Security Affairs

NOVEMBER 12, 2019

The analysis of a malicious email revealed a possible raising interest of the TA505 cybercrime gang in system integrator companies. The domain validtree.com is registered through namecheap.com on 2017-12-07T15:55:27Z but recently renewed on 2019-10-16T05:35:18Z. SecurityAffairs – TA505, cybercrime). Introduction.

Cybercrime 41

Cybercrime Computers and Electronics Penetration Testing Malware 41

eSecurity Planet

DECEMBER 3, 2021

Brian Krebs is an independent investigative reporter known for his coverage of technology, malware , data breaches , and cybercrime developments. Krebs wrote for The Washington Post between 1995 and 2009 before launching his current blog KrebsOnSecurity.com. link] — Runa Sandvik (@runasand) March 8, 2017.

Accountability 139

Accountability Cybersecurity Penetration Testing InfoSec 139

Security Affairs

MARCH 4, 2019

The Necurs botnet was not active for a long period at the beginning of 2017 and resumed its activity in April 2017 when it was observed using a new technique to avoid detection. ” reads a blog post published by the firm. ” continues the blog post. “At times, they’ve been known to be inactive for weeks.

DNS 78

DNS Banking Advertising Ransomware 78

SecureList

OCTOBER 26, 2021

In June, more than six months after DarkHalo had gone dark, we observed the DNS hijacking of multiple government zones of a CIS member state that allowed the attacker to redirect traffic from government mail servers to computers under their control – probably achieved by obtaining credentials to the control panel of the victims’ registrar.

Malware 143

Malware Government Surveillance Spyware 143

eSecurity Planet

FEBRUARY 8, 2021

According to security firm Gemini Advisory, the Fin7 hacker group stole data on more than five million credit and debit cards that had been used at HBC credit card terminals beginning in May 2017. “This type of poor security practice should be avoided at all costs, as it exposes the company to easily become a victim of cybercrime.”

Retail 52

Retail Encryption Malware Artificial Intelligence 52

SecureList

APRIL 27, 2021

Further investigation of the Sunburst backdoor revealed several features that overlap with a previously identified backdoor known as Kazuar , a.NET backdoor first reported in 2017 and tentatively linked to the Turla APT group. In November and December 2020, two public blog posts were published about this campaign.

Malware 142

Malware Spyware Government Social Engineering 142

Cisco Security

MAY 27, 2022

In part one of our Black Hat Asia 2022 NOC blog , we discussed building the network with Meraki: . In addition to the Meraki networking gear, Cisco Secure also shipped two Umbrella DNS virtual appliances to Black Hat Asia, for internal network visibility with redundancy, in addition to providing: . CyberCrime Tracker.

Malware 73

Malware Accountability DNS Technology 73