Blog – Page 477 – Learn and Explore

March 26, 2024
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U.S. Sanctions 3 Cryptocurrency Exchanges for Helping Russia Evade Sanctions

The U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC) sanctioned three cryptocurrency exchanges for offering services used to evade economic restrictions imposed on Russia following its invasion of Ukraine in early 2022. This includes Bitpapa IC FZC LLC, Crypto Explorer DMCC (AWEX), and Obshchestvo S Ogranichennoy...

March 26, 2024
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CISA Alerts on Active Exploitation of Flaws in Fortinet, Ivanti, and Nice Products

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday placed three security flaws to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerabilities added are as follows – CVE-2023-48788 (CVSS score: 9.3) – Fortinet FortiClient EMS SQL Injection Vulnerability CVE-2021-44529 (CVSS score: 9.8) – Ivanti

March 25, 2024
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Key Lesson from Microsoft’s Password Spray Hack: Secure Every Account

In January 2024, Microsoft discovered they’d been the victim of a hack orchestrated by Russian-state hackers Midnight Blizzard (sometimes known as Nobelium). The concerning detail about this case is how easy it was to breach the software giant. It wasn’t a highly technical hack that exploited a zero-day vulnerability – the...

March 25, 2024
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Hackers Hijack GitHub Accounts in Supply Chain Attack Affecting Top-gg and Others

Unidentified adversaries orchestrated a sophisticated attack campaign that has impacted several individual developers as well as the GitHub organization account associated with Top.gg, a Discord bot discovery site. “The threat actors used multiple TTPs in this attack, including account takeover via stolen browser cookies, contributing malicious code with verified...

March 25, 2024
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New “GoFetch” Vulnerability in Apple M-Series Chips Leaks Secret Encryption Keys

A new security shortcoming discovered in Apple M-series chips could be exploited to extract secret keys used during cryptographic operations. Dubbed GoFetch, the vulnerability relates to a microarchitectural side-channel attack that takes advantage of a feature known as data memory-dependent prefetcher (DMP) to target constant-time cryptographic implementations and capture sensitive...

March 25, 2024
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Iran-Linked MuddyWater Deploys Atera for Surveillance in Phishing Attacks

The Iran-affiliated threat actor tracked as MuddyWater (aka Mango Sandstorm or TA450) has been linked to a new phishing campaign in March 2024 that aims to deliver a legitimate Remote Monitoring and Management (RMM) solution called Atera. The activity, which took place from March 7 through the week of March 11,...

March 24, 2024
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N. Korea-linked Kimsuky Shifts to Compiled HTML Help Files in Ongoing Cyberattacks

The North Korea-linked threat actor known as Kimsuky (aka Black Banshee, Emerald Sleet, or Springtail) has been observed shifting its tactics, leveraging Compiled HTML Help (CHM) files as vectors to deliver malware for harvesting sensitive data. Kimsuky, active since at least 2012, is known to target entities located in South Korea...

March 24, 2024
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German Police Seize ‘Nemesis Market’ in Major International Darknet Raid

German authorities have announced the takedown of an illicit underground marketplace called Nemesis Market that peddled narcotics, stolen data, and various cybercrime services. The Federal Criminal Police Office (aka Bundeskriminalamt or BKA) said it seized the digital infrastructure associated with the darknet service located in Germany and Lithuania and confiscated €94,000...

March 23, 2024
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Russian Hackers Use ‘WINELOADER’ Malware to Target German Political Parties

The WINELOADER backdoor used in recent cyber attacks targeting diplomatic entities with wine-tasting phishing lures has been attributed as the handiwork of a hacking group with links to Russia’s Foreign Intelligence Service (SVR), which was responsible for breaching SolarWinds and Microsoft. The findings come from Mandiant, which said Midnight Blizzard (aka APT29,...

March 22, 2024
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New StrelaStealer Phishing Attacks Hit Over 100 Organizations in E.U. and U.S.

Cybersecurity researchers have detected a new wave of phishing attacks that aim to deliver an ever-evolving information stealer referred to as StrelaStealer. The campaigns impact more than 100 organizations in the E.U. and the U.S., Palo Alto Networks Unit 42 researchers said in a new report published today. “These campaigns...