In-depth security news and investigation
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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 software updates. But experts say that is exactly what transpired this week with Barracuda Networks, as the company struggled to combat a sprawling malware...

Thu Jun 8, 2023 23:28
Service Rents Email Addresses for Account Signups

One of the most expensive aspects of any cybercriminal operation is the time and effort it takes to constantly create large numbers of new throwaway email accounts. Now a new service offers to help dramatically cut costs associated with large-scale spam and account creation campaigns, by paying people to sell their email account credentials and letting...

Tue Jun 6, 2023 23:22
Ask Fitis, the Bear: Real Crooks Sign Their Malware

Code-signing certificates are supposed to help authenticate the identity of software publishers, and provide cryptographic assurance that a signed piece of software has not been altered or tampered with. Both of these qualities make stolen or ill-gotten code-signing certificates attractive to cybercriminal groups, who prize their ability to add stealth...

Thu Jun 1, 2023 19:25
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. This attack involves malicious Javascript that is added to one’s browser by dragging a component from a web page to one’s browser bookmarks. According...

Wed May 31, 2023 03:28
Phishing Domains Tanked After Meta Sued Freenom

The number of phishing websites tied to domain name registrar Freenom dropped precipitously in the months surrounding a recent lawsuit from social networking giant Meta, which alleged the free domain name provider has a long history of ignoring abuse complaints about phishing websites while monetizing traffic to those abusive domains. The volume of...

Fri May 26, 2023 19:43
Interview With a Crypto Scam Investment Spammer

Social networks are constantly battling inauthentic bot accounts that send direct messages to users promoting scam cryptocurrency investment platforms. What follows is an interview with a Russian hacker responsible for a series of aggressive crypto spam campaigns that recently prompted several large Mastodon communities to temporarily halt new registrations....

Tue May 23, 2023 03:31

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