US sanctioned crypto mixer Tornado Cash used by North Korea-linked APT

4 years ago

The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) sanctioned the crypto mixer service Tornado Cash used by North…

Malicious file analysis – Example 01

4 years ago

Cyber Security Specialist Zoziel Pinto Freire shows an example of malicious file analysis presented during his lecture on BSides-Vitória 2022.…

Orchard botnet uses Bitcoin Transaction info to generate DGA domains

4 years ago

Experts spotted a new botnet named Orchard using Bitcoin creator Satoshi Nakamoto's account information to generate malicious domains. 360 Netlab…

Twilio discloses data breach that impacted customers and employees

4 years ago

Communications company Twilio discloses a data breach after threat actors have stolen employee credentials in an SMS phishing attack. Communications…

LogoKit update – The phishing kit leveraging Open Redirect Vulnerabilities

4 years ago

LogoKit - Threat actors leveraging Open Redirect Vulnerabilities popular in online services and apps to bypass spam filters in phishing…

Attackers abuse open redirects in Snapchat and Amex in phishing attacks

4 years ago

Threat actors abuse open redirects on Snapchat and American Express to launch phishing attacks against Microsoft 365 users. Attackers abused…

Microsoft is blocking Tutanota email addresses from registering a MS Teams account

4 years ago

Microsoft is actively blocking Tutanota email addresses from registering a Microsoft Teams account. Tutanota is an end-to-end encrypted email app…

Serious cyberattack hits German Chambers of Industry and Commerce (DIHK)

4 years ago

A massive cyberattack hit the website of the German Chambers of Industry and Commerce (DIHK) this week. A massive attack…

Security Affairs newsletter Round 377

4 years ago

A new round of the weekly SecurityAffairs newsletter arrived! Every week the best security articles from Security Affairs free for…

GwisinLocker ransomware exclusively targets South Korea

4 years ago

Researchers spotted a new family of ransomware, named GwisinLocker, that encrypts Windows and Linux ESXi servers. Researchers warn of a…

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