Security Affairs

MARCH 18, 2022

CrowdStrike researchers reported that at least 13 telecommunication companies were compromised by the group since 2019. The group hacked mobile telephone networks around the globe and used specialized tools to access calling records and text messages from telecommunications companies.

Banking 144

Banking Telecommunications System Administration Hacking 144

Security Affairs

SEPTEMBER 27, 2023

The group targeted organizations in multiple sectors, including defense, government, electronics, telecommunication, technology, media, telecommunication industries. The advisory also includes recommendations for system administrators to prevent the installation of backdoor firmware images and unusual device reboots.

Firmware 136

Firmware Telecommunications System Administration Malware 136

Security Affairs

JUNE 8, 2022

China-linked threat actors have breached telecommunications companies and network service providers to spy on the traffic and steal data. US NSA, CISA, and the FBI published a joint cybersecurity advisory to warn that China-linked threat actors have breached telecommunications companies and network service providers.

Telecommunications 100

Telecommunications Authentication Passwords Accountability 100

SecureList

NOVEMBER 14, 2022

From a different angle, reporting from The Intercept revealed mobile surveillance capabilities available to Iran for the purposes of domestic investigations that leverage direct access to (and cooperation of) local telecommunication companies. 2023 will very likely be a year of 0-days for all major email software. The next WannaCry.

Firmware 128

Firmware Surveillance Mobile Telecommunications 128

CyberSecurity Insiders

SEPTEMBER 21, 2021

That includes cached data, temporary files, and data accessible only by specific system users. Communication security is the practice of keeping illegal interceptors from obtaining understandable telecommunications while still sending information to the receivers. Communication security. Encryption secures all confidential data.

Authentication 79

Authentication Passwords Software Accountability 79

Spinone

DECEMBER 26, 2018

Always keep your eyes open to control-rights of the senior IT managers or systems administrators with the authority to configure servers, firewalls, cloud storage, and file-sharing (or another network privilege).

Security Awareness 40

Security Awareness Risk Cyber threats Cyber Risk 40

eSecurity Planet

JULY 30, 2024

A few highlights include analysts, engineering roles in networking, IT system administration, pentesting, and leadership roles. Sysadmin roles can involve: Setting up networks and IT systems: These leaders manage setup processes for hardware, software, network connections, and user permissions.

Cybersecurity 124

Cybersecurity System Administration Engineering Firewall 124