Infiltrate the office through Office
Breaching the office through Office 👨💻 The PT ESC cyber intelligence team has recorded the first phishing campaign exploiting CVE-2026-21509, targeting Russian…
The Solana blockchain at the service of hackers
Solana blockchain at the service of hackers🪙 In January, specialists from the cyber intelligence group of the Threat Intelligence department at the PT Expert Se…
UnsolicitedBooker: this unsolicited boxer with 1 rep will go down
UnsolicitedBooker: this uninvited boxer with 1 report will go down 🥊 In the fall of 2025, the Threat Intelligence team of the Positive Technologies cybersecurit…
Shove your complaints into... PT Sandbox!
Shove your claims into... PT Sandbox! 🫵 At the end of January, we discovered a malicious campaign distributing the PureRat (PureHVNC) malware to Russian organiz…
PT ESC cyber intelligence group presented an overview of cyberattacks for Q4 2025 ✍️
PT ESC cyber intelligence group presents an overview of cyberattacks for Q4 2025 ✍️ The report analyzes the activity of hacker groups targeting Russian organiza…
PDQ-Masters
PDQ-Masters 🧙♂️ The main attack vector using malware is phishing campaigns via email. The ideal phishing email with malware differs from a legitimate email onl…
consumerWiper: architecture and mechanism of operation. part 2
consumerWiper: architecture and mechanism of operation. Part 2 ❗️ Conclusions Analysis of this malware demonstrates a rational approach by the attackers. Since…
consumerWiper: architecture and mechanism of operation. part 1
consumerWiper: architecture and operating mechanism. Part 1 ☹️ During the investigation of one of the incidents, the PT ESC response team discovered the consume…
Hush, hush: a new campaign against the CIS countries
Hush, hush: a new campaign against CIS countries 🤫 In the second half of 2025, we discovered a new series of attacks by the SweetSpecter group targeting CIS cou…
Disabling Defender / MpPreference
In addition to the post 👆 Disabling Defender / MpPreference Set-MpPreference -DisableRealtimeMonitoring $true Set-MpPreference -DisableBehaviorMonitoring $true…
Using DefendNot in attacks with XWorm
Using DefendNot in XWorm Attacks 🪱 A cyber intelligence group has recorded phishing activity aimed at data theft followed by monetary extortion (screenshot 1)…
We would very much like to give you a review of the "tomato gose," but on Friday you voted for a new analysis of (Ex)Cobalt...
We would very much like to give you an overview of "tomato gose," but on Friday you voted for a new analysis of (Ex)Cobalt... 🙄 This is one of the most active a…