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.

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.

Insiders

Sign Up for our Newsletter

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

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).

article thumbnail

GitHub Expresses Disapproval of Account Password Authentication for Git Operations

Heimadal Security

According to the cloud-based hosting service provider GitHub, as of August 13th, 2021, account passwords are no longer accepted for validating Git operations. The post GitHub Expresses Disapproval of Account Password Authentication for Git Operations appeared first on Heimdal Security Blog. As they […].

article thumbnail

UK National Health Service Email Accounts Compromised by Hackers to Steal Microsoft Logins

Heimadal Security

For about six months, more than 100 National Health Service (NHS) employees in the United Kingdom had their email accounts used in various phishing attacks, some of which intended to steal Microsoft logins.

article thumbnail

Remcos RAT campaign targets US accounting and tax return preparation firms

Security Affairs

Microsoft warns of a new Remcos RAT campaign targeting US accounting and tax return preparation firms ahead of Tax Day. Tax Day, Microsoft has observed a new Remcos RAT campaign targeting US accounting and tax return preparation firms. Ahead of the U.S. The phishing attacks began in February 2023, the IT giant reported.

article thumbnail

0patch releases unofficial patches for CVE-2021-24084 Windows 10 zero-day

Security Affairs

0patch released free unofficial patches for Windows local privilege escalation zero-day ( CVE-2021-24084 ) in Windows 10, version 1809 and later. 0patch released free unofficial patches for Windows local privilege escalation zero-day (CVE-2021-24084) in Windows 10, version 1809 and later. ” wrote 0patch co-founder Mitja Kolsek.