Krebs on Security

MARCH 1, 2022

A Ukrainian security researcher this week leaked several years of internal chat logs and other sensitive data tied to Conti , an aggressive and ruthless Russian cybercrime group that focuses on deploying its ransomware to companies with more than $100 million in annual revenue. News of the Trickbot compromise was first published here on Oct.

Ransomware 271

Ransomware Healthcare Cybercrime Government 271

Security Affairs

JULY 10, 2022

A new round of the weekly Security Affairs newsletter arrived! Every week the best security articles from Security Affairs for free in your email box. Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini. SecurityAffairs – hacking, newsletter ).

Cybercrime 85

Cybercrime Data breaches Ransomware Healthcare 85

Malwarebytes

SEPTEMBER 15, 2023

The European Union Agency for Law Enforcement Cooperation (Europol), has published a report that examines developments in cyberattacks, discussing new methodologies and threats observed by Europol’s operational analysts. But if we look at news coverage then ransomware is certainly the most prominent one.

Cybercrime 103

Cybercrime Ransomware DDOS Backups 103

Krebs on Security

DECEMBER 29, 2022

Until recently, I was fairly active on Twitter , regularly tweeting to more than 350,000 followers about important security news and stories here. By the second week of January, Russia had amassed more than 100,000 troops along its southern border with Ukraine. Some of that work is highlighted in the 2022 Year in Review review below.

Cryptocurrency 233

Cryptocurrency Cybercrime Computers and Electronics Scams 233

SecureList

APRIL 24, 2023

Language artifacts discovered in Tomiris’s implant families and infrastructure from distinct campaigns all indicate that the threat actor is Russian-speaking. Some samples contain traces of Russian language. Telemiris Backdoor Python Contains traces of Russian language. ”, meaning “Directory set”).

Malware 88

Malware DNS Government Software 88

SecureList

AUGUST 3, 2022

News overview. Politically-motivated cyberattacks dominated the DDoS landscape in the second quarter of 2022 just as they did in the previous reporting period. Israel saw a cyberattack on the Airports Authority , and UK, an attack on the Port of London Authority.

DDOS 104

DDOS Government Marketing IoT 104

SecureList

DECEMBER 1, 2023

More attacks on healthcare Our Q2 report already noted a significant amount of news coverage of ransomware attacks on hospitals, universities, and municipal organizations. Vulnerable applications used in cyberattacks Quarterly highlights Q3 2023 was quite eventful in terms of in-the-wild (ITW) vulnerability discoveries. 8 Belarus 1.43

Mobile 73

Mobile Ransomware Malware Adware 73