Latest

Cybercrime

Even in Test Mode, New Mirai Variant Infecting IoT Devices

Doug Olenick  •  October 26, 2020

A greatly enhanced variant of the powerful Mirai botnet is already infecting IoT devices even though it's operating in a test environment, according to researchers at cybersecurity firm Avira Protection Lab.

Blockchain & Cryptocurrency

KashmirBlack Botnet Targets Content Management Systems

Prajeet Nair  •  October 26, 2020

Security researchers at Imperva have uncovered a botnet that attacks vulnerabilities in websites' underlying content management systems and then uses these compromised servers to mine for cryptocurrency or send spam to more victims.

Critical Infrastructure Security

US Treasury Sanctions Russian Entity Over Triton Malware

Akshaya Asokan  •  October 24, 2020

The Treasury Department has issued sanctions against a Russian research institute that U.S. officials now claim helped deploy Triton, destructive malware designed to damage industrial control systems. The announcement follows other economic penalties levied against Iran in the same week.

Business Continuity Management / Disaster Recovery

Ransomware Knocks Out Voter Database in Georgia

Akshaya Asokan  •  October 23, 2020

An Oct. 7 ransomware attack targeted a database used to verify voter signatures in Georgia, and the database is still not fully functional. The DoppelPaymer gang has taken credit for the attack.

Critical Infrastructure Security

US Officials Blame Data Exfiltration on Russian APT Group

Jeremy Kirk  •  October 23, 2020

U.S. intelligence officials say a Russia-backed hacking group has compromised some state and local government computer systems since at least September and exfiltrated data. So far, however, the attackers do not appear to have attempted to otherwise interfere with or disrupt those networks.

Fraud Management & Cybercrime

Phishing Campaign Mimics Microsoft Teams Alerts

Chinmay Rautmare  •  October 23, 2020

Researchers have uncovered a fresh phishing campaign that mimics the automated messages of the popular business communication platform Microsoft Teams in an attempt to harvest users' Office 365 login credentials.

Forensics

LockBit Ransomware Uses Automation Tools to Pick Targets

Prajeet Nair  •  October 23, 2020

The operators behind the LockBit ransomware strain use automation tools and techniques that help the malware quickly spread through a compromised network and also assist in picking specific targets, according to Sophos.

Critical Infrastructure Security

Analysis: The Significance of Russian Hackers' Indictment

Anna Delaney  •  October 23, 2020

The latest edition of the ISMG Security Report analyzes the U.S. indictment against Russian hackers who were allegedly behind NotPetya. Also featured: A discussion of nation-state adversaries and how they operate; an update on Instagram privacy investigation.

Critical Infrastructure Security

US Alleges Iran Sent Threatening Emails to Democrats

Jeremy Kirk , Mathew J. Schwartz  •  October 22, 2020

U.S. officials have blamed Iran for sending a barrage of fake emails and videos to American voters with a Democratic Party affiliation as part of a campaign to push misinformation and sow confusion in the days before the presidential election.

Cyberwarfare / Nation-State Attacks

Elite Russian Sandworm Hackers' Epic OPSEC Problem

Mathew J. Schwartz  •  October 22, 2020

An indictment unsealed this week demonstrates the degree to which Western intelligence agencies have apparently been able to infiltrate the Russian intelligence apparatus to trace attacks back to specific agencies - and individual operators. Shouldn't Russian spies have better operational security?

Cyberwarfare / Nation-State Attacks

Analysis: Can Russia's Cyber Destruction Appetite Be Curbed?

Mathew J. Schwartz  •  October 21, 2020

The U.S. indictment charging that six Russian GRU military intelligence officers were responsible for numerous cyberattacks highlights Moscow's seemingly unending appetite for online destruction. Experts say more than indictments will be required to curb such activity.

Cyberwarfare / Nation-State Attacks

NSA: Chinese Hackers Exploiting 25 Vulnerabilities

Akshaya Asokan  •  October 21, 2020

The NSA is warning that Chinese-linked hacking groups are exploiting 25 vulnerabilities in software systems and network devices as part of cyberespionage campaigns - which means patching is urgent.