Sporadic “relay access denied” errors when relaying to smtp25.com servers
Dec 21, 17:15 CSTInvestigating – We have raised and are working on resolving an issue with emails destined to our[…]
Read moreDec 21, 17:15 CSTInvestigating – We have raised and are working on resolving an issue with emails destined to our[…]
Read moreSeven months after our first investigation, a fuller portrait of the criminal gang and its tactics emerges
Read moreDec 21, 09:58 CSTInvestigating – We are investigating reports of the Customer Portal giving a “500” error when accessing the[…]
Read moreDec 20, 08:22 CSTInvestigating – We are currently investigating an issue in which the ETP service bubbles are missing for[…]
Read moreIn the second of our new technical thought leadership series, Sophos X-Ops takes a detailed look at anti-ransomware techniques
Read moreSocial engineering drives password-stealing malware attack against the front desk
Read moreAs we enter the season of goodwill and 2023 draws to a close, Sophos teams across the globe have been[…]
Read moreTHIS IS A SCHEDULED EVENT Dec 19, 22:00 CST – Dec 20, 00:00 CST Dec 18, 09:54 CSTScheduled – We[…]
Read moreSophos is the only vendor rated a Leader across all five cybersecurity categories in G2’s Winter 2024 reports (December 2023)
Read moreThree threat groups using the exact same scam kit stole from 90 victims, mostly during the period of June to[…]
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