2025. Ápr. 29.
      
            Biztonsági szemle
      
            
  More Scans for SMS Gateways and APIs, (Tue, Apr 29th)
      
              Last week, I wrote about scans for Teltonika Networks SMS Gateways. Attackers are always looking for cheap (free) ways to send SMS messages and gain access to not-blocklisted numbers. So, I took a closer look at similar scans we have seen.
      
            
      
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