Tag Archives: Exchange

US senator blasts Microsoft for “negligent cybersecurity practices”

Getty Images reader comments 47 with A US senator is calling on the Justice Department to hold Microsoft responsible for “negligent cybersecurity practices” that enabled Chinese espionage hackers to steal hundreds of thousands of emails from cloud customers, including officials in the US Departments of State and Commerce. “Holding Microsoft responsible for its negligence will… Read More »

Microsoft takes pains to obscure role in 0-days that caused email breach

Getty Images | Aurich Lawson reader comments 20 with On Friday, Microsoft attempted to explain the cause of a breach that gave hackers working for the Chinese government access to the email accounts of 25 organizations—reportedly including the US Departments of State and Commerce and other sensitive organizations. In a post on Friday, the company… Read More »

High-severity Microsoft Exchange 0-day under attack threatens 220,000 servers

reader comments 26 with 22 posters participating Share this story Microsoft late Thursday confirmed the existence of two critical vulnerabilities in its Exchange application that have already compromised multiple servers and pose a serious risk to an estimated 220,000 more around the world. The currently unpatched security flaws have been under active exploit since early… Read More »

Exchange/Outlook autodiscover bug exposed 100,000+ email passwords

Enlarge / If you own the right domain, you can intercept hundreds of thousands of innocent third parties’ email credentials, just by operating a standard webserver. reader comments 35 with 25 posters participating, including story author Share this story Security researcher Amit Serper of Guardicore discovered a severe flaw in Microsoft’s autodiscover—the protocol which allows… Read More »

China’s and Russia’s spying spree will take years to unpack

reader comments 0 with 0 posters participating Share this story First it was SolarWinds, a reportedly Russian hacking campaign that stretches back almost a year and has felled at least nine US government agencies and countless private companies. Now it’s Hafnium, a Chinese group that’s been attacking a vulnerability in Microsoft Exchange Server to sneak… Read More »