Anti-DDoS Firm Heaped Attacks on Brazilian ISPs
2026-05-04T01:23:35Z•04d1c690d141199bf601ac2918b3eacce749eaa9e488896a524b9206ad08df36
AisuruCanisterWormDDoSDaniil ShchukinGandCrabIoT botnetIran‑backed actors','Stryker incident','Patch Tuesday','zero‑dayJackSkidKimwolfMicrosoft Office tokensMossadREvilRussian military intelligenceSIM swapSMS phishingScattered SpiderTylerbUNKNanti‑DDoS abuseauthentication token theftbotnetcryptocurrency theftransomwarerouter vulnerabilitieswiper
What happened
Multiple high-impact cyber incidents and disclosures: a Brazilian anti‑DDoS vendor was found to have enabled a botnet used in sustained DDoS attacks (company claims breach/competitive sabotage); a senior "Scattered Spider" member pleaded guilty for SMS/phishing-enabled intrusions and crypto theft; Microsoft and other vendors shipped emergency Patch Tuesday fixes (167 Microsoft flaws including a SharePoint zero-day and a Windows Defender issue dubbed "BlueHammer", plus Chrome and Adobe zero-days/active exploits); Russian military‑linked actors abused known router flaws to harvest Microsoft 365/
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- krebs_on_security
- Record identifier
- 04d1c690d141199bf601ac2918b3eacce749eaa9e488896a524b9206ad08df36
- Enrichment time
- 2026-05-04T01:23:35Z
- AI-assisted enrichment
- Yes
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