-20593 and it works on all Zen 2 class processors, which includes at least the following products

cmpxchg8b EN 2023 googleprojectzero CVE-2023-20593 zen2 AMD zenbleed
Cryptojacking: Understanding and defending against cloud compute resource abuse https://www.microsoft.com/en-us/security/blog/2023/07/25/cryptojacking-understanding-and-defending-against-cloud-compute-resource-abuse/
26/07/2023 13:19:50
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Cloud cryptojacking, a type of cyberattack that uses computing power to mine cryptocurrency, could result in financial loss to targeted organizations due to the compute fees that can be incurred from the abuse.

microsoft en 2023 report cryptojacking cloud defending
Apple issues third mobile OS update after zero-click spyware campaign https://cyberscoop.com/apple-os-update-spyware/
26/07/2023 13:18:01
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The patch is the latest to address issues associated with what cybersecurity firm Kaspersky called Operation Triangulation.

cyberscoop EN 2023 Apple Triangulation zero-click iOS CVE-2023-38606
DDoS threat report for 2023 Q2 https://blog.cloudflare.com/ddos-threat-report-2023-q2/
21/07/2023 15:15:49
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Q2 2023 saw an unprecedented escalation in DDoS attack sophistication. Pro-Russian hacktivists REvil, Killnet and Anonymous Sudan joined forces to attack Western sites. Mitel vulnerability exploits surged by a whopping 532%, and attacks on crypto rocketed up by 600%. Read the full story...

Cloudflare EN 2023 DDoS threat report Q2 REvil Killnet
Apple slams UK surveillance-bill proposals https://www.bbc.com/news/technology-66256081
21/07/2023 14:45:56
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The technology giant says it could remove services such as FaceTime from the UK over potential changes

BBC EN 2023 Apple UK surveillance-bill
Threat Actors Add .zip Domains to Their Phishing Arsenals https://www.fortinet.com/blog/industry-trends/threat-actors-add-zip-domains-to-phishing-arsenals
20/07/2023 23:11:25
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In the evolving cybersecurity landscape, understanding the phishing threat has become more critical than ever. Read into a new threat resulting from the addition of a new Top-Level Domain (TLD), '.ZIP'.

fortinet EN 2023 Threat-Trends phishing TLD
JumpCloud says 'nation state' gang hit some customers https://www.theregister.com/2023/07/18/jumpcloud_commands_hacking/?s=09
20/07/2023 19:56:43
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JumpCloud says a "sophisticated nation-state" attacker broke into its IT systems and targeted some of its customers.

The identity and access management provider, particularly popular with sysadmins wrangling Macs on corporate networks, said it first discovered signs of an intrusion on June 27. The biz at the time determined persons unknown got "unauthorized access to a specific area of our infrastructure" using a "sophisticated spear-phishing campaign" that began five days prior.

theregister EN 2023 APT jumpcloud
CVE-2023-38408: Remote Code Execution in OpenSSH’s forwarded ssh-agent https://blog.qualys.com/vulnerabilities-threat-research/2023/07/19/cve-2023-38408-remote-code-execution-in-opensshs-forwarded-ssh-agent
20/07/2023 11:18:06
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The Qualys Threat Research Unit (TRU) has discovered a remote code execution vulnerability in OpenSSH's forwarded ssh-agent. This vulnerability allows a remote…

qualys EN 2023 OpenSSH remote code execution vulnerability ssh-agent
Typo leaks millions of US military emails to Mali web operator. https://archive.ph/ZbMW0
18/07/2023 21:37:51
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Millions of US military emails have been misdirected to Mali through a “typo leak” that has exposed highly sensitive information, including diplomatic documents, tax returns, passwords and the travel details of top officers.

ft EN 2023 typo mil ml US military emails misdirected Mali
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