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Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update
An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...
APT trends report Q2 2023
For more than six years, the Global Research and Analysis Team GReAT at Kaspersky has been publishing quarterly summaries of advanced persistent threat APT activity. These summaries are based on our threat intelligence research; and they provide a representative snapshot of what we have published...
Critical MikroTik RouterOS Vulnerability Exposes Over Half a Million Devices to Hacking
A severe privilege escalation issue impacting MikroTik RouterOS could be weaponized by remote malicious actors to execute arbitrary code and seize full control of vulnerable devices. Cataloged as CVE-2023-30799 CVSS score: 9.1, the shortcoming is expected to put approximately 500,000 and 900,000...
U.S. Government Agencies' Emails Compromised in China-Backed Cyber Attack
An unnamed Federal Civilian Executive Branch FCEB agency in the U.S. detected anomalous email activity in mid-June 2023, leading to Microsoft's discovery of a new China-linked espionage campaign targeting two dozen organizations. The details come from a joint cybersecurity advisory released by th...
Detecting BPFDoor Backdoor Variants Abusing BPF Filters
An analysis of advanced persistent threat APT group Red Menshen’s different variants of backdoor BPFDoor as it evolves since it was first documented in 2021...
Enhanced Monitoring to Detect APT Activity Targeting Outlook Online
SUMMARY In June 2023, a Federal Civilian Executive Branch FCEB agency identified suspicious activity in their Microsoft 365 M365 cloud environment. The agency reported the activity to Microsoft and the Cybersecurity and Infrastructure Security Agency CISA, and Microsoft determined that advanced...
How Talos IR’s Purple Team can help you prepare for the worst-case scenario
Purple Team exercises are included within the Cisco Talos Incident Response Retainer service and our experts can help your organization find security holes before the bad guys can. As your trusted advisor, our purple team, which is a combination of both red and blue teams, emulates one joint atta...
Attacks, Vulnerabilities and Actors 19 June to 25 June 2023
For a detailed threat digest, download the pdf file here Summary HiveForce Labs recently made several significant discoveries related to cybersecurity threats. Over the past week, the fact that there were a total of twelve attacks executed, taking advantage of seventeen different vulnerabilities ...
RedEyes Exploiting Ably Platform Using FadeStealer and Wiretapping Capabilities
Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary RedEyes, a state-sponsored APT group, is targeting individuals through spear phishing emails and employing an Infostealer with wiretapping capabilities, utilizing the Ably platform for command and contro...
Chinese Espionage Malware Targets European Healthcare via USB Drives
By Waqas The malware campaign has been attributed to the Chinese APT group Mustang Panda, also known as Camaro Dragon. This is a post from HackRead.com Read the original post: Chinese Espionage Malware Targets European Healthcare via USB Drives...
Flea APT Targets Foreign Ministries with New Backdoor.Graphican
Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary Flea APT15 targeted foreign ministries with their new backdoor, Backdoor.Graphican, leveraging Microsoft Graph API and OneDrive for C&C communication. To receive real-time threat advisories, please follo...
Chinese Hacker Group 'Flea' Targets American Ministries with Graphican Backdoor
Foreign affairs ministries in the Americas have been targeted by a Chinese state-sponsored actor named Flea as part of a recent campaign that spanned from late 2022 to early 2023. The cyber attacks, per Broadcom's Symantec, involved a new backdoor codenamed Graphican. Some of the other targets...
Cybercriminals Exploit Old Telerik Bug for Data Theft
Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary APT actors and financially motivated cybercriminals were observed exploiting old Telerik vulnerabilities in an attack targeting a US government agency. To receive real-time threat advisories, please foll...
Unveiling Cadet Blizzard APT’s Wiper Attacks Targeting Ukraine
Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary Cadet Blizzard, a Russian GRU-sponsored threat group, conducted major cyber operations using WhisperGate, a customized wiper malware, to demonstrate their destructive capabilities through targeted attack...
Threat Actors Exploit Progress Telerik Vulnerabilities in Multiple U.S. Government IIS Servers
SUMMARY From November 2022 through early January 2023, the Cybersecurity and Infrastructure Security Agency CISA and authoring organizations identified the presence of indicators of compromise IOCs at a federal civilian executive branch FCEB agency. Analysts determined that multiple cyber threat...
Fake Researcher Profiles Spread Malware through GitHub Repositories as PoC Exploits
At least half of dozen GitHub accounts from fake researchers associated with a fraudulent cybersecurity company have been observed pushing malicious repositories on the code hosting service. All seven repositories, which are still available as of writing, claim to be a proof-of-concept PoC exploi...
Behind the Scenes: Unveiling the Hidden Workings of Earth Preta
This blog entry discusses the more technical details on the most recent tools, techniques, and procedures TTPs leveraged by the Earth Preta APT group, and tackles how we were able to correlate different indicators connected to this threat actor...
Operation Triangulation: Zero-Click iPhone Malware
Kaspersky is reporting a zero-click iOS exploit in the wild: Mobile device backups contain a partial copy of the filesystem, including some of the user data and service databases. The timestamps of the files, folders and the database records allow to roughly reconstruct the events happening to th...
IT threat evolution Q1 2023
IT threat evolution in Q1 2023 IT threat evolution in Q1 2023. Non-mobile statistics IT threat evolution in Q1 2023. Mobile statistics Targeted attacks BlueNoroff introduces new methods bypassing MotW At the close of 2022, we reported the recent activities of BlueNoroff, a financially motivated...
