article thumbnail

New T-Mobile Breach Affects 37 Million Accounts

Krebs on Security

T-Mobile today disclosed a data breach affecting tens of millions of customer accounts, its second major data exposure in as many years. In a filing with federal regulators, T-Mobile said an investigation determined that someone abused its systems to harvest subscriber data tied to approximately 37 million current customer accounts.

Mobile 299
article thumbnail

The Best Twitter Cybersecurity Accounts You Should Follow [Updated 2021]

Heimadal Security

If you’re using Twitter and want to stay on top of the biggest cybersecurity news out there, you may be asking which are the best accounts you […]. The post The Best Twitter Cybersecurity Accounts You Should Follow [Updated 2021] appeared first on Heimdal Security Blog.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Twitter Exposes Personal Information for 5.4 Million Accounts

Schneier on Security

million accounts. As a result of the vulnerability, if someone submitted an email address or phone number to Twitter’s systems, Twitter’s systems would tell the person what Twitter account the submitted email addresses or phone number was associated with, if any. This bug resulted from an update to our code in June 2021.

article thumbnail

Report: Big U.S. Banks Are Stiffing Account Takeover Victims

Krebs on Security

consumers have their online bank accounts hijacked and plundered by hackers, U.S. But new data released this week suggests that for some of the nation’s largest banks, reimbursing account takeover victims has become more the exception than the rule. But Warren did get the requested information from PNC, Truist and U.S.

Banking 262
article thumbnail

Google Drive accounted for the most malware downloads from cloud storage sites in 2021

Tech Republic Security

Google took over the top spot for malicious downloads from Microsoft OneDrive as attackers created free accounts, uploaded malware and shared documents with unsuspecting users, says Netskope.

article thumbnail

LockBit ransomware gang claims to have breached accountancy firm Xeinadin

Security Affairs

The LockBit ransomware claims to have hacked accountancy firm Xeinadin threatens to leak the alleged stolen data. The LockBit ransomware claims responsibility for hacking the Xeinadin accountancy firm and threatens to disclose the alleged stolen data. Account balances. Xeinadin has over 60,000 clients across the UK and Ireland.

article thumbnail

GUEST ESSAY: Data breaches across the globe slowed significantly in Q4 2021 versus Q1-Q3

The Last Watchdog

After a gloomy start with its first three breach intensive quarters, 2021 has finally ended, and on a positive note. Related: Cybersecurity experts reflect on 2021. Our analysis looked into data breaches that occurred from October to December 2021 (Q4) and compared them with the numbers from July through August 2021 (Q3).