I read about attacks on the network before, but until now I hadn't been affected.
That changed now and from the logs, this is what happened:
received block f190cb6bd110e1b03a17
Misbehaving: 95.217.73.169:8233 (0 -> 100) DISCONNECTING
disconnecting node 95.217.73.169:8233
ERROR: ProcessBlock() : block with too little proof-of-stake
received block 000000002ada6782f29a
SetBestChain: new best=000000002ada6782f29a317813ea7eb16cba7bac99443bf848d9e385157e1c82 height=2565305 money supply=10386445 trust=72883134418294 date=03/21/20 07:06:46
Stake checkpoint: fee594c6
ProcessBlock: ACCEPTED
ProcessSyncCheckpoint: sync-checkpoint at b9a74f34b94ec9b632843129ef84d32b42c12f47840b16197fa62b79fed6a5c0
ProcessSyncCheckpoint: sync-checkpoint at 04ba2532e91c606627dc492a589e3ec19d900f625e97bd8577cee1231435b3b7
getblocks -1 to 00000000000000000000 limit 500
received block 0000000029faf1868395
Misbehaving: 104.128.225.241:8233 (0 -> 100) DISCONNECTING
disconnecting node 104.128.225.241:8233
ERROR: ProcessBlock() : block with too little proof-of-work
ProcessSyncCheckpoint: sync-checkpoint at 064ee326d5649a00e88b66ac7c05054cfabfa9ba1dec5798e1697ee603758239
received block f190cb6bd110e1b03a17
SetBestChain: new best=f190cb6bd110e1b03a17b2076620de21642176c085f062bd4f9607618f16bde6 height=2565306 money supply=10386445 trust=72883135485596 date=03/21/20 07:06:56
Stake checkpoint: 82fdb70e
ProcessBlock: ACCEPTED
received block 00000000147d32381e34
Misbehaving: 104.128.225.215:8233 (0 -> 100) DISCONNECTING
disconnecting node 104.128.225.215:8233
ERROR: ProcessBlock() : block with too little proof-of-work
ProcessSyncCheckpoint: sync-checkpoint at 7915b1678c3b18dab0ae69776d53ae462d4e7b244eecab92833671fc157279f3
received block 000000007a9c648535f0
Misbehaving: 85.214.23.202:8233 (50 -> 150) DISCONNECTING
disconnecting node 85.214.23.202:8233
ERROR: ProcessBlock() : block with too little proof-of-work
ProcessSyncCheckpoint: sync-checkpoint at 757b4ac3ee35ce3eaef235b3ec2dc8360d1805b0a56ab7839f7baadd99cab1a5
received block 00000000147d32381e34
Misbehaving: 51.77.152.160:8233 (0 -> 100) DISCONNECTING
disconnecting node 51.77.152.160:8233
ERROR: ProcessBlock() : block with too little proof-of-work
received block 0000000029faf1868395
SetBestChain: new best=0000000029faf1868395d2812c078e44289c918d5c9bc793b3a6c43d18a24ef1 height=2565307 money supply=10386480 trust=72883135490508 date=03/21/20 07:07:57
Stake checkpoint: 9dce6d97
ProcessBlock: ACCEPTED
received block 793a9c947062305422ff
ProcessBlock: ORPHAN BLOCK, prev=000000007a9c648535f0
ProcessSyncCheckpoint: sync-checkpoint at 78bc95314fab214ed782c7f0b0b8503eb01242c88e14cf87b510f9014e807ec7
ProcessSyncCheckpoint: sync-checkpoint at f8446430d0f09865c48fdd43bea1c90b85239e68e8228c880e7adef39dd1b219
received block 00000000153334a21ff2
Misbehaving: 163.172.122.60:8233 (0 -> 100) DISCONNECTING
disconnecting node 163.172.122.60:8233
ERROR: ProcessBlock() : block with too little proof-of-work
ProcessSyncCheckpoint: sync-checkpoint at b1381e8fdc5893220f7a3f251ff9fcf4baf500f90ea2411b08c0dbcf7c996fe6
received block 00000000616835e0b967
ProcessBlock: ORPHAN BLOCK, prev=00000000153334a21ff2
received block 000000007a9c648535f0
Misbehaving: 104.131.5.234:8233 (3 -> 103) DISCONNECTING
disconnecting node 104.131.5.234:8233
ERROR: ProcessBlock() : block with too little proof-of-work
Within a relatively short amount of time I lost all my peers and my wallet is unable to reconnect to the network.
I'm not sure if that's the same problem other people are facing.