Stay updated with Decryptor, your go-to tag for breaking news and expert insights on information security in the dynamic cybersecurity landscape.
Search across headline titles and summaries.
Background for this topic.
Decryptor is a tool or program that reverses the encryption process, restoring encrypted data back to its original form. In the realm of information security, a decryptor is essential for data recovery purposes, especially when information needs to be accessed in a readable format.
Decryptors are utilized to regain access to data that was previously encrypted for security reasons, such as protecting sensitive information from unauthorized access. They work by applying the appropriate decryption key or algorithm to the encrypted data. The correct use of a decryptor depends on the type of encryption that was used initially; without the corresponding decryption method, the data remains inaccessible. Therefore, security professionals must manage and store decryption keys securely to prevent data loss or unauthorized data recovery.
In the context of cybersecurity incidents, such as ransomware attacks where data is maliciously encrypted by attackers, specifically-designed decryptors can be created by security researchers to help victims restore their files without paying a ransom. These tools frequently become valuable resources in the ongoing battle against cyber threats.
Weekly headline count for the current query.
The emerging ransomware has been deployed against victims of the TeamPCP supply chain attacks, but organizations should think twice before paying for a decryptor.
Avast researchers shared a step-by-step guide to decrypt files for victims of FunkSec ransomware
Cybersecurity experts have released a decryptor for a ransomware strain called FunkSec, allowing victims to recover access to their files for free
The Japanese police have released a Phobos and 8-Base ransomware decryptor that lets victims recover their files for free, with BleepingComputer confirming that it successfully decrypts files. [...]
From sophisticated nation-state campaigns to stealthy malware lurking in unexpected places, this week’s cybersecurity landscape is a reminder that attackers are always evolving. Advanced threat groups are exploiting outdated hardware, abusing legitimate tools for financial fraud, and finding new ways to bypass security defenses. Meanwhile, supply chain threats are on the rise, with open-source
Security researcher Yohanes Nugroho has released a decryptor for the Linux variant of Akira ransomware, which utilizes GPU power to retrieve the decryption key and unlock files for free. [...]
Incident Response Firm Reports 25% of Victims Paid - Typically for a DecryptorThe slice of organizations opting to pay extortion after being hit by ransomware dropped to an all-time low of 25%. Underpinning the drop is a combination of better defenses, improved business resilience as well as organizations simply deciding to not pay criminals.
Bitdefender has released a decryptor for the 'ShrinkLocker' ransomware strain, which uses Windows' built-in BitLocker drive encryption tool to lock victim's files. [...]
Romanian cybersecurity company Bitdefender has released a free decryptor to help victims recover data encrypted using the ShrinkLocker ransomware
Also, Change Healthcare sets a record, cybercrime cop suspect indicted, a new Mallox decryptor, and more in brief Senate intelligence committee chair Mark Warner (D-VA) is demanding to know why, in the wake of the bust-up of a massive online Russian disinformation operation, the names of six US-based domain registrars seem to keep popping up as, at best, negligent facilitators of election meddling. …
A really big oh sh*t moment, for sure For C-suite execs and security leaders, discovering your organization has been breached, your critical systems locked up and your data stolen, then receiving a ransom demand, is probably the worst day of your professional life.…
The American Radio Relay League (ARRL) paid a $1 million ransom for a decryptor that helped restore systems encrypted in a May ransomware attack [...]
Researchers at Avast found a flaw in the cryptographic schema of the DoNex ransomware and have been sending out decryptor keys to victims since March 2024
A recent cyberattack on Hoya Corporation was conducted by the 'Hunters International' ransomware operation, which demanded a $10 million ransom for a file decryptor and not to release files stolen during the attack. [...]
Law enforcement arrested two operators of the LockBit ransomware gang in Poland and Ukraine, created a decryption tool to recover encrypted files for free, and seized over 200 crypto-wallets after hacking the cybercrime gang's servers in an international crackdown operation. [...]
Law enforcement arrested two operators of the LockBit ransomware gang in Poland and Ukraine, created a decryption tool to recover encrypted files for free, and seized over 200 crypto-wallets after hacking the cybercrime gang's servers in an international crackdown operation. [...]
Great news for victims of gang that hit the British Library in October Some smart folks have found a way to automatically unscramble documents encrypted by the Rhysida ransomware, and used that know-how to produce and release a handy recovery tool for victims.…
South Korean researchers have publicly disclosed an encryption flaw in the Rhysida ransomware encryptor, allowing the creation of a Windows decryptor to recover files for free. [...]
CyberArk has created an online version of 'White Phoenix,' an open-source ransomware decryptor targeting operations using intermittent encryption. [...]