The Latest Breaking News from Jack Dorsey

The initiative was meant to empower residents of the Marcy Houses, but their testimonials paint a different story.

Peiter “Mudge" Zatko, the Twitter whistleblower who is warning of security flaws, privacy threats and lax controls at the social platform, will take his case to Congress on Tuesday

Whistleblower expected to give damning evidence of data and information security failings

Both the Government and Twitter need to reassure the public that sensitive user data were not compromised 

Now the colossal corporate battle is between entrepreneurial titans Tesla's Elon Musk vs. Block's Jack Dorsey.

A former head of security at Twitter alleged that the company misled regulators about its cybersecurity defenses, privacy protections and its ability to detect and root out fake accounts, according to a whistleblower complaint filed with US officials. The revelation could create serious legal and financial problems for the social…

Social network dismisses ‘false’ claims that could bolster Elon Musk’s attempt to abandon $44bn deal

The former security chief for social media platform Twitter Inc. (NYSE: TWTR) is speaking out about practices at his former company.

Musk remains a legal underdog, but these new developments give him a glint of silver lining.

Peiter Zatko, a well-known hacker who goes by the pseudonym "Mudge," was fired from Twitter in January.

Elon Musk has served former Twitter boss Jack Dorsey with a subpoena in a hunt for material to help him get out of buying the giant social media platform for $44 billion as agreed. Records made public on Monday show Dorsey was served with a legal order to give Musk…