eSecurity Planet

MARCH 14, 2023

In this simple environment network security followed a simple protocol: Authenticate the user : using a computer login (username + password) Check the user’s permissions: using Active Directory or a similar Lightweight Directory Access Protocol (LDAP) Enable communication with authorized network resources (servers, printers, etc.)

Network Security 98

Network Security Firewall Penetration Testing Encryption 98

SecureList

AUGUST 12, 2021

There appeared the new Qlocker family, which packs user files into a password-protected 7zip archive, plus our old friends ech0raix and AgeLocker began to gather steam. Among the network threats in Q2 2021, attempts to brute-force passwords in popular protocols and services (RDP, SSH, MSSQL, etc.) IoT attacks. are still current.

Adware 116

Adware Ransomware Malware IoT 116

SecureList

NOVEMBER 26, 2021

It allows an unprivileged user to copy all the registry threads, including SAM, through the shadow copy mechanism, potentially exposing passwords and other critical data. As before, server attacks relying on brute-forcing of passwords to various network services, such as MS SQL, RDP, etc., IoT attacks. IoT threat statistics.

Malware 136

Malware Ransomware Adware IoT 136

SecureList

MAY 27, 2022

When it comes to network threats, this quarter continued to show how cybercriminals often resort to the technique of brute-forcing passwords to gain unauthorized access to various network services, the most popular of which are MSSQL, RDP and SMB. IoT attacks. IoT threat statistics. Verdict. %*. Backdoor.Linux.Mirai.b.

Mobile 137

Mobile Adware Ransomware Malware 137

SecureList

NOVEMBER 18, 2022

The former threatened files accessible from the internet over SMB protocol and protected by a weak account password. Most of the network threats detected in Q3 2022 were again attacks associated with brute-forcing passwords for Microsoft SQL Server, RDP, and other services. IoT attacks. IoT threat statistics.

Mobile 121

Mobile Malware Ransomware IoT 121

SecureList

JUNE 7, 2023

Worth noting is the MacStealer spy program , also discovered in Q1 2023, which stole cookies from the victim’s browser, as well as account details and cryptowallet passwords. Adware remained the most widespread threat to macOS users. TOP 10 threats delivered to IoT devices via Telnet Verdict %* 1 Trojan-Downloader.Linux.NyaDrop.b

Mobile 93

Mobile Ransomware Malware Adware 93

SecureList

DECEMBER 1, 2023

Network threats in Q3 2023 are mainly brute-force password attacks on MSSQL and RDP services. Adware programs and fake system accelerators remained the main threat to macOS users in Q3. TOP 10 threats delivered to IoT devices via Telnet Verdict %* 1 Trojan-Downloader.Linux.NyaDrop.b against the previous quarter. 3 Italy 1.16

Mobile 117

Mobile Ransomware Malware IoT 117