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| 10 Jun 2026 | |
| Written by Gabi Gerber | |
| Attacks & Threats |
| Security Operation Center, Hacking Topics |
A weakness in certain configurations of Microsoft Exchange enables attackers to send an email from any user to a vulnerable organization.
That's according to Swiss cybersecurity firm InfoGuard, which published research today concerning a new vulnerability it described as "Ghost-Sender." Specifically, organizations that use Exchange Online or on-premises in hybrid mode with a third-party mail server or spam filter as its mail exchange (MX) record are vulnerable to this level of spoofing. MX Records are a type of DNS record that directs email messages to the specific server responsible for an organization's domain. More here
Threat actors behind the "Phantom Deal" campaign are studying companies in extreme detail, aiming to dupe midlevel employees into initiating large financial transfers. More...
The "Spring Ring" operation aims to compromise users of the collaboration suite to remotely access their sessions, sprea… More...
Microsoft has disclosed details of a new ClickFix variant, dubbed TerminalFix, that aims to trick users into running a m… More...
OpenAI's Hugging Face attack postmortem shows agents don't care about rules — they need strong controls. More...
An untold number of ZBT routers sold around the world as white-label products come with several implants built by the ma… More...
You can't make an omelet without breaking a few eggs, and you can't patch nearly 1,000 CVEs without a few glitches. More...
Threat actors behind the "Phantom Deal" campaign are studying companies in extreme detail, aiming to dupe midlevel emplo… More...
The "Spring Ring" operation aims to compromise users of the collaboration suite to remotely access their sessions, sprea… More...
Microsoft has disclosed details of a new ClickFix variant, dubbed TerminalFix, that aims to trick users into running a m… More...
OpenAI's Hugging Face attack postmortem shows agents don't care about rules — they need strong controls. More...
