Latest Warnings
SMS Phishers Harvested Phone Numbers, Shipment Data from UPS Tracking Tool
The United Parcel Service (UPS) says fraudsters have been harvesting phone numbers and other information from its online shipment tracking tool in Canada to send highly targeted SMS phishing (a.k.a. "smishing") messages ...
CISA Order Highlights Persistent Risk at Network Edge
The U.S. government agency in charge of improving the nation's cybersecurity posture is ordering all federal civilian agencies to take new measures to restrict access to Internet-exposed networking equipment. The directive comes ...
Barracuda Urges Replacing — Not Patching — Its Email Security Gateways
It's not often that a zero-day vulnerability causes a network security vendor to urge customers to physically remove and decommission an entire line of affected hardware -- as opposed to just applying ...
Discord Admins Hacked by Malicious Bookmarks
A number of Discord communities focused on cryptocurrency have been hacked this past month after their administrators were tricked into running malicious Javascript code disguised as a Web browser bookmark ...
Promising Jobs at the U.S. Postal Service, ‘US Job Services’ Leaks Customer Data
A sprawling online company based in Georgia that has made tens of millions of dollars purporting to sell access to jobs at the United States Postal Service (USPS) has exposed its internal ...
Many Public Salesforce Sites are Leaking Private Data
A shocking number of organizations -- including banks and healthcare providers -- are leaking private and sensitive information from their public Salesforce Community websites, KrebsOnSecurity has learned. The data exposures all stem ...
3CX Breach Was a Double Supply Chain Compromise
We learned some remarkable new details this week about the recent supply-chain attack on VoIP software provider 3CX, a complex, lengthy intrusion that has the makings of a cyberpunk spy novel: North ...
Why is ‘Juice Jacking’ Suddenly Back in the News?
KrebsOnSecurity received a nice bump in traffic this week thanks to tweets from the Federal Bureau of Investigation (FBI) and the Federal Communications Commission (FCC) about "juice jacking," a term first coined ...
Google Suspends Chinese E-Commerce App Pinduoduo Over Malware
Google says it has suspended the app for the Chinese e-commerce giant Pinduoduo after malware was found in versions of the app. The move comes just weeks after Chinese security researchers published ...
Microsoft Patch Tuesday, February 2023 Edition
Microsoft is sending the world a whole bunch of love today, in the form of patches to plug dozens of security holes in its Windows operating systems and other software. This year's ...
