CSO Magazine

AUGUST 17, 2021

New research from security firm Cato Networks has highlighted potential security risks surrounding the use of Amazon sidewalk and other consumer-grade services that connect to corporate networks due to a lack of visibility. Learn the must-have features in a modern network security architecture. |

Consumer Services 127

Consumer Services Network Security Risk CSO 127

SecureList

MAY 25, 2021

The original version of the malware, as well as some of the subsequent “rebrandings”, e.g., Nemty, were advertised on an underground forum by a poster with the username jsworm. We will describe some notable variants of the JSWorm family encountered during the history of this malware. Technical details. May 2019: JSWorm.

Ransomware 103

Ransomware Encryption Malware Energy and Utilities 103

Krebs on Security

APRIL 6, 2022

Many organizations are already struggling to combat cybersecurity threats from ransomware purveyors and state-sponsored hacking groups, both of which tend to take days or weeks to pivot from an opportunistic malware infection to a full blown data breach. Many employees passed the messages onto the security team and went back to business.

Social Engineering 243

Social Engineering Phishing Engineering Accountability 243

SecureList

MAY 12, 2021

Well-known malware families are involved in the biggest and most wide-reaching campaigns. Offers with support (admittedly, more widespread in the financial malware market), usually offer regular updates and make decisions about malware updates. According to our research , this malware affected almost 20 business sectors.

Ransomware 123

Ransomware Encryption Malware Cybercrime 123

SecureList

APRIL 23, 2021

Was ransomware, in fact, a dying species of malware? In 2019, the share of users targeted with ransomware among the overall number of users that encountered malware was 3.31%; this declined slightly in 2020 to 2.67%. The share of ransomware detections among the overall number of malware detections was 1.49% in 2019 and 1.08% in 2020.

Ransomware 97

Ransomware Mobile Malware Encryption 97