Cybersecurity
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Monobank, Ukraine’s largest mobile-only bank, faced a barrage of denial of service (DDoS) attacks on January 21, crippling its operations and causing widespread disruption. Co-founder and CEO Oleh Horokhovskyi took to Telegram to confirm the Monobank cyberattack, revealing that the bank was targeted with a staggering 580 million service requests in one of the attacks. […]
This post is also available in: 日本語 (Japanese) Executive Summary A traffic direction system (TDS) nicknamed Parrot TDS has been publicly reported as active since October 2021. Websites with Parrot TDS have malicious scripts injected into existing JavaScript code hosted on the server. This TDS is easily identifiable by keywords found in the injected JavaScript […]
In an exclusive statement to The Cyber Express team, DENHAM the Jeanmaker, the renowned denim brand founded in Amsterdam in 2008, confirmed falling victim to a cyberattack. The denim giant disclosed that the DENHAM cyberattack was first discovered on December 27, 2023. Subsequently, The Cyber Express (TCE) reported that DENHAM the Jeanmaker had been targeted […]
Technical Analysis In the following sections, we dive into the technical details surrounding Zloader’s new updates to their anti-analysis techniques, embedded configuration, DGA, and network encryption. Anti-analysis techniques Zloader uses a combination of API import hashing, junk code, a filename check, and string obfuscation. The following sections analyze each technique. Imports and API resolution The […]
Cybercriminals leaked massive volumes of stolen PII data from Thailand in Dark Web Pierluigi Paganini January 22, 2024 Resecurity researchers warn of massive leak of stolen Thai personally identifiable information (PII) on the dark web by cybercriminals. Resecurity has detected a noticeable increase in data leaks from consumer-focused platforms in Thailand, confirming that threat actors […]
Finnish IT services and cloud hosting provider Tietoevry was hit by a ransomware attack, affecting a data center in Sweden and causing outages for multiple customers, including Filmstaden, Rusta, Moelven, and Grangnården.
Critical Infrastructure Security CISA, EPA and FBI Warn of Increased Cyberthreats Targeting US Water Systems Chris Riotta (@chrisriotta) • January 19, 2024 CISA, the EPA and the FBI urged water sector officials to bolster cyber defenses in guidance published on Thursday. (Image: Shutterstock) The water and wastewater sector is grappling with cybersecurity challenges […]
Three councils in England have announced they were affected by a cyberattack which has forced them to take down multiple online services. The councils for Canterbury, Dover and Thanet in Kent, on England’s southeastern coast — with a combined population of just under 500,000 — appear to have been impacted by a single incident. A […]
Listen to the article 3 min This audio is auto-generated. Please let us know if you have feedback. Dive Brief: The Cybersecurity and Infrastructure Security Agency’s pre-ransomware notification initiative, which aims to reduce risk by alerting organizations of early-stage ransomware activity, resulted in more than 1,200 pre-ransomware notifications in 2023. The federal agency’s effort had […]