June 4, 2025
Proactive Defense: The Importance of Incident Response Planning in Cybersecurity
Rewterz Threat Alert – Bitter APT Group – Active IOCs
March 24, 2022
Rewterz Threat Advisory – Multiple HP printer models and Products Vulnerabilities
March 24, 2022
Rewterz Threat Alert – Bitter APT Group – Active IOCs
March 24, 2022
Rewterz Threat Advisory – Multiple HP printer models and Products Vulnerabilities
March 24, 2022
Severity
Medium
Analysis Summary
Anonymous, a hacktivist and activist collective, has declared their support for Ukraine in this ongoing cyber war. The collective also hacked Russian TV channels, played the Ukrainian national anthem on them, and also showed uncensored news of what was happening in Ukraine. The group recently threatened and then breached Nestlé for operating in Russia despite being warned not to do so. Some of 10 GB of sensitive information of the multinational organization has been released online including emails, IDs, passwords, and business details.
Other organizations warned of a cyberattack are Cloudflare, Citrix Systems, Hayatt, Raiffeisen Bank, and more.
Impact
- Cyber Espionage
- Financial Loss
Remediation
- Maintain internet hygiene by updating your anti-virus software and downloading the latest patches.
- Backup your data. Any damage in case of a successful attack will be mitigated if data is backed up.
- Emails from unknown senders should always be treated with caution.
- Never open links or attachments from unknown senders.
- Disable all threat indicators at your respective controls.
