Security Affairs

DECEMBER 30, 2020

T-Mobile has disclosed a data breach that exposed customers’ network information (CPNI), including phone numbers and calls records. T-Mobile has disclosed a data breach exposing customers’ account’s information. The telecommunication giant is in the process of notifying impacted customers.

Data breaches 141

Data breaches Mobile Telecommunications Wireless 141

Security Affairs

MARCH 10, 2023

CPNI is information related to the telecommunications services purchased by the customers, including the number of lines for each account or the wireless plan to which customers are subscribed. ” reads a data breach communication sent by the company to the impacted customers. ” continues the notice. .

Data breaches 98

Data breaches Hacking Wireless Telecommunications 98

Security Affairs

AUGUST 18, 2021

Yesterday T-Mobile confirmed a data breach but announced that it was still investigating the extent of the security breach. The company announced to have started a “deep technical review of the situation across our systems to identify the nature of any data that was illegally accessed.” Pierluigi Paganini.

Data breaches 100

Data breaches Mobile Telecommunications Wireless 100

Security Affairs

NOVEMBER 22, 2019

Bad news for T-Mobile prepaid customer, the US-based telecom giant T-Mobile today disclosed a new data breach incident. The US branch of the telecommunications giant T -Mobile disclosed a security breach that according to the company impacted a small number of customers of its prepaid service. Pierluigi Paganini.

Wireless 131

Wireless Data breaches Mobile Telecommunications 131

Heimadal Security

JULY 12, 2021

It seems that the Mint Mobile data breach happened when an unauthorized person obtained access to subscribers’ account information and in this way succeeded to port phone numbers to another carrier. The post Mint Mobile Was Hit by a Data Breach appeared first on Heimdal Security Blog. The […].

Data breaches 61

Data breaches Mobile Telecommunications Accountability 61

Heimadal Security

MARCH 1, 2021

After an undisclosed number of subscribers were reportedly hit by malicious SIM swapping attacks, American telecommunications company T-Mobile has announced a data breach. The post T-Mobile Confirms Data Breach and SIM Swapping Attacks appeared first on Heimdal Security Blog.

Data breaches 78

Data breaches Mobile Telecommunications Accountability 78

Security Boulevard

JUNE 26, 2023

The end result of these types of cyber attacks are often highly public and damaging data breaches. 1 in 4 Americans reported that they would stop doing business with a company following a data breach, and 67% of consumers reported a loss of trust in an organization following a breach. What Are Data Breaches?

Data breaches 52

Data breaches Healthcare Telecommunications Financial Services 52

Security Affairs

MARCH 16, 2020

Hackers have stolen O2 customers’ data from a database run by Aerial Direct , one of the largest UK partners of the telecommunications services provider. To reassure you, the database did not include any passwords or financial details, such as bank account number or credit card information.” Pierluigi Paganini.

Data breaches 138

Data breaches Telecommunications Passwords Advertising 138

Security Affairs

FEBRUARY 27, 2021

The telecommunications giant T-Mobile disclosed a data breach after some of its customers were apparently affected by SIM swap attacks. The telecommunications provider T-Mobile has disclosed a data breach after it became aware that some of its customers were allegedly victims of SIM swap attacks.

Mobile 124

Mobile Telecommunications Data breaches Identity Theft 124

Security Affairs

JANUARY 20, 2020

. “On June 28, last year, a suspicious behavior was detected and investigated on a terminal in our company, and as a result of unauthorized access by a third party, data was transmitted to the outside,” reads a data breach notification published by the company. SecurityAffairs – data breach, hacking).

Data breaches 145

Data breaches Media Computers and Electronics Cyber Attacks 145

Security Affairs

JULY 16, 2019

US telecommunications company Sprint revealed that hackers compromised an unknown number of customer accounts via the Samsung.com “add a line” website. “On June 22, Sprint was informed of unauthorized access to your Sprint account using your account credentials via the Samsung.com “add a line” website.”

Accountability 97

Accountability Identity Theft Telecommunications Data breaches 97

SecureWorld News

OCTOBER 7, 2021

A recent hack discovered by one of the world's largest telecommunications companies has the potential to impact millions of cell phone users worldwide. Syniverse systems have direct access to phone call records and text messaging, and indirect access to a large range of Internet accounts protected with SMS 2-factor authentication.

Data breaches 78

Data breaches Mobile Hacking Authentication 78

Security Affairs

MARCH 5, 2020

New problems for the wireless carrier T-Mobile that disclosed a data breach that exposed some of the customers’ personal information. A data breach notification published by the telecommunications giant on its website revealed that the security breach impacted both employees and customers.

Mobile 143

Mobile Data breaches Telecommunications Wireless 143

Security Affairs

JULY 10, 2021

Mint Mobile discloses a data breach, an unauthorized attacker gained access to subscribers’ account information and ported phone numbers. Mint Mobile is an American telecommunications company which sells mobile phone services and operates as an MVNO on T-Mobile’s cellular network in the United States.

Mobile 138

Mobile Data breaches Telecommunications Passwords 138

Security Affairs

OCTOBER 6, 2022

The Australian Federal Police (AFP) arrested a 19-year-old teen from Sydney for attempting to use data from the Optus data breach in SMS scams. Early this week, the company confirmed that the breach impacted nearly 2.1 million individuals. ” reads the announcement published by the AFP. .” said Gough.

Data breaches 98

Data breaches Scams Telecommunications Financial Services 98

Krebs on Security

MARCH 20, 2023

Image: Shutterstock Telecommunications giant AT&T disclosed this month that a breach at a marketing vendor exposed certain account information for nine million customers. AT&T’s disclosure said the information exposed included customer first name, wireless account number, wireless phone number and email address.

Mobile 290

Mobile Wireless Advertising Telecommunications 290

Krebs on Security

NOVEMBER 3, 2022

A Twitter account by that name was verified by Kivimaki’s attorney as his, and through that account he denied being involved in the Vastaamo extortion. “According to Vastaamo, the data breach in Vastaamo’s customer databases took place in November 2018,” Iltalehti reported last month. ” .

Data breaches 202

Data breaches Cybercrime Telecommunications Accountability 202

Security Affairs

JULY 31, 2018

Dixons Carphone announced on Monday that the security breach discovered in June affected around 10 million customers, much more than the initial estimate. The situation was worse than initially thought, the company announced on Monday that the security breach affected around 10 million customers, much more than the initial estimate.

Data breaches 66

Data breaches Telecommunications Advertising Retail 66

SecureList

DECEMBER 12, 2023

Every year is abundant with major data leaks, biggest data breaches and hacks drawing massive media attention (such as Medibank and Optus data breach, Twitter data breach, and Uber and Rockstar compromise in 2022 and in T-Mobile , MailChimp and OpenAI in 2023).

Data breaches 92

Data breaches Accountability Telecommunications Malware 92

CyberSecurity Insiders

APRIL 12, 2023

The report stems from a detailed analysis of attacks targeting StormWall’s clientele, which spans various sectors such as finance, e-commerce, telecommunications, entertainment, transportation, education, and logistics. The financial sector emerged as the primary target, accounting for 34% of attacks and witnessing a 68% YoY increase.

DDOS 129

DDOS Telecommunications Data breaches Firmware 129

Security Affairs

MARCH 26, 2023

NCA infiltrates the cybercriminal underground with fake DDoS-for-hire sites Pwn2Own Vancouver 2023 awarded $1,035,000 and a Tesla for 27 0-days CISA announced the Pre-Ransomware Notifications initiative China-linked hackers target telecommunication providers in the Middle East City of Toronto is one of the victims hacked by Clop gang using GoAnywhere (..)

Data breaches 98

Data breaches DDOS Backups Ransomware 98

Security Affairs

JANUARY 2, 2022

The Lapsus$ ransomware group defaced all the sites publishing a ransom note that claims that they had access to Impresa’s Amazon Web Services account. Early this month, the ransomware gang hit the websites under Brazil’s Ministry of Health (MoH) causing the unavailability of COVID-19 vaccination data of millions of citizens.

Media 145

Media Ransomware Telecommunications Accountability 145

Security Affairs

AUGUST 26, 2018

Personal details of 37,000 Eir customers exposed after the theft of a laptop, including names, email addresses, phone numbers and account numbers. Eir, the fixed, mobile and broadband telecommunications company of Ireland, has suffered a data breach this week. Securi ty Affairs – data breach, Eir).

Data breaches 72

Data breaches Telecommunications Advertising Accountability 72

Krebs on Security

AUGUST 12, 2020

Several stories here have highlighted the importance of creating accounts online tied to your various identity, financial and communications services before identity thieves do it for you. ” In short, although you may not be required to create online accounts to manage your affairs at your ISP, the U.S. .”

Accountability 342

Accountability Mobile Banking Passwords 342

Security Affairs

MARCH 22, 2022

Some of the images published by the threat actors appear to be related to the company’s customer data. The company is investigating claims of a data breach which, if confirmed, could pose serious risks to the customers of the company. “We will provide updates as more information becomes available.”

Telecommunications 98

Telecommunications Data breaches VPN Hacking 98

Krebs on Security

FEBRUARY 19, 2020

Networking software giant Citrix Systems says malicious hackers were inside its networks for five months between 2018 and 2019, making off with personal and financial data on company employees, contractors, interns, job candidates and their dependents.

VPN 359

VPN Passwords Software Telecommunications 359

Krebs on Security

JANUARY 29, 2020

A review of the exposed support forum by this author suggests that while none of the posts exposed customer information such as payment card data, a number of them did include customer account information, such customer names, device identifiers and in some cases location information.

Social Engineering 260

Social Engineering Telecommunications Data privacy Engineering 260

Security Affairs

SEPTEMBER 24, 2023

Government of Bermuda blames Russian threat actors for the cyber attack City of Dallas has set a budget of $8.5

Cyber Attacks 113

Cyber Attacks Firewall Data breaches Telecommunications 113

Security Affairs

FEBRUARY 10, 2022

. “The Federal Bureau of Investigation is issuing this announcement to inform mobile carriers and the public of the increasing use of Subscriber Identity Module (SIM) swapping by criminals to steal money from fiat and virtual currency accounts.” Use a variation of unique passwords to access online accounts.

Mobile 101

Mobile Cryptocurrency Authentication Accountability 101

Security Affairs

JANUARY 20, 2023

Bad news for T-Mobile, the company disclosed a new data breach that resulted in the theft of data belonging to 37 customer accounts. T-Mobile suffered a new data breach, threat actor stole the personal information of 37 million current postpaid and prepaid customer accounts.

Data breaches 98

Data breaches Mobile Accountability Telecommunications 98

Hacker Combat

JULY 8, 2022

In a leak that, if verified, could be one of the biggest data breaches in history, hackers might have obtained a wealth of information belonging to over I billion Chinese from a database owned by Shangai police. “Roughly 12 billion compromised accounts have been published on the Dark Web as of late.”

Hacking 89

Hacking Telecommunications Mobile Government 89

SecureWorld News

JUNE 18, 2023

According to a recent report , bots accounted for a staggering 47.4% Gaming (58.7%) and telecommunications (47.7%) had the highest bad bot traffic on their websites and applications. Data breaches: Bots can be exploited to breach security systems and pilfer valuable data. Stats on bots 1.

Passwords 71

Passwords Antivirus Identity Theft Internet 71

Security Affairs

APRIL 23, 2022

Telecommunication giant T-Mobile confirmed the LAPSUS$ extortion group gained access to its networks in March. The popular investigator and journalist Brian Krebs first surmised that the LAPSUS$ gang has breached T-Mobile after he reviewed a copy of the private chat messages between members of the cybercrime group. ” wrote Krebs.

Mobile 100

Mobile VPN Social Engineering Telecommunications 100

Security Affairs

MAY 1, 2023

T-Mobile disclosed the second data breach of 2023, threat actors had access to the personal information of hundreds of customers since February. T-Mobile suffered the second data breach of 2023, threat actors had access to the personal information of hundreds of customers starting in late February 2023.

Data breaches 98

Data breaches Mobile Identity Theft Accountability 98

IT Security Guru

DECEMBER 1, 2022

Several reports, such as the World Economic Forum Global Risk Report 2022 and Verizon’s 2022 Data Breach Investigations Report highlight that human error is by far the biggest and dominant cause of illicit actions and cybersecurity issues. After all, cybersecurity is a matter of proper human risk management. Train humans’ awareness.

Cyber threats 111

Cyber threats Cybersecurity Education Risk 111

Security Affairs

OCTOBER 31, 2019

The analysis of the passwords revealed that many companies continue to use weak passwords, especially those belonging to the retail (47,29%), Telecommunications (37,57%), Industrials (37,36%). million (4,957,093) credentials contained fully unique passwords, a circumstance that confirms the bad habit of many users to reuse passwords.

Passwords 102

Passwords Telecommunications Advertising Retail 102

eSecurity Planet

AUGUST 9, 2022

GDPR, the EU’s flagship data privacy and “right to be forgotten” regulation, has made the stakes of a data breach higher than ever. Healthcare Data Privacy Laws. Health data and patient data in the U.S. In the U.S., for example, all 50 states (along with the District of Columbia, Puerto Rico, the U.S.

Data privacy 145

Data privacy Encryption Data breaches Insurance 145