Home / Early Warning / Cybersecurity Highlights
Subscribe to CERTSI - Cybersecurity Highlights RSS

Cybersecurity Highlights

This section registers the most relevant incidents or public events related to the cybersecurity and information and communication technologies (ICT), in a way that a chronological history of them is available, together with their main links, references and information sources.

Data breach at T-Mobile

03/04/2020
Data of the German company T-Mobile, in its American subsidiary, has been compromised by a leak due to a cyberattack on its e-mail provider, resulting in unauthorized access to the e-mail accounts...
References: 
es.t-mobile.com
es.t-mobile.com
blogs.masterhacks.net
bleepingcomputer.com
infosecurity-magazine.com
Tags: 
Cybercrime
Incident
Information leakage

Let’s Encrypt bug in issuance of certificates

02/29/2020
The certification authority, Let’s Encrypt, has reported a bug in its CAA (Certification Authority Authorization) code, specifically on Boulder, the CA (Certification Authority) software...
References: 
community.letsencrypt.org
community.letsencrypt.org
letsencrypt.org
unaaldia.hispasec.com
threatpost.com
Tags: 
Incident
SSL/TLS
Tool

A malware shuts down IT network of ISS World

02/19/2020
The multinational provider of facilities services for companies, ISS World, has been target of a malware attack which has affected to some parts of its IT network.The incident took place on 17th...
References: 
issworld.com
bbc.com
nakedsecurity.sophos.com
securityaffairs.co
Tags: 
Incident
Malware

Data breach at Nedbank

02/13/2020
The South African bank, Nedbank, has discovered a security incident related to its customers' data at its external service provider, Computer Facilities, company dedicated to make marketing...
References: 
nedbank.com.za
zdnet.com
enca.com
Tags: 
Banking sector
Cybercrime
Information leakage

Pages