Security Affairs newsletter Round 346 by Pierluigi Paganini

Security Affairs newsletter Round 346

Pierluigi Paganini December 26, 2021

A new round of the weekly Security Affairs newsletter arrived! Every week the best security articles from Security Affairs free for you in your email box.

If you want to also receive for free the newsletter with the international press subscribe here.

New Rook Ransomware borrows code from Babuk

Omicron-themed phishing attacks spread Dridex and taunt with funeral helpline

Fisher Price Chatter Bluetooth Telephone 60G LTE has serious privacy issues

Experts warn of a new stealthy loader tracked as BLISTER

NVIDIA informs customers of its products affected by Log4j flaws

AvosLocker ransomware reboots in Safe Mode and installs tools for remote access

Crooks bypass a Microsoft Office patch for CVE-2021-40444 to spread Formbook malware

Three trivial bugs in Microsoft Teams Software remain unpatched

HackDHS bug bounty program accepts reports of Log4j-related flaws in DHS systems

A flaw in Microsoft Azure App Service exposes customer source code

CISA releases a scanner to identify web services affected by Apache Log4j flaws

Ubisoft discloses unauthorized access to ‘Just Dance’ user data

PYSA ransomware gang is the most active group in November

A new version of the Abcbot bot targets Chinese cloud providers

Russian national extradited to US for trading on stolen Information

Patch these 2 Active Directory flaws to prevent the takeover of Windows domains

More than 35,000 Java packages impacted by Log4j flaw, Google warns

Log4j Vulnerability Aftermath
DarkWatchman RAT uses Windows Registry fileless storage mechanism

Nation-state actors are exploiting Zoho zero-day CVE-2021-44515 since October, FBI warns

Belgian defense ministry hit by cyberattack exploiting Log4Shell bug

Alleged APT implanted a backdoor in the network of a US federal agency

A new attack vector exploits the Log4Shell vulnerability on servers locally

Clop ransomware gang is leaking confidential data from the UK police

TellYouThePass ransomware resurges and exploits Log4Shell in recent attacks

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Pierluigi Paganini

(SecurityAffairs – hacking, newsletter)

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Pierluigi Paganini August 12, 2025

August 2025 Patch Tuesday fixes a Windows Kerberos Zero-Day

Pierluigi Paganini August 12, 2025

Security Affairs newsletter Round 346

A new round of the weekly Security Affairs newsletter arrived! Every week the best security articles from Security Affairs free for you in your email box.

you might also like

August 2025 Patch Tuesday fixes a Windows Kerberos Zero-Day

Dutch NCSC: Citrix NetScaler zero-day breaches critical orgs

leave a comment

newsletter

Subscribe to my email list and stay
up-to-date!

recent articles

SAP fixed 26 flaws in August 2025 Update, including 4 Critical

August 2025 Patch Tuesday fixes a Windows Kerberos Zero-Day

Dutch NCSC: Citrix NetScaler zero-day breaches critical orgs

Researchers cracked the encryption used by DarkBit ransomware

Chrome sandbox escape nets security researcher $250,000 reward

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Security Affairs newsletter Round 346

A new round of the weekly Security Affairs newsletter arrived! Every week the best security articles from Security Affairs free for you in your email box.

you might also like

August 2025 Patch Tuesday fixes a Windows Kerberos Zero-Day

Dutch NCSC: Citrix NetScaler zero-day breaches critical orgs

leave a comment

newsletter

Subscribe to my email list and stay up-to-date!

recent articles

SAP fixed 26 flaws in August 2025 Update, including 4 Critical

August 2025 Patch Tuesday fixes a Windows Kerberos Zero-Day

Dutch NCSC: Citrix NetScaler zero-day breaches critical orgs

Researchers cracked the encryption used by DarkBit ransomware

Chrome sandbox escape nets security researcher $250,000 reward

Subscribe to my email list and stay
up-to-date!