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After FBI Takedown, KV-Botnet Operators Shift Tactics in Attempt to Bounce Back

After FBI Takedown, KV-Botnet Operators Shift Tactics in Attempt to Bounce Back

Feb 07, 2024 Malware / Network Security
The threat actors behind the  KV-botnet  made "behavioral changes" to the malicious network as U.S. law enforcement began issuing commands to neutralize the activity. KV-botnet is the name given to a network of compromised small office and home office (SOHO) routers and firewall devices across the world, with one specific cluster acting as a covert data transfer system for other Chinese state-sponsored actors, including  Volt Typhoon  (aka Bronze Silhouette, Insidious Taurus, or Vanguard Panda). Active since at least February 2022, it was  first documented  by the Black Lotus Labs team at Lumen Technologies in mid-December 2023. The botnet is known to comprise two main sub-groups, viz. KV and JDY, with the latter principally used for scanning potential targets for reconnaissance. Late last month, the U.S. government  announced  a court-authorized disruption effort to take down the KV cluster, which is typically reserved for manual operations against high-profile targets c
Iranian Hackers Utilize ScreenConnect to Spy On UAE, Kuwait Government Agencies

Iranian Hackers Utilize ScreenConnect to Spy On UAE, Kuwait Government Agencies

Feb 11, 2021
UAE and Kuwait government agencies are targets of a new cyberespionage campaign potentially carried out by Iranian threat actors, according to new research. Attributing the operation to be the work of  Static Kitten  (aka MERCURY or MuddyWater), Anomali  said  the "objective of this activity is to install a remote management tool called ScreenConnect (acquired by ConnectWise 2015) with unique launch parameters that have custom properties," with malware samples and URLs masquerading as the Ministry of Foreign Affairs (MOFA) of Kuwait and the UAE National Council. Since its origins in 2017, MuddyWater has been tied to a number of attacks primarily against Middle Eastern nations, actively  exploiting Zerologon vulnerability  in real-world attack campaigns to strike prominent  Israeli organizations  with malicious payloads. The state-sponsored hacking group is believed to be working at the behest of Iran's Islamic Republic Guard Corps, the country's primary intellig
How to Achieve the Best Risk-Based Alerting (Bye-Bye SIEM)

How to Achieve the Best Risk-Based Alerting (Bye-Bye SIEM)

Feb 19, 2024Network Detection and Response
Did you know that Network Detection and Response (NDR) has become the most effective technology to detect cyber threats? In contrast to SIEM, NDR offers adaptive cybersecurity with reduced false alerts and efficient threat response. Are you aware of  Network Detection and Response (NDR)  and how it's become the most effective technology to detect cyber threats?  NDR massively upgrades your security through risk-based alerting, prioritizing alerts based on the potential risk to your organization's systems and data. How? Well, NDR's real-time analysis, machine learning, and threat intelligence provide immediate detection, reducing alert fatigue and enabling better decision-making. In contrast to SIEM, NDR offers adaptive cybersecurity with reduced false positives and efficient threat response. Why Use Risk-Based Alerting? Risk-based alerting is an approach where security alerts and responses are prioritized based on the level of risk they pose to an organization's system
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