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Russia-linked APT28 group spotted exploiting Outlook flaw to hijack MS Exchange accounts

Security Affairs

Most of the APT28s’ campaigns leveraged spear-phishing and malware-based attacks. It allows an attacker to provide covert, unauthorized access to email correspondence and was used after gaining access to email accounts through CVE-2023-23397 (Microsoft Outlook Vulnerability) or password-spraying.”

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

Security Affairs

The APT28 group (aka Fancy Bear , Pawn Storm , Sofacy Group , Sednit , and STRONTIUM ) has been active since at least 2007 and it has targeted governments, militaries, and security organizations worldwide. The group was involved also in the string of attacks that targeted 2016 Presidential election.

Phishing 135
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China-linked APT41 group spotted using open-source red teaming tool GC2

Security Affairs

The APT41 group, aka Winnti , Axiom, Barium , Blackfly, HOODOO) is a China-linked cyberespionage group that has been active since at least 2007. The attack took place in October 2022, threat actors sent phishing emails that contained links to a password-protected file hosted in Drive.

Media 94
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North Korea-linked Lazarus APT targets the COVID-19 research

Security Affairs

This threat actor has been active since at least 2009, possibly as early as 2007, and it was involved in both cyber espionage campaigns and sabotage activities aimed to destroy data and disrupt systems. The wAgent backdoor allows the attackers to executed various shell commands to gather information from the infected device.

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North Korea-linked Lazarus APT targets defense industry with ThreatNeedle backdoor

Security Affairs

The attack chain starts with COVID19-themed spear-phishing messages that contain either a malicious Word attachment or a link to one hosted on company servers. . The experts discovered the custom backdoor while investigating an incident, it was used by attackers for lateral movements and data exfiltration.

Malware 94
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The Life and Death of Passwords: Improving Security With Passwords and People

Duo's Security Blog

Our documentary, “ The Life and Death of Passwords ,” explores with industry experts the history of passwords, why passwords have become less effective over time, and how trust is established in a passwordless future. Humans are not the weakest link in information security. Today: Jayson E.

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Long-existing Bandook RAT targets Windows machines

Security Affairs

Reseachers from Fortinet observed a new variant of a remote access trojan dubbed Bandook that has been used in phishing attacks against Windows users. Bandook has been active since 2007, it has been continuously developed since then and was employed in several campaigns by different threat actors. 7z file.

Malware 109