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Dark Reading
While enterprises breaches make more headlines, smaller incidents tend to be under-reported, if at all, allowing campaigns to last longer with less disruption.
Dark Reading
Microsoft revoked more than 200 digital certificates that threat actors used to sign fake Teams binaries that set the stage for Rhysida ransomware attacks.
The Hacker News
Microsoft on Thursday disclosed that it revoked more than 200 certificates used by a threat actor it tracks as Vanilla Tempest to fraudulently sign malicious binaries in ransomware attacks. The certificates were "used in fake Teams setup files to deliver the Oyster backdoor and ultimately deploy Rhysida ransomware," the Microsoft Threat Intelligence team said in a post shared on X. The tech
Dark Reading
The booming economies of Africa, rich in natural resources and brimming with potential, are attracting not just investors, but also cybercriminals. Here's why.
Bleeping Computer
Since April, a new large-scale LockBit Black ransomware campaign has sent millions of phishing emails via the Phorpiex botnet. [...]
Dark Reading
The data shows how most cyberattacks start, so basic steps can help organizations avoid becoming the latest statistic.
The Register
There’s no HumOR in cyberattacks At last year's Ignite show, Microsoft talked up a capability in its 365 Defender that automatically detects and disrupts a cyberattack while still in progress, hopefully stopping or reducing any resulting damage. Now it's extending that to include additional criminal areas.…
Dark Reading
Several artifacts from recent attacks strongly suggest a connection between the two operations, researchers say.
Dark Reading
The ransomware campaign relies on basic social engineering and stretches across multiple regions, including the US, Europe, Middle East, and elsewhere.