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A Deep Dive on the Recent Widespread DNS Hijacking Attacks

Krebs on Security

government — along with a number of leading security companies — recently warned about a series of highly complex and widespread attacks that allowed suspected Iranian hackers to siphon huge volumes of email passwords and other sensitive data from multiple governments and private companies. PASSIVE DNS. That changed on Jan.

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Does Your Domain Have a Registry Lock?

Krebs on Security

On December 23, 2019, unknown attackers began contacting customer support people at OpenProvider , a popular domain name registrar based in The Netherlands. 23, 2019, the e-hawk.net domain was transferred to a reseller account within OpenProvider. In cases where passwords are used, pick unique passwords and consider password managers.

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GoDaddy Employees Used in Attacks on Multiple Cryptocurrency Services

Krebs on Security

2019 that wasn’t discovered until April 2020. “This gave the actor the ability to change DNS records and in turn, take control of a number of internal email accounts. . “This gave the actor the ability to change DNS records and in turn, take control of a number of internal email accounts.

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A Deep Dive Into the Residential Proxy Service ‘911’

Krebs on Security

911 says its network is made up entirely of users who voluntarily install its “free VPN” software. In this scenario, users indeed get to use a free VPN service, but they are often unaware that doing so will turn their computer into a proxy that lets others use their Internet address to transact online. “The 911[.]re

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New Mirai variant appears in the threat landscape

Security Affairs

Experts noticed that the malware also downloads more shell scripts that retrieve brute-forcers that could be used to target devices protected with weak passwords. “The attacks are still ongoing at the time of this writing. “The attacks are still ongoing at the time of this writing.

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Russia-linked APT28 has been scanning vulnerable email servers in the last year

Security Affairs

In May 2019, the experts noticed that the group started using hacked email addresses of numerous high-profile targets to send credential spam messages. The group was observed using this scheme between 2019 and 2020, and according to the experts, most of the compromised email accounts belong to defense companies in the Middle East.

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Abusing cloud services to fly under the radar

Fox IT

NCC Group and Fox-IT observed this threat actor during various incident response engagements performed between October 2019 until April 2020. Credential theft and password spraying to Cobalt Strike. This adversary starts with obtaining usernames and passwords of their victim from previous breaches. Initial access (TA0001).

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