Communicate Cyber @CommunicateCyb
The threat intelligence feed from @CommunicateTec, sharing insights, research, news and advisories on all things cyber security. communicate.technology/services/cyber… Leeds Joined March 2023-
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We're proud of our partnership with @NPGLondon to mature their security.🤝 "Knowing we have Communicate in our corner has avoided many a sleepless night, they’ve become an integral part of our processes." Read the case study: lnkd.in/eM6nrZtJ👈 #PowerfullyConnected
We're excited to announce that we'll be exhibiting at the @IntCyberExpo later this year! 🎉 If you're planning to come along, it would be great to catch up. Sign up to be notified when registration goes live here: lnkd.in/d93jn5pa 👈 #PowerfullyConnected
🎉A warm welcome to @CommunicateTec who will be exhibiting at International Cyber Expo 2024! 🌐 Interested in booking a stand with us? Enquire here: hubs.la/Q02pXTk90 #ICE2024
We’re proud to share this week’s #TechTips from Vagish Mowlah, highlighting the tactic of threat actors pretending to be within your domain to compromise your #IT and #cyber security. communicate.technology/services/cyber… #PowerfullyConnected
Well, that was cool! ❄ Our team member Georgia won a ticket to Reykjavík, Iceland thanks to @WestconComstor's competition and our growth with @CrowdStrike. Thanks to the Westcon team for the opportunity, we look forward to continuing our partnership! #PowerfullyConnected
We're excited to partner with @yorkshirecsc, @CAPSLOCKCyber and @LeedsUniBSchool to deliver an event on April 16th, with lunch included, to help organisations: 👉 Build an incident response plan 👉 Reduce loss post incident Book via Eventbrite: lnkd.in/eahir7ag pic.x.com/8xSyHtGLn8
⚠️ Critical MS Outlook RCE vulnerability CVE-2024-21413, requiring the user to simply view the malicious email in the preview pane to execute, now has publicly available exploit
This Critical RCE flaw in Shim bootloader for Linux allows a threat actor with network or local access to bypass Secure Boot controls ☠️ Patched in v15.8!
Ugh. CVE-2023-40547 is a critical bug that exists in every #Linux boot loader signed in the past decade
Four vulnerabilities in Ivanti ICS and IPS (three known to be exploited) are mitigated in single file. Users are advised to avoid pushing further configs to appliances until fully patched⚠️
In the endless vulnerability story of Ivanti products, here is a new pitch: "CVE-2023-46805, CVE-2024-21887, CVE-2024-21888 and CVE-2024-21893 can be mitigated by importing mitigation.release.20240126.5.xml file via the download portal." forums.ivanti.com/s/article/KB-C… #ivanti
Tracked as CVE-2024-21626 (HIGH severity 🔥), this flaw permits container escape in any environment using CLI tool runc versions 1.1.11 and earlier. PATCHED in 1.1.12.
A new container escape vulnerability just dropped. It gives an attacker the ability to hop from container to host OS via runc.
🏴 Impacted sectors: Transport, Logistics, Health
Mandiant researchers present the evolution of UNC4990, an actor that makes heavy use of USB devices for initial infection. UNC4990 primarily targets users based in Italy and is likely motivated by financial gain. mandiant.com/resources/blog…
#Juniper released a security bulletin to address vulnerabilities for J-Web in Junos OS SRX Series and EX Series. Review the bulletin & update accordingly at cisa.gov/news-events/al… #Cybersecurity #InfoSec
⚠️PSA: Curated Intel DFIR teams noticed a severe uptick in Akira Ransomware cases in Jan 2024. Same repeated TTPs: - Dwell times of < 4 hours on average - Cisco ASA VPN for Access - WinSCP for exfil / WinRAR for compression - AnyDesk RMM for persistence - 'w.exe' Akira payload
@JuniperNetworks 🔧The advisory states the Juniper SIRT has not detected in-the-wild exploitation yet, however flaws like this are quick to be adopted by threat actors looking to penetrate the network edge. If patching is not possible, users can disable J-Web, or limit access to trusted hosts.
@JuniperNetworks 🧠The flaw, rated 9.8/10, permits unauthenticated RCE and DoS capability with root privileges, due to an insecure function on affected products, when configs ‘[system services web-management http]’ or ‘[system services web-management https]’ are present.
🚨@JuniperNetworks advisory details Critical vulnerability in ALL pre-patch versions of Junos OS on SRX/EX series products. Customers should patch ASAP to resolve the flaw. supportportal.juniper.net/JSA75729
@GoIvanti ⌛️A previous Critical vulnerability in Ivanti EPM Mobile led to active exploitation of a government agency, though with this new flaw requiring internal network access the chance of exploitation is lower. However, patches are available and should be applied ASAP.
@GoIvanti ☠️Provided the threat actor has access to the internal network, they can perform unauthenticated SQL injection to run arbitrary queries, leading to remote code execution on the core server, when running EPM 2021/EPM 2022 prior to SU5.
‼️Latest @GoIvanti advisory details Critical flaw CVE-2023-39336 in Endpoint Manager product, scoring 9.6 out of 10, leading to full control of enrolled devices. forums.ivanti.com/s/article/SA-2…
@CISAgov 🔓Finally, a Medium severity flaw in Joomla! v4-4.2.7 (CVE-2023-23752) allows unauthorised access to endpoints due to improper access control.
@CISAgov 🍏Multiple Apple products are vulnerable to High severity vuln CVE-2023-41990 due to font file processing potentially leading to arbitrary code execution.
🚨@CISAgov adds 6 vulnerabilities across 5 products to its Known Exploited Vulnerabilities catalogue, ranging from Medium to Critical severity. cisa.gov/news-events/al…🚨🚨🚨🚨🚨
@CISAgov 🦹D-Link DSL-2750B before v1.05 contains Critical severity flaw CVE-2016-20017 allowing an attacker to perform unauthenticated command injection. NVD says this has been exploited in the wild over 6 years.
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