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No, I Did Not Hack Your MS Exchange Server

Krebs on Security

The Shadowserver Foundation , a nonprofit that helps network owners identify and fix security threats , says it has found 21,248 different Exchange servers which appear to be compromised by a backdoor and communicating with brian[.]krebsonsecurity[.]top Just my Social Security number. krebsonsecurity[.]top I’d been doxed via DNS.

Honeypots 349
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LemonDuck Shows Malware Can Evolve, Putting Linux and Microsoft at Risk

eSecurity Planet

The LemonDuck malware that for the past couple of years has been known for its cryptocurrency mining and botnet capabilities is evolving into a much broader threat, moving into new areas of cyber attacks, targeting both Linux and Microsoft systems and expanding its geographical reach, according to security researchers with Microsoft.

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Coinbase suspended Ethereum Classic (ETC) trading after a successful 51% attack

Security Affairs

51% attack refers to an attack on a blockchain by a group of miners that controls over 50% of the network’s mining hashrate. “Subsequent to this event, we detected 8 additional reorganizations that included double spends, totaling 88,500 ETC (~$460,000). million worth of the digital currency. Pierluigi Paganini.

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The Scammers’ Playbook: How Cybercriminals Get Ahold of Your Data

eSecurity Planet

In the 2021 FBI report, individuals over 60 years of age had the highest number of complaints of any age group with 92,371 and the highest amount of reported losses with $1.68 Of the six age groups listed (under 20, 20-29, 30-39, 40-49, 50-59, 60-69), the three oldest age groups reported $4.13 for individuals under 40.

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IoT Unravelled Part 3: Security

Troy Hunt

Now for the big challenge - security. The "s" in IoT is for Security Ok, so the joke is a stupid oldie, but a hard truth lies within it: there have been some shocking instances of security lapses in IoT devices. Yeah, me either, because most of mine are probably like yours: the simplest electrical devices in the house.

IoT 143
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Attacks against machine learning — an overview

Elie

While there are many unpredictable underlying reasons why new attacks emerge, in our experience the following two types of events are likely to trigger their emergence: New product or feature launch : By nature adding functionalities opens up new attack surfaces that attackers are very quick to probe. bitcoin prices. managing incidents. ,

Mining 107
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Attacks against machine learning — an overview

Elie

While there are many unpredictable underlying reasons why new attacks emerge, in our experience the following two types of events are likely to trigger their emergence: New product or feature launch : By nature adding functionalities opens up new attack surfaces that attackers are very quick to probe. bitcoin prices. managing incidents. ,

Mining 91